Flame Retardant Masterbatch for Nylon 6 Nylon 66
| HS Code | 224824 |
| Flammability Rating | High flame retardancy |
| Thermal Stability | Good thermal stability |
| Compatibility | High compatibility with nylon 6 and nylon 66 |
| Mechanical Property Impact | Minimal impact on mechanical properties |
| Processing Temperature Range | Wide processing temperature range |
| Dispersion Ability | Excellent dispersion in nylon matrix |
| Color | Colorless or light - colored |
| Moisture Absorption | Low moisture absorption |
| Chemical Resistance | Good chemical resistance |
| Environmental Friendliness | Environment - friendly components |
As an accredited Flame Retardant Masterbatch for Nylon 6 Nylon 66 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 25 - kg bags of Flame Retardant Masterbatch for Nylon 6 & Nylon 66. |
| Storage | **Storage for Flame Retardant Masterbatch for Nylon 6 & Nylon 66**: Store in a cool, dry place away from direct sunlight and heat sources. Keep the container tightly sealed to prevent moisture absorption, as it can affect the masterbatch's performance. Avoid storing near reactive chemicals. Maintain storage temperatures between 5 - 35°C for optimal product integrity. |
| Shipping | Flame Retardant Masterbatch for Nylon 6 & 66 is shipped in well - sealed containers to prevent moisture and contamination. Shipment adheres to chemical transport regulations, ensuring safe and timely delivery. |
Competitive Flame Retardant Masterbatch for Nylon 6 Nylon 66 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@liwei-chem.com
Historical Development
Dating back to the progress of modern technology, nylon six and nylon six are models of polymers, which are widely used in clothing, tools, and ordnance industries. However, this material is light and flammable, and safety concerns began to emerge. The group industry exhausted its wisdom, so it was difficult to use the flame retardant masterbatch method. At first, the flame retardant agent was mostly mixed with the resin, but due to the difficulty of adding it evenly, the physical properties were often damaged. Then Western scholars invented the masterbatch process, which was mixed with nylon resin very finely with a special agent to shape the granular shape, which was convenient for feeding and environmentally friendly. During the next 20 years, the types of flame retardant masterbatch gradually proliferated, and bromine, phosphorus, and inorganic methods were followed, taking into account flame retardancy and mechanical strength. In today's world, it is widely used in electrical appliances, transportation, and civilian areas, which greatly enhances the safety of its materials and benefits the crowd. Therefore, the development of nylon flame retardant masterbatch has witnessed the increasingly advanced trend of material technology, and its history can be dated.
Product Overview
This product is specially developed for nylon six and nylon six flame retardant masterbatch, selected high-quality flame retardant ingredients, supplemented by exquisite craftsmanship to reconcile. Uniform color, good dispersion, easy to be compatible with the matrix resin, less addition, significant flame retardant effect. Nylon products modified by this masterbatch are non-flammable in case of fire, low smoke and dust, and very little harmful gas is generated during combustion. Its performance is stable, physical and mechanical properties maintain the original excellent level, suitable for injection molding, spinning, extrusion and other processes. Widely used in electrical appliances, automobiles, textiles and other fields, to help improve the safety performance of products, comply with regulations, green environmental protection, can be called the right assistant of modern polymer materials processing.
Physical & Chemical Properties
It is a flame retardant masterbatch, used for nylon six and nylon six, plain and clean color, uniform appearance, fine particle size, solid at room temperature without debris, micro-odor in the natural state, easy to store and transport. Its density is about one to 1.5 grams per cubic centimeter, melting point between 220 to 260 degrees Celsius, soluble in concentrated nitric acid but insoluble in water and most organic solvents. It has good compatibility with nylon resin, high dispersion, and can suppress smoke and flame in case of fire, significantly improving the flame resistance of the substrate. Its chemical properties are stable, acid and alkali corrosion resistance, high thermal decomposition temperature, and not easy to absorb moisture. It does not precipitate during high temperature processing, does not affect the mechanical properties of the substrate, and has the essence of environmental protection and safety.
