Flame Retardant Masterbatch for PC
| HS Code | 772575 |
| Flammability | High flame retardancy to meet relevant standards |
| Thermal Stability | Good thermal stability to withstand PC processing temperatures |
| Compatibility | Excellent compatibility with PC resin |
| Mechanical Properties Impact | Minimal negative impact on PC's mechanical strength |
| Colorability | Allows for easy coloring of PC products |
| Dispersion | Good dispersion in PC matrix for uniform performance |
| Processing Aid | May act as a processing aid to improve flow |
| Chemical Resistance | Enhanced chemical resistance in PC |
| Electrical Properties | Maintains or improves electrical insulation of PC |
| Environmental Resistance | Improves PC's resistance to environmental factors |
As an accredited Flame Retardant Masterbatch for PC factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | PC Flame Retardant Masterbatch, 25 - kg bags, securely packaged for safe storage. |
| Storage | Flame Retardant Masterbatch for PC should be stored in a cool, dry place away from direct sunlight and heat sources. Keep it in a well - ventilated area to prevent moisture absorption and degradation. Store in its original, tightly - sealed packaging to maintain its quality and prevent contamination. Avoid storing near reactive chemicals. |
| Shipping | Flame Retardant Masterbatch for PC is shipped in well - sealed, sturdy containers to prevent moisture and contamination. It's transported under normal ambient conditions, with care to avoid physical damage during transit. |
Competitive Flame Retardant Masterbatch for PC 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
Since the advent of polycarbonate (PC) material, the world's craftsmanship has become increasingly new, but its flammability is very high, prone to disasters, and craftsmen are thinking about ways to avoid harm. At first, water agent coating was used as a defense, but the efficiency was not good, and it would fall off after a long time, and the protection was not good. As for the creation of flame retardant masterbatch, the home of smelting began to be effectively incorporated into PC compounding, and workshops in various places applied it with the trend, and it gradually became effective. At first, flame retardants contained more halogens. Although they could suppress fire, they caused environmental concerns, resulting in the emergence of new methods and changed to halogen-free green, taking into account safety and environmental protection. The process is gradually refined, the dosage is controllable, the dispersion is excellent, and the transparency does not damage the Today, Flame Retardant Masterbatch for PC has been improved to maintain both flame retardant and ecological health, making it the focus of the modern plastics industry.
Product Overview
This is a special flame retardant masterbatch for polycarbonate, which is refined with selected flame retardants and polymer carriers. It is stable in nature, uniform in particle shape, and easy to add to PC resin. Its main material has good compatibility with the substrate, and after stirring evenly, it can effectively improve the flame retardant grade of PC materials, reaching UL94 V-0 and other standards. The masterbatch is not easy to decompose during high temperature processing, does not affect the true color and mechanical properties of PC, and the dosage is streamlined, and the flame retardant effect is remarkable. It is suitable for plastic products in the fields of electronics, electrical appliances, transportation, building materials, etc. It can not only ensure the safety of products, but also facilitate the simplification of production processes. Its use helps the parts to resist fire and reduce disasters, protect the safety of people's lives and property, and is an indispensable preferred auxiliary for the plastics industry
Physical & Chemical Properties
Flame Retardant Masterbatch for PC is solid in nature, pure in quality and free of impurities. The color is microemulsion, the tentacles are smooth, the granules are uniform, the water is insoluble, and the properties are stable at room temperature and pressure. High temperature resistance, very high melting point, into polycarbonate, easy to disperse evenly, release refractory gas when the flame attacks, cut off the potential of continuous combustion, heat is not easy to decompose, less harmful gases. It has excellent optical properties, does not damage the light transmission of the material, and does not cause embrittlement. It is both chemically inert, acid and alkali resistant, and chemical corrosion resistant. It is compatible with many types of polymers and has a wide range of uses. Therefore, it is physically tough, has good thermal stability, is refractory in case of fire, and has good chemical properties. It is a good choice for flame retardant polymer materials.