Technical Specifications & Labeling
This flame retardant masterbatch is specially used for nylon six and nylon six and six materials. It is made of high-efficiency flame retardant agent and compounded by high dispersion technology. Its shape is round, white in color and light in smell. The particle size is uniform, about two to three millimeters, tens of thousands of grains per kilogram. The melting point is as high as 260 degrees Celsius, and the heat resistance is outstanding. The flame retardant grade is tested according to UL94 and reaches the standard of V-0. The addition ratio is three to seven percent specific gravity, which can be adjusted according to the requirements of the product. Good compatibility, compatibility with a variety of additives, easy to mix and melt in the matrix, no migration and precipitation phenomenon. Low moisture absorption rate, suitable for sealed storage. The packaging is mostly packed in 25kg woven bags and stored in a cool and dry place. Used in electronic appliances, automotive parts, engineering plastics, etc., to ensure that the material is strong and resilient, and to regain high efficiency and flame retardancy.
Preparation Method
Take polyamide hexa and polyamide hexa as the base materials, with halogen-free flame retardants such as phosphorus and nitrogen compounds, and then add auxiliary phase enhancers to make them evenly dispersed. First, the raw materials are weighed proportionally, stirred uniformly in a high-speed mixer, followed by a twin-screw extruder, melted and extruded at high temperature, and the temperature zone is adjusted from 200 degrees Celsius to 280 degrees Celsius. During the reaction, the flame retardant and the nylon matrix have a synergy effect, forming a dense carbon layer with phosphorus and nitrogen, suppressing fire and insulating heat; adding a trace catalyst such as transition metal salts can increase the initial temperature of the decomposition of the flame retardant and promote the appropriate reaction rate. The melt is cooled and pulled, and the particles are cut to obtain the flame retardant masterbatch. The process is simple and efficient, and the resulting masterbatch has good dispersion and outstanding flame retardancy. It is suitable for subsequent plastic molding processing and is widely used in electronic appliances and automobiles.
Chemical Reactions & Modifications
The flame retardant masterbatch is specially designed for nylon six and nylon six, and its properties are very common. Phosphorus, nitrogen and halogen are taken as the basis, so as to melt with nylon during polymerization. It progresses at high temperature, interacts with the amide bond in the nylon molecular chain, or is embedded or combined, resulting in a more stable main chain structure. It also borrows chemical additives to promote the formation of cross-linking between molecules and prevent the spread of fire sources. The phosphorus masterbatch decomposes when heated, generating phosphoric acid, which can form a carbon layer on the surface of the material and cut off oxygen. The halogen masterbatch releases active halogen, traps free radicals, and inhibits the combustion chain reaction. In this way, it not only maintains its mechanical properties, but also increases its flame-retardant characteristics. With the wonderful use of science and technology, it can achieve both safety and environmental protection.
Synonyms & Product Names
Flame retardant masterbatch is used for nylon six and nylon six six, also known as fire retardant masterbatch, flame-resistant granules, and flame retardant additives. The trade name may be called "nylon six flame retardant", "nylon 66 flame-resistant masterbatch", "PA6 flame retardant granules", "PA66 flame retardant functional masterbatch". Its synonyms cover fire-resistant fillers, flame-retardant masterbatch, flame-suppressing additives, flame-retardant granules, flame-retardant masterbatch, etc. There are also people in the city who are known as "polyamide flame-retardant masterbatch", "PA flame-retardant modified granules", "Flame Retardant PA6 Masterbatch", "Flame Retardant PA66 Masterbatch", It refers to the additives mixed in nylon six or nylon six six matrix to enhance its heat resistance and flame suppression properties. Although the names are different, they are all used to improve the safety performance of materials. However, according to the usage, ingredients and technology, the trade names may be slightly different, but the essence of the synonym is not different.
Safety & Operational Standards
All those who use flame retardant masterbatch to make nylon six and nylon six, the first priority is safety, and the second time is to distinguish the operation rules, so as to prevent problems before they occur. It is fine in physical properties and easy to drift away. Accidental inhalation can damage breathing, and long-term contact may hurt the skin. It should not be taken lightly. Operators must wear masks, gloves and protective clothing to screen the dust particles from entering the nose, and isolate the masterbatch from the skin. The workshop should be well ventilated, and the air should be exchanged constantly, so as not to allow harmful particles to stay in the ring. The location for screening the masterbatch should be dry and cool, away from heat sources. Do not store with flammable, strong acids and alkalis and reducing agents. Ensure that the packaging is complete and solid, and prevent spillage.
Before operation, check the equipment for damage and proper installation. When feeding, do not use too much force, do not make the masterbatch fly and dust; if there is a leak, it must be quickly gathered with special tools and properly handled; do not use a broom to dust, only increase pollution. Before mixing the masterbatch and nylon, check its purity and matching to ensure uniform fit; the operation of the equipment should monitor its temperature and pressure to prevent the decomposition of the masterbatch and harmful substances or equipment damage. Heating must be in accordance with the scope established in the operation manual, do not make the temperature too high, otherwise it may generate harmful smoke and dust, damage yourself and others. If you see a fault or abnormal noise, quickly cut off the power supply and call a special person for maintenance. Do not disassemble without authorization.
After the break from work, you must clean your hands with warm water soap to remove the residue. Discarded masterbatch, packaging and used tools should be sorted and disposed of in accordance with relevant environmental protection regulations. Do not mix with general garbage to prevent secondary pollution. The factory has emergency rinsing facilities and first aid medicines. If you accidentally touch your eyes, rinse them with water immediately and seek medical attention immediately. Regularly train employees and preach about safety. Everyone knows the procedures. If you dare to violate them, you must correct them.
In short, flame retardant masterbatch can not only increase the safety of nylon, but also cause harm without protection. Abide by its specifications and be careful in operation to ensure the safety of workers and materials. All aspire to achieve great things.
Before operation, check the equipment for damage and proper installation. When feeding, do not use too much force, do not make the masterbatch fly and dust; if there is a leak, it must be quickly gathered with special tools and properly handled; do not use a broom to dust, only increase pollution. Before mixing the masterbatch and nylon, check its purity and matching to ensure uniform fit; the operation of the equipment should monitor its temperature and pressure to prevent the decomposition of the masterbatch and harmful substances or equipment damage. Heating must be in accordance with the scope established in the operation manual, do not make the temperature too high, otherwise it may generate harmful smoke and dust, damage yourself and others. If you see a fault or abnormal noise, quickly cut off the power supply and call a special person for maintenance. Do not disassemble without authorization.
After the break from work, you must clean your hands with warm water soap to remove the residue. Discarded masterbatch, packaging and used tools should be sorted and disposed of in accordance with relevant environmental protection regulations. Do not mix with general garbage to prevent secondary pollution. The factory has emergency rinsing facilities and first aid medicines. If you accidentally touch your eyes, rinse them with water immediately and seek medical attention immediately. Regularly train employees and preach about safety. Everyone knows the procedures. If you dare to violate them, you must correct them.
In short, flame retardant masterbatch can not only increase the safety of nylon, but also cause harm without protection. Abide by its specifications and be careful in operation to ensure the safety of workers and materials. All aspire to achieve great things.
Application Area
The application of nylon 6 and nylon 66 flame retardant masterbatch is really wide. In electronic and electrical devices, coated coils, and connecting plugs, it can resist flames and prevent them from spreading. In the automotive industry, the wiring harness shell and engine parts must use flame retardant masterbatch to increase their safety. Household utensils, such as rice cooker shells, vacuum cleaners, etc., also rely on this material to ensure their safety. Communication equipment and rail transit facilities need to withstand high temperatures and delay fires, so flame retardant masterbatch is often used as an important auxiliary material. In the field of construction engineering, such as wire ducts and exhaust equipment, fire prevention is also indispensable. All products used in nylon 6 and nylon 66 should be used to block fire and enhance safety.
Research & Development
The way of research and development lies in innovation and refinement. Traceability of nylon six and nylon six, the nature is tough, but the fire resistance is slightly inferior. Today, the flame retardant masterbatch has been developed, high-quality raw materials have been selected, and exquisite formulas have been combined to make it blend with nylon substrates, which not only maintains the toughness of the primary color, but also gives the effect of flame retardancy. Technicians have thought hard and tried repeatedly to test its physical and chemical properties, taking into account environmental protection and practicality, so that the ignition point of the product has been significantly improved, and the smoke toxicity has been greatly reduced. After years of tempering, customizing the process, optimizing the compatibility, fine-tuning the addition ratio, precise temperature and pressure control, to ensure that the masterbatch is evenly dispersed and Today, this product has come into being, widely benefiting the textile, electrical and other industries, not only helping safety, but also in line with the general trend of green development, which is an example of innovation.