Technical Specifications & Labeling
This flame retardant masterbatch, specially made for polycarbonate (PC), is composed of refined ingredients, contains high-efficiency phosphorus and nitrogen-based flame retardants, and is supplemented by a melt-assisted dispersion carrier. Appearance is white or light yellow granules, no obvious odor, specific gravity is about 1.2, and the melt index is at 220 degrees Celsius. Fifteen grams per ten minutes. The flame retardant grade can reach UL94 V-0, and the addition ratio is recommended to be 5% to 8%. Heat resistance at room temperature to 260 degrees Celsius, good dispersion, and the color and luster remain unchanged after mixing in PC substrate. Moisture content is less than 2/1000, halogen-free and environmentally friendly. Packed in 25 kg woven bags, each batch is marked with model, batch number, production date, etc. Store in a cool and dry place, away from fire sources.
Preparation Method
The flame retardant masterbatch of polycarbonate is made of polycarbonate resin as the base, supplemented by phosphorus, nitrogen or halogen flame retardants, supplemented by compatible agents and additives. The raw materials are mixed in proportion, and first dried at high temperature to remove their moisture. Next, a twin-screw extrusion mechanism is used to melt the raw materials at high temperature, stir and mix, so that the flame retardant is evenly distributed in the matrix. At high temperature, the catalyst initiates the decomposition of the flame retardant, forming a phosphate ester or expanded carbon layer, which blocks oxygen and heat transfer, and the flame is difficult to spread. After extrusion, it is cooled and granulated to obtain the masterbatch. The whole process requires strict control of temperature and shear rate to ensure that the flame retardant components will not fail, and the masterbatch performance is uniform, suitable for subsequent injection molding or extrusion molding.
Chemical Reactions & Modifications
PC in plastics, due to its high spontaneous flammability, often needs to add flame retardant masterbatch to increase the effect of suppressing fire. The masterbatch is mostly phosphorus, nitrogen or halogen-containing compounds, which are mixed and extruded and evenly distributed in the matrix. Chemical modification, either by copolymerization or by block, makes the flame retardant molecules graft and cross-link with the PC chain to enhance the compatibility of the masterbatch with the matrix. The flame retardant opportunity, when exposed to high temperature, precipitates phosphoric acid or nitrogen oxygen free radicals, forms a carbon layer coating, isolates oxygen, inhibits thermal cracking and combustion; the halogen type releases halogen atoms, seizes free radicals in the combustion zone, and terminates the chain reaction. The product does not damage the transparency and toughness of PC, and can reach UL94 V-0 certification, which is suitable for electronics, home appliances and other applications. The modification method integrates organic chemistry and polymer technology, which has outstanding benefits and is conducive to green sustainability.
Synonyms & Product Names
Synonyms are synonymous with real names. "Flame Retardant Masterbatch for PC" is mainly used for the flame retardant masterbatch of polycarbonate, which is sometimes called "PC flame retardant masterbatch" in the market and "polycarbonate flame retardant masterbatch". Its trade names are many elegant names: such as "Anfubao", "Intelligent Flame Crystal", "Polyshield Flame Retardant", "Crystal Flame Guard", etc., or named for stability, or praised for its protective effect of polycarbon. In market terms, there are still "PC flame-resistant granules" and "flame retardant masterbatch", which mean that its performance is outstanding and can be used in various polycarbonate products. Therefore, although the same thing, its name varies, depending on the origin, brand, and intention, the city's Jia trade, or flame retardant additives, or calling masterbatch additives, is called a lot, but it refers to nothing. The habit of this solid commodity circulation also shows the richness of vocabulary.