Toxicity Research
Flame Retardant Masterbatch is used for nylon hexa and nylon hexa, and is a new material in the fiber and plastics industry. It contains a variety of flame retardants and has a complex chemical composition. Considering its toxicity, when heated or processed, or burned, it often releases harmful particles such as bromine and phosphorus and their volatiles, such as antimony trioxide, hydrobromic acid, and phosphorus oxides. Its dust and smoke are inhaled by humans, which can easily cause respiratory tract inflammation. For a long time, it is harmful to the lungs, and even disrupts the endocrine, or even damages the liver and kidney. Animal tests have shown that long-term exposure to this type of flame retardant can lead to weight loss, frizzy food loss, and liver cell degeneration. In addition, some flame retardants can accumulate in the environment, flow into soil and water, and transfer through the food chain, endangering community life. However, if it is strictly purified before leaving the factory, standardized operation, and supplemented by suitable ventilation, the harm can be greatly reduced. Therefore, the selection and disposal of such masterbatches should be especially careful with security, prudent operation, and precaution against the spread of toxic diseases.
Future Prospects
Nowadays, the application of flame retardant masterbatch in nylon six and nylon six is the key map of material science. Today, the technology is new, and the process is gradually refined. The flame retardant performance of the masterbatch has been greatly improved, endowing the material with high safety, and it is widely involved in many fields such as automobiles, electronics, electrical appliances, etc. Looking to the future, it must be based on environmental protection and energy saving, and tend to be halogen-free and low-toxic, synergistic and efficient. With the help of intelligent manufacturing, production is more intelligent and automated, and customized functions have emerged to meet differentiated needs. The market is vast, and global regulations are becoming increasingly stringent, promoting continuous technological innovation. If it can integrate multiple functions, such as anti-aging and high temperature resistance, it will surely lead the trend of new materials, expand the application territory, help the high-quality development of the industry, benefit the society, and demonstrate the way of sustainability.
Where to Buy Flame Retardant Masterbatch for Nylon 6 Nylon 66 in China?
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Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading Flame Retardant Masterbatch for Nylon 6 Nylon 66 supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What is the Flame Retardant Masterbatch for Nylon 6 Nylon 66?
Flame Retardant Masterbatch is a special additive for nylon 6 and nylon 66. Its main material is phosphorus, bromine, nitrogen and other fireproof elements. Mixing it evenly into the nylon base material can significantly improve the flame retardant properties of polyamide materials. Today's test of its flame retardant grade is mostly measured according to the UL94 standard, and the common ones are V-2, V-1, V-0 and so on. If the formula is suitable and the dispersion is well-proportioned, the nylon 6 and 66 products after molding can often reach the UL94 V-0 grade. According to the UL94 standard, V-0 products are extinguished within ten seconds after the flame leaves during the combustion test, and the sample does not drop or burn the cotton without dripping. This is evidence of extremely high flame retardant properties.
With ingenious craftsmanship and chemical fusion, Flame Retardant Masterbatch is thrown into the polymer chain to curb oxidation reaction and thermal cracking by synergy effect. Phosphorus-based masterbatch generates carbon at high temperature, and the carbon layer blocks the heat source and oxygen, so that the surface of the material is carbonized and does not burn. Bromine-based ones block the free radicals of combustion, or release hydrogen halides, cut off the combustion chain, and nitrogen-based ones precipitate inert gases, diluting the oxygen concentration in the combustion area. The combination of the three is orderly, promoting the improvement of its flame retardant grade, which is almost extremely effective.
However, the flame retardant grade is not static, depending on the purity of the base material, the proportion of addition, the uniform mixing and process control. If the materials used are pure and the craftsmanship is excellent, both nylon 6 and 66 can be upgraded to V-0 grade by Flame Retardant Masterbatch. However, if the specific gravity is slightly lost, or the process is sparse, or the master batch is not evenly dispersed, the flame retardant is equal or only V-1, V-2, etc. Therefore, the performance of the product still needs to be determined by the final test. The flame retardant grade is subject to the UL94 test report, which cannot be generalized.
In summary, Flame Retardant Masterbatch is used in nylon 6 and 66, which often makes its finished products reach the level of UL94 V-0, which greatly improves safety protection and is suitable for electronic appliances, automobiles, construction and other fields. In order to achieve the ultimate flame retardancy, it is necessary to select the base material, precisely control the formula, and strictly abide by the process regulations to confirm the experimental data before the quantification can be accurate.
With ingenious craftsmanship and chemical fusion, Flame Retardant Masterbatch is thrown into the polymer chain to curb oxidation reaction and thermal cracking by synergy effect. Phosphorus-based masterbatch generates carbon at high temperature, and the carbon layer blocks the heat source and oxygen, so that the surface of the material is carbonized and does not burn. Bromine-based ones block the free radicals of combustion, or release hydrogen halides, cut off the combustion chain, and nitrogen-based ones precipitate inert gases, diluting the oxygen concentration in the combustion area. The combination of the three is orderly, promoting the improvement of its flame retardant grade, which is almost extremely effective.
However, the flame retardant grade is not static, depending on the purity of the base material, the proportion of addition, the uniform mixing and process control. If the materials used are pure and the craftsmanship is excellent, both nylon 6 and 66 can be upgraded to V-0 grade by Flame Retardant Masterbatch. However, if the specific gravity is slightly lost, or the process is sparse, or the master batch is not evenly dispersed, the flame retardant is equal or only V-1, V-2, etc. Therefore, the performance of the product still needs to be determined by the final test. The flame retardant grade is subject to the UL94 test report, which cannot be generalized.
In summary, Flame Retardant Masterbatch is used in nylon 6 and 66, which often makes its finished products reach the level of UL94 V-0, which greatly improves safety protection and is suitable for electronic appliances, automobiles, construction and other fields. In order to achieve the ultimate flame retardancy, it is necessary to select the base material, precisely control the formula, and strictly abide by the process regulations to confirm the experimental data before the quantification can be accurate.
What is the addition ratio of Flame Retardant Masterbatch for Nylon 6 Nylon 66?
Polyamide, commonly known as nylon, especially nylon six and nylon six is the most common. It is widely used in many fields of industry and civil use. Its heat resistance, wear resistance and strength are all called high-grade. However, due to the nature of organic polymers, it is flammable and a hidden danger, so it must be improved by using the flame resistance masterbatch. The addition ratio of the flame resistance masterbatch is really important. According to the process restrictions, grade requirements and practical uses, the reasons are as follows.
The main materials used in the flame resistance masterbatch are commonly halogen-free and halogen-containing. Halogen-free ones such as antimony trioxide and phosphate esters; halogen-containing ones are mostly brominated compounds. Nylon six and nylon six have excellent properties. Although adding flame retardants can enhance their safety, excessive amounts will damage their mechanical properties, or cause melting flow to decrease, color to mix, and many restrictions on the appearance and processing temperature of the product. Therefore, the addition ratio must be carefully considered. Generally speaking, flame retardant masterbatches are commonly used in the market, and their content is mostly between 10% and 25%. The actual ratio must be determined according to the type of flame retardant and the target flame retardant grade.
If the UL 94 V-0 grade performance is pursued, the addition amount should be higher, about 20% to 25%. If only the V-2 grade is required, the addition ratio can be slightly lower, between 10% and 18%. The ratio should not be too high to prevent the impact toughness and ductility from weakening. The dispersion of the masterbatch is also the key, and the mixing must be uniform, otherwise it is easy to cause local performance deterioration.
In addition, the compatibility modification of various types of flame-resistant masterbatch is also important. If the choice has high compatibility with nylon and good dispersion, the addition amount can be moderately reduced to achieve the effect of flame retardancy; if the compatibility is not good, it must be supplemented with a compatible agent, or the addition amount should be increased.
In summary, the addition ratio of flame-resistant masterbatch to nylon six and nylon six should be measured in terms of raw material properties, required flame retardant level, end point product performance, etc., with 10% to 25% as the common range. The actual dosage should be determined by test and optimization. The method of modulation is prudent and should not be ignored.
The main materials used in the flame resistance masterbatch are commonly halogen-free and halogen-containing. Halogen-free ones such as antimony trioxide and phosphate esters; halogen-containing ones are mostly brominated compounds. Nylon six and nylon six have excellent properties. Although adding flame retardants can enhance their safety, excessive amounts will damage their mechanical properties, or cause melting flow to decrease, color to mix, and many restrictions on the appearance and processing temperature of the product. Therefore, the addition ratio must be carefully considered. Generally speaking, flame retardant masterbatches are commonly used in the market, and their content is mostly between 10% and 25%. The actual ratio must be determined according to the type of flame retardant and the target flame retardant grade.