Safety & Operational Standards
Operating flame retardant masterbatch for polycarbonate is the first safety specification. Before initial use, be familiar with its properties, check its packaging, and store it tightly in a cool and dry place, protected from sun and rain, and away from fire and heat sources. When taking it, when wearing gloves, dust masks, and goggles are indispensable. Do not contact directly with bare hands, do not make dust fly, and be careful to avoid inhalation and contamination of eyes and noses. The workplace should be well ventilated to prevent the accumulation of harmful breath, and the machine and operating equipment should be kept clean. When adding materials, you should put them in slowly, do not be impatient, and it should be quantitative to prevent spills and spills. After work, wash your hands and change clothes, and do not take dirty clothes out of the production area. If you see the masterbatch falling, you must wipe it and clean it up immediately. Do not leave the ground behind, prevent slipping and hurting people. If the masterbatch splashes into the eye, rinse with water as soon as possible, and seek medical attention as soon as possible if it is serious. If you smell peculiar smell or feel unwell during the operation, you should immediately leave the site for ventilation and report to your supervisor to find out the cause. Discarded residues should be disposed of strictly according to the procedures, and do not discharge at will to ensure a peaceful environment. Transportation and handling must be handled with care to prevent the leakage of broken bags. In case of fire alarm, dry powder and carbon dioxide fire extinguishers should be used to put out the fire, and no moisture should be avoided. Do not coexist with flammable and strong oxides, and it is advisable to place them at the counter. All kinds of details should not be slack, so as to ensure the health of employees and smooth production.
Application Area
Flame retardant masterbatch for polycarbonate is widely used in electrical, electronic, automotive, and construction fields. It can be uniformly blended with polycarbonate resin to give good flame retardant properties. The casing, socket, switch of electrical equipment, as well as the insulation parts and junction boxes of the electronic industry, all rely on its fire protection effect to prevent fires. Another example is the automotive industry, dashboards, lampshades and decorative parts, which are both tough and safe, and the flame retardant masterbatch is very helpful. As for modern buildings, lighting panels, lighting tiles and safety guardrails, it is more safe and reliable to use. This masterbatch is easy to process and does not damage its smooth color. It is widely used in various high-performance products, and is an essential product for the development of modern industry.
Research & Development
Research and development are the foundation of innovation. Today, there is a polycarbonate (PC) flame retardant masterbatch, which is the product of high technology. Its original intention is to improve the flame retardant grade of PC and ensure its safety in the fire. At first, the craftsman mixed with various flame retardants to explore the ratio, not only to ensure that it is evenly dispersed, but also to consider its compatibility, so as to avoid material performance loss. Then many tests were carried out, focusing on thermal stability and processing convenience, and striving for the coexistence of product transparency and toughness. During the research and development process, new processes were introduced, advanced instruments were added, and microstructural changes were tracked to gain insight into its impact on flame retardant efficiency. The resulting masterbatch is easy to produce and apply, which can not only meet various specifications, but also take into account the needs of environmental protection. Therefore, Flame Retardant Masterbatch for PC allows related industries to safely upgrade, enabling future process refinement, and achieving both high performance and green sustainability.
Toxicity Research
Flame Retardant Masterbatch for PC is a fireproof additive in polycarbonate materials. Its ingredients are mostly organic phosphorus, nitrogen and some bromine compounds. Modern technology improves refinement, but its physicochemical properties and toxicity are not negligible. Taste animal tests, take its main dose, check orally, percutaneously, and inhalation, and see that a small amount of intake is generally not very acute harm, but it has been in its environment for a long time, and the liver and kidneys may be slightly damaged. Some bromine derivatives, when decomposed at high temperature, release hydrogen bromide, their gas is spicy and corrosive, and a slightly larger concentration can cause respiratory discomfort. If there is no proper ventilation, the operator may be slightly toxic. And the residues in the inflammation occasionally contain trace amounts of persistent organic pollutants, which are difficult to decompose naturally, accumulate in the circulation environment, or indirectly cause the accumulation of the ecosystem. Therefore, although the main agent is low in acute toxicity to humans, it should be stored with caution, and the waste should be removed by regular methods. Operators should also wear protection.