If the UL 94 V-0 grade performance is pursued, the addition amount should be higher, about 20% to 25%. If only the V-2 grade is required, the addition ratio can be slightly lower, between 10% and 18%. The ratio should not be too high to prevent the impact toughness and ductility from weakening. The dispersion of the masterbatch is also the key, and the mixing must be uniform, otherwise it is easy to cause local performance deterioration.
In addition, the compatibility modification of various types of flame-resistant masterbatch is also important. If the choice has high compatibility with nylon and good dispersion, the addition amount can be moderately reduced to achieve the effect of flame retardancy; if the compatibility is not good, it must be supplemented with a compatible agent, or the addition amount should be increased.
In summary, the addition ratio of flame-resistant masterbatch to nylon six and nylon six should be measured in terms of raw material properties, required flame retardant level, end point product performance, etc., with 10% to 25% as the common range. The actual dosage should be determined by test and optimization. The method of modulation is prudent and should not be ignored.
Does Flame Retardant Masterbatch for Nylon 6 Nylon 66 affect the mechanical properties of the material?
Flame retardant masterbatch is used for nylon hexa and nylon hexa, and the inherent material properties are not affected. Nylon, polyamide polymer is also tough, wear-resistant, and is widely used in engineering plastics. However, in order to improve its flame retardancy, flame retardant ingredients are often added to prevent the spread of flames. Flame retardant masterbatch is obtained by kneading and granulating the flame retardant with the carrier resin, which is convenient for mixing with nylon resin. Although this is conducive to performance improvement, the mechanical properties of the material may also change subtly.
First, the flame retardant masterbatch is mostly inorganic or organic phosphorus, bromine-based compounds, and sometimes fillers are used in combination, such as talc, aluminum hydroxide, etc. These substances are distributed in the nylon matrix, which can weaken the interfacial bonding force. Mechanical properties, especially tensile strength, impact toughness and flexural strength. After the masterbatch is incorporated, if the dispersion is uneven, the local stress will be concentrated, which will easily cause the tensile strength of the material to decrease. Even due to the polarity of the masterbatch and the matrix, the interface divergence, the overall toughness of the material is also hindered.
Secondly, if the content of the main agent exceeds the standard of normal products, the flame retardant effect is good, but the material's own crystallinity and orientation are implicated. High content of masterbatch causes limited movement of the polymer chain segments and disordered crystal alignment, which leads to a decrease in bending resistance and impact resistance. There are also some additives that cause degradation reactions due to high temperature processing, resulting in a decline in the thermal stability of the material, which indirectly hurts the mechanical properties.
There are also flame retardant masterbatches that vary with the type. If it is a reactive flame retardant, it can chemically conclude with the nylon molecular chain, and the performance loss is small. Elasticity and strength may be maintained. However, the additive flame retardant masterbatch is a physical mixing, and only through the physical action of the interface, the performance gains and losses will inevitably be obvious. In recent times, high-performance self-extinguishing masterbatches have been introduced, and they have been improved. However, it is not easy to achieve the ultimate balance.
In addition, the processing technology such as melting temperature, mixing speed, and shear strength all closely affect the component distribution and final performance. Only by optimizing the formula and improving the uniform dispersion can the original properties of nylon be preserved to the greatest extent while enhancing the flame retardancy.
In summary, the flame retardant masterbatch used for nylon hexane and nylon hexane can increase its flame retardant grade, but it may be unfavorable to mechanical properties. Only with proper formula and process can the loss be minimized. However, it is necessary to choose the appropriate masterbatch type and strictly control the addition ratio to ensure the balance of the comprehensive properties of the material.
First, the flame retardant masterbatch is mostly inorganic or organic phosphorus, bromine-based compounds, and sometimes fillers are used in combination, such as talc, aluminum hydroxide, etc. These substances are distributed in the nylon matrix, which can weaken the interfacial bonding force. Mechanical properties, especially tensile strength, impact toughness and flexural strength. After the masterbatch is incorporated, if the dispersion is uneven, the local stress will be concentrated, which will easily cause the tensile strength of the material to decrease. Even due to the polarity of the masterbatch and the matrix, the interface divergence, the overall toughness of the material is also hindered.
Secondly, if the content of the main agent exceeds the standard of normal products, the flame retardant effect is good, but the material's own crystallinity and orientation are implicated. High content of masterbatch causes limited movement of the polymer chain segments and disordered crystal alignment, which leads to a decrease in bending resistance and impact resistance. There are also some additives that cause degradation reactions due to high temperature processing, resulting in a decline in the thermal stability of the material, which indirectly hurts the mechanical properties.
There are also flame retardant masterbatches that vary with the type. If it is a reactive flame retardant, it can chemically conclude with the nylon molecular chain, and the performance loss is small. Elasticity and strength may be maintained. However, the additive flame retardant masterbatch is a physical mixing, and only through the physical action of the interface, the performance gains and losses will inevitably be obvious. In recent times, high-performance self-extinguishing masterbatches have been introduced, and they have been improved. However, it is not easy to achieve the ultimate balance.
In addition, the processing technology such as melting temperature, mixing speed, and shear strength all closely affect the component distribution and final performance. Only by optimizing the formula and improving the uniform dispersion can the original properties of nylon be preserved to the greatest extent while enhancing the flame retardancy.
In summary, the flame retardant masterbatch used for nylon hexane and nylon hexane can increase its flame retardant grade, but it may be unfavorable to mechanical properties. Only with proper formula and process can the loss be minimized. However, it is necessary to choose the appropriate masterbatch type and strictly control the addition ratio to ensure the balance of the comprehensive properties of the material.
Does Flame Retardant Masterbatch for Nylon 6 Nylon 66 meet environmental and ROHS requirements?
The flame resistance masterbatch is specially used for nylon hexa- and nylon hexa-, which is a refined product of chemical industry. Its original intention is to improve the flame retardancy of polymer materials, so that the materials are not easy to burn when exposed to flame, and are widely used in electronics, electrical, automotive and other industries. However, the manufacturer considers whether it is harmful to the environment and the human body, especially the European Union ROHS directive as the criterion to check whether it is green and environmentally friendly.
European Union ROHS requires that the materials used in electronic and electrical products should not contain cadmium, mercury, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, lead and its compounds, which are harmful to the environment and human body. At the same time, environmental protection standards are becoming stricter, promoting the concept of green and harmless throughout the life cycle, and advocating that materials can be recycled after use without lasting pollution.
When making flame retardant masterbatches, green elements such as phosphorus and nitrogen are often used as the main body. Its flame retardants are mostly halogen-free, low-smoke, and non-precipitated states, taking into account the dual needs of flame retardancy and environmental protection. No traditional harmful ingredients such as bromine and antimony are used. If the halogen-free process is used, after authoritative testing, its heavy metals and harmful substances are lower than the ROHS limit. And such masterbatches do not release toxic smoke and dust during processing and application, nor do they cause lasting pollution to the environment. It can be said to conform to environmental protection. In order to win the trust of the market, most high-quality manufacturers can provide test reports to prove that their products comply with the requirements of ROHS and relevant environmental regulations.
However, if you choose Yanshi masterbatch, you should check the product description and test documents in detail. If there are test reports such as SGS and TÜV issued by authoritative organizations that indicate that the content of harmful substances is lower than the specified standards, it can be concluded that it meets the requirements of environmental protection and ROHS. If there is no relevant test data, or the manufacturer does not indicate the source of the ingredients, it is difficult to make an absolute determination.
In general, if the halogen-free environmentally friendly inflammatory resistance masterbatch is used, and it has passed the formal test, and there are no harmful substances such as polybrominated biphenyls, polybrominated diphenyl ethers, cadmium, lead, etc., then it is used in nylon hexa- and nylon hexa-, which can be said to meet the requirements of environmental protection and ROHS. However, it is necessary to pay attention to the production source and make every effort to select materials with quality assurance to ensure safety and worry-free.
European Union ROHS requires that the materials used in electronic and electrical products should not contain cadmium, mercury, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, lead and its compounds, which are harmful to the environment and human body. At the same time, environmental protection standards are becoming stricter, promoting the concept of green and harmless throughout the life cycle, and advocating that materials can be recycled after use without lasting pollution.
When making flame retardant masterbatches, green elements such as phosphorus and nitrogen are often used as the main body. Its flame retardants are mostly halogen-free, low-smoke, and non-precipitated states, taking into account the dual needs of flame retardancy and environmental protection. No traditional harmful ingredients such as bromine and antimony are used. If the halogen-free process is used, after authoritative testing, its heavy metals and harmful substances are lower than the ROHS limit. And such masterbatches do not release toxic smoke and dust during processing and application, nor do they cause lasting pollution to the environment. It can be said to conform to environmental protection. In order to win the trust of the market, most high-quality manufacturers can provide test reports to prove that their products comply with the requirements of ROHS and relevant environmental regulations.