Future Prospects
Nowadays, plastics technology is becoming more and more advanced, and PC flame retardant masterbatch has come into being, which helps to greatly improve the performance of materials. Looking at today's environmental protection regulations becoming more and more stringent, electronics, automobiles, construction and many other fields are eager for high-efficiency flame retardant materials. Flame retardant masterbatch, which integrates safety and environmental protection, endows PC materials with stable flame retardant power, not only to maintain its true color, but also to suppress harmful smoke and dust. Remembering the past, the fire resistance of products relies heavily on halogens, but its environmental harm cannot be ignored. Later generations of flame retardant masterbatch tend to be halogen-free and low-toxicity, with fine craftsmanship and better performance. Looking at the future, technological innovation will inevitably lead to the trend of intelligence and greening, and the flame retardant efficiency, processing adaptation, and environmental compatibility will be maxim It is expected that this industry will go hand in hand with new energy, energy conservation and emission reduction, with promising prospects.
Where to Buy Flame Retardant Masterbatch for PC in China?
As a trusted Flame Retardant Masterbatch for PC manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
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 PC supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main ingredients of Flame Retardant Masterbatch for PC?
Polycarbonate (PC) is a widely used polymer material today. Its performance is excellent, but it is flammable and prone to fire hazards. Therefore, it is urgent to add flame retardants to improve safety. Flame retardant masterbatch, the cover is specially designed for this demand, and its main ingredients are:
The first is phosphorus-based flame retardants, such as organophosphates, polyphosphates, etc. These compounds escape phosphorus and oxygen radicals at high temperatures to block the combustion chain reaction, and have both smoke suppression and low toxicity. There are nitrogen-based flame retardants, such as melamine salts, which release non-flammable gases when heated, dilute oxygen, and reduce the probability of ignition. There are also new flame retardants that introduce halogen-free elements to achieve green environmental protection, reduce toxicity and harm. Inorganic flame retardants such as magnesium hydroxide and aluminum hydroxide, although the heat resistance temperature is limited, are used in combination with organic compounds, which can help the flame retardant effect is significant.
In order to improve the compatibility of flame retardants and PC resins, dispersants, compatible agents and other additives are often supplemented to make them evenly distributed without damaging the physical properties of the body. In addition, the choice of carrier resin is particularly important. The PC itself is mostly used as the carrier to ensure uniform mixing to ensure that the performance of the finished product does not drop.
The flame retardant masterbatch is granulated and mixed to make the main agent and auxiliary materials into a uniform small particle, which is not only convenient for subsequent processing, but also easy to compound with PC raw materials. Its preparation also takes into account thermal stability, migration, smoke output and other aspects, and strives for the best overall performance.
In summary, the main component of Flame Retardant Masterbatch for PC is an organic flame retardant containing phosphorus and nitrogen, or supplemented with inorganic fillers, additives and PC as a carrier, scientifically prepared into granules. This masterbatch is easy to add, has high flame retardant efficiency, and has both environmental protection and excellent processing performance. It is an indispensable auxiliary material for the modern polymer industry.
The first is phosphorus-based flame retardants, such as organophosphates, polyphosphates, etc. These compounds escape phosphorus and oxygen radicals at high temperatures to block the combustion chain reaction, and have both smoke suppression and low toxicity. There are nitrogen-based flame retardants, such as melamine salts, which release non-flammable gases when heated, dilute oxygen, and reduce the probability of ignition. There are also new flame retardants that introduce halogen-free elements to achieve green environmental protection, reduce toxicity and harm. Inorganic flame retardants such as magnesium hydroxide and aluminum hydroxide, although the heat resistance temperature is limited, are used in combination with organic compounds, which can help the flame retardant effect is significant.
In order to improve the compatibility of flame retardants and PC resins, dispersants, compatible agents and other additives are often supplemented to make them evenly distributed without damaging the physical properties of the body. In addition, the choice of carrier resin is particularly important. The PC itself is mostly used as the carrier to ensure uniform mixing to ensure that the performance of the finished product does not drop.
The flame retardant masterbatch is granulated and mixed to make the main agent and auxiliary materials into a uniform small particle, which is not only convenient for subsequent processing, but also easy to compound with PC raw materials. Its preparation also takes into account thermal stability, migration, smoke output and other aspects, and strives for the best overall performance.
In summary, the main component of Flame Retardant Masterbatch for PC is an organic flame retardant containing phosphorus and nitrogen, or supplemented with inorganic fillers, additives and PC as a carrier, scientifically prepared into granules. This masterbatch is easy to add, has high flame retardant efficiency, and has both environmental protection and excellent processing performance. It is an indispensable auxiliary material for the modern polymer industry.
What is the addition ratio of Flame Retardant Masterbatch for PC?
Polycarbonate (PC), with its strong and tough quality and good light transmission, is widely used in electronics, electrical appliances, transportation and other fields. However, its nature is flammable, it is easy to delay in case of fire, and smoke is generated in case of high temperature. In order to increase its flame retardant effect, flame retardant masterbatch is often added when preparing. For flame retardant masterbatch, the flame retardant is wrapped in a carrier and made by granulation process, which is easy to mix evenly with PC resin. However, the addition ratio must comply with technical specifications, taking into account safety and performance.
In terms of experience, the addition ratio of flame retardant masterbatch depends on the type of flame retardant used and its effective content. Flame retardant masterbatch is commonly used in the market, and its addition amount generally accounts for 5% to 15% of the total weight of PC resin. If you want to achieve V-0 grade flame retardant effect, it usually needs to be between 8% and 12%. However, if only V-2 grade is required, it can be appropriately reduced, about 5%. However, the proportion should not be too high, because the flame retardant masterbatch contains mostly inorganic fillers. If you use too much, you may cause the material properties to decline, such as toughness loss, transparency damage, mechanical strength reduction, and even affect the processing fluidity of the product. Therefore, when designing the formula, technicians must take into account the flame retardant effect and material properties, and take a scientific dosage.
The choice of flame retardant masterbatch also depends on the required flame retardant grade of the finished product. If it needs to pass the UL94 V-0 standard, the type of flame retardant should be selected with good thermal stability. Common flame retardant masterbatches include halogen, phosphorus and halogen-free environmentally friendly types. The amount of halogen may be slightly lower than that of halogen-free type, but the environmental protection is slightly inferior. Phosphorus and halogen-free types are environmentally friendly, but the amount may be slightly higher.
Each flame retardant masterbatch has a recommended addition ratio in the manufacturer, and its instructions should be carefully checked. When blending, first mix the masterbatch with PC resin, and then extrude or injection molding. When the product is completed, its flame retardant properties and other physical and mechanical properties should be inspected to ensure that they meet the needs. If necessary, the addition ratio can be adjusted moderately to make the flame retardant safety and material quality complement each other, which is the best policy.
In terms of experience, the addition ratio of flame retardant masterbatch depends on the type of flame retardant used and its effective content. Flame retardant masterbatch is commonly used in the market, and its addition amount generally accounts for 5% to 15% of the total weight of PC resin. If you want to achieve V-0 grade flame retardant effect, it usually needs to be between 8% and 12%. However, if only V-2 grade is required, it can be appropriately reduced, about 5%. However, the proportion should not be too high, because the flame retardant masterbatch contains mostly inorganic fillers. If you use too much, you may cause the material properties to decline, such as toughness loss, transparency damage, mechanical strength reduction, and even affect the processing fluidity of the product. Therefore, when designing the formula, technicians must take into account the flame retardant effect and material properties, and take a scientific dosage.
The choice of flame retardant masterbatch also depends on the required flame retardant grade of the finished product. If it needs to pass the UL94 V-0 standard, the type of flame retardant should be selected with good thermal stability. Common flame retardant masterbatches include halogen, phosphorus and halogen-free environmentally friendly types. The amount of halogen may be slightly lower than that of halogen-free type, but the environmental protection is slightly inferior. Phosphorus and halogen-free types are environmentally friendly, but the amount may be slightly higher.
Each flame retardant masterbatch has a recommended addition ratio in the manufacturer, and its instructions should be carefully checked. When blending, first mix the masterbatch with PC resin, and then extrude or injection molding. When the product is completed, its flame retardant properties and other physical and mechanical properties should be inspected to ensure that they meet the needs. If necessary, the addition ratio can be adjusted moderately to make the flame retardant safety and material quality complement each other, which is the best policy.
Does Flame Retardant Masterbatch for PC affect the mechanical properties of PC materials?