However, if you choose Yanshi masterbatch, you should check the product description and test documents in detail. If there are test reports such as SGS and TÜV issued by authoritative organizations that indicate that the content of harmful substances is lower than the specified standards, it can be concluded that it meets the requirements of environmental protection and ROHS. If there is no relevant test data, or the manufacturer does not indicate the source of the ingredients, it is difficult to make an absolute determination.
In general, if the halogen-free environmentally friendly inflammatory resistance masterbatch is used, and it has passed the formal test, and there are no harmful substances such as polybrominated biphenyls, polybrominated diphenyl ethers, cadmium, lead, etc., then it is used in nylon hexa- and nylon hexa-, which can be said to meet the requirements of environmental protection and ROHS. However, it is necessary to pay attention to the production source and make every effort to select materials with quality assurance to ensure safety and worry-free.
What are the storage and usage conditions for Flame Retardant Masterbatch for Nylon 6 Nylon 66?
Flame Retardant Masterbatch for Nylon 6, Nylon 66 is a special material specially made to enhance its fire resistance. Its storage and use must be strictly stipulated to ensure that its properties remain unchanged and its effectiveness is not reduced. The main points are as follows: When storing, it is advisable to choose a dry and cool place, away from sunlight, not to let direct sunlight, and to avoid high temperature and humid places. Cover moisture attack, it is easy to cause agglomeration, lose its function of uniform dispersion, and can decompose flame retardant components, reducing efficiency. During storage, it should be sealed in the original packaging. If it is not exhausted after unsealing, it must be tightly closed to prevent the entry of air and dust. In case of summer heat, especially pay attention to temperature control, do not place in an environment higher than 35 degrees. There should be no corrosive gases and harmful chemicals in the storage room to avoid mutual reactions.
Before use, it is advisable to unpack slowly to balance the temperature of the material with the working environment to prevent condensation. Those carrying moisture must be dried and baked at 80-100 degrees Celsius for 4-6 hours to drive water vapor. If directly mixed in nylon raw materials, the mixing ratio must be accurately measured according to the formula requirements, not too much, fear that the hue or melting performance will be affected, nor too little, fear of flame retardant failure. When mixing, it should be uniform, so that it can be dispersed completely, so as to avoid single accumulation resulting in poor product performance. The processing temperature should not exceed the recommended limit, and prevent it from staying in the machine for too long, so as to avoid the decomposition of flame retardants and the loss of volatilization, which will damage the flame retardant efficiency.
During transportation, moisture-proof packaging must be used, and it should be handled with care to avoid particle damage caused by extrusion friction. There is no need to worry about short-term storage, but long-term storage requires regular inspection of its physical state and flame retardant properties. If fading, agglomeration or odor is found, it needs to be checked separately for availability. It is strictly forbidden to be in the same room as strong acids, strong alkalis and flammable products to avoid unexpected reactions. To sum up, only careful storage can ensure its quality and effectiveness.
Before use, it is advisable to unpack slowly to balance the temperature of the material with the working environment to prevent condensation. Those carrying moisture must be dried and baked at 80-100 degrees Celsius for 4-6 hours to drive water vapor. If directly mixed in nylon raw materials, the mixing ratio must be accurately measured according to the formula requirements, not too much, fear that the hue or melting performance will be affected, nor too little, fear of flame retardant failure. When mixing, it should be uniform, so that it can be dispersed completely, so as to avoid single accumulation resulting in poor product performance. The processing temperature should not exceed the recommended limit, and prevent it from staying in the machine for too long, so as to avoid the decomposition of flame retardants and the loss of volatilization, which will damage the flame retardant efficiency.
During transportation, moisture-proof packaging must be used, and it should be handled with care to avoid particle damage caused by extrusion friction. There is no need to worry about short-term storage, but long-term storage requires regular inspection of its physical state and flame retardant properties. If fading, agglomeration or odor is found, it needs to be checked separately for availability. It is strictly forbidden to be in the same room as strong acids, strong alkalis and flammable products to avoid unexpected reactions. To sum up, only careful storage can ensure its quality and effectiveness.