Polycarbonate is referred to as PC, which is tough and transparent, and is widely used in many fields such as electronics, automobiles, and construction. However, PC has a low self-ignition point and is easy to release harmful gases when burned, so it is often necessary to add flame retardant masterbatch to increase its flame retardancy. Flame retardant masterbatch is compounded with a carrier polymer and granulated into granules, which is easy to process. However, although it can stop combustion, it has no effect on material properties.
Flame retardant masterbatch is incorporated into PC, how can there be no regrets at all? To stop open flames, it often contains halogens, phosphorus, nitrogen, inorganic fillers, etc. If its chemical or physical structure is different from the main chain of PC, it will be dispersed in the matrix, or agglomerated into groups, and the interface will not be well combined. Therefore, the microstructure is disturbed, and there are minor defects in the material. Common ones such as tensile strength and impact strength decrease, and ductility is weakened. The higher the content of flame retardant masterbatch, the greater the impact on mechanical properties. Especially phosphorus-based, nitrogen-based flame retardants, or inorganic particles such as talc powder and aluminum hydroxide are added, the cohesion is weakened, and the impact strength decreases, which is a common characteristic.
However, in the view of modern processing technology, most flame retardant masterbatches have improved the formula, and the dispersion of fillers is optimized through technologies such as compressors and coupling agents to improve the interface bonding with PC. If the masterbatch and PC are blended evenly, the particle size is appropriate, and the amount added is moderate, the impact on mechanical properties can be significantly reduced. However, if too much is taken, it will inevitably damage the original rigidity and toughness of the main material.
In short, the flame retardant masterbatch added to the PC, although it can play a flame retardant effect, there is a lot of loss to the mechanical properties of the material, the degree of which is related to the formula of the masterbatch, the addition ratio, the mixing process and other factors. When used in high-performance applications, it is necessary to weigh the gains and losses of flame retardant properties and mechanical properties, and carefully select high-quality flame retardant masterbatches with high compatibility and low addition amount to ensure the safety and toughness of the material.
Flame retardant masterbatch is incorporated into PC, how can there be no regrets at all? To stop open flames, it often contains halogens, phosphorus, nitrogen, inorganic fillers, etc. If its chemical or physical structure is different from the main chain of PC, it will be dispersed in the matrix, or agglomerated into groups, and the interface will not be well combined. Therefore, the microstructure is disturbed, and there are minor defects in the material. Common ones such as tensile strength and impact strength decrease, and ductility is weakened. The higher the content of flame retardant masterbatch, the greater the impact on mechanical properties. Especially phosphorus-based, nitrogen-based flame retardants, or inorganic particles such as talc powder and aluminum hydroxide are added, the cohesion is weakened, and the impact strength decreases, which is a common characteristic.
However, in the view of modern processing technology, most flame retardant masterbatches have improved the formula, and the dispersion of fillers is optimized through technologies such as compressors and coupling agents to improve the interface bonding with PC. If the masterbatch and PC are blended evenly, the particle size is appropriate, and the amount added is moderate, the impact on mechanical properties can be significantly reduced. However, if too much is taken, it will inevitably damage the original rigidity and toughness of the main material.
In short, the flame retardant masterbatch added to the PC, although it can play a flame retardant effect, there is a lot of loss to the mechanical properties of the material, the degree of which is related to the formula of the masterbatch, the addition ratio, the mixing process and other factors. When used in high-performance applications, it is necessary to weigh the gains and losses of flame retardant properties and mechanical properties, and carefully select high-quality flame retardant masterbatches with high compatibility and low addition amount to ensure the safety and toughness of the material.
Does the Flame Retardant Masterbatch for PC meet environmental or ROHS standards?
If you have any questions about whether the Flame Retardant Masterbatch for PC can meet the standards of environmental protection and ROHS. Please be reasonable: With the industrial progress of this world, many synthetic materials have emerged in an endless stream, and polycarbonate (PC) is one of the commonly used polymers. However, its flammability is very high, so it is necessary to add flame retardant masterbatch to ensure its safe use. Nowadays, environmental pollution is becoming more and more serious, many harmful elements endanger life, and industry norms are becoming more and more rigorous. ROHS (Restriction of Hazardous Substances Directive) is formulated by the European Union to limit the content of six harmful elements in electronic and electrical products, including lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, etc.
Shangjia prepares flame retardant masterbatch, and there are also a variety of formulations. Its materials are both organic and inorganic. If traditional flame retardants such as bromine compounds, antimony series, etc., or contain harmful heavy metals, it is difficult to meet ROHS and environmental protection standards. If new environmentally friendly flame retardants are used, such as phosphorus series, nitrogen series, silicone, etc., without heavy metals and harmful halogens, and polymer coating, synergistic efficiency and other processes, it can be easier to pass third-party testing and obtain ROHS compliance certificates.
The environmentally friendly Flame Retardant Masterbatch for PC sold in the market now pays more attention to green formulas and strictly controls the production process. Before leaving the factory, it must be tested by SGS, Intertek and other public trust to ensure that the content of various harmful substances does not exceed the ROHS standard limit. However, whether the finished product is absolutely in compliance, it is still necessary to check the product qualification report and the conformity statement presented by the manufacturer. Only in this way can it be concluded that its environmental performance is reliable.
All in all, if the Flame Retardant Masterbatch for PC adopts environmentally friendly ingredients and processes, it can indeed meet the environmental protection standards such as European Union ROHS. However, when purchasing and applying, you must carefully check the product description and compliance certificate, and do not trust its propaganda. Only in this way can we ensure the green environmental protection of subsequent products, without violating the general trend of energy conservation and emission reduction in the times.
Shangjia prepares flame retardant masterbatch, and there are also a variety of formulations. Its materials are both organic and inorganic. If traditional flame retardants such as bromine compounds, antimony series, etc., or contain harmful heavy metals, it is difficult to meet ROHS and environmental protection standards. If new environmentally friendly flame retardants are used, such as phosphorus series, nitrogen series, silicone, etc., without heavy metals and harmful halogens, and polymer coating, synergistic efficiency and other processes, it can be easier to pass third-party testing and obtain ROHS compliance certificates.
The environmentally friendly Flame Retardant Masterbatch for PC sold in the market now pays more attention to green formulas and strictly controls the production process. Before leaving the factory, it must be tested by SGS, Intertek and other public trust to ensure that the content of various harmful substances does not exceed the ROHS standard limit. However, whether the finished product is absolutely in compliance, it is still necessary to check the product qualification report and the conformity statement presented by the manufacturer. Only in this way can it be concluded that its environmental performance is reliable.
All in all, if the Flame Retardant Masterbatch for PC adopts environmentally friendly ingredients and processes, it can indeed meet the environmental protection standards such as European Union ROHS. However, when purchasing and applying, you must carefully check the product description and compliance certificate, and do not trust its propaganda. Only in this way can we ensure the green environmental protection of subsequent products, without violating the general trend of energy conservation and emission reduction in the times.
What are the storage and usage considerations for Flame Retardant Masterbatch for PC?
Flame Retardant Masterbatch is used to give flame retardant properties to polycarbonate (PC) materials. Its storage and use must follow a careful and meticulous method. This material is unique in nature. If it is not handled properly, it will affect its efficacy, or even cause deterioration, and losses are inevitable. Today's analysis of its precautions is as follows.
The way to store it is in a clean, dry and ventilated place. When moisture invades, it is easy to make the pellets damp and weaken the flame retardant performance. It should be stored in a sealed container, not near water vapor, and it should not be stored with corrosive chemicals. The temperature should not be too high. It is better to stay away from heat sources and fires at room temperature. In case of high temperature, it is easy to make the flame retardant components in it deteriorate and affect the effect of subsequent use. It should be protected from exposure to the sun, and strong direct sunlight is not advisable. Seal tightly with the original packaging bag, store it on the shelf or on the tray, and do not directly contact the ground to prevent moisture absorption. After each opening and use, it should be sealed in time to prevent air intrusion, prolong the storage life, and ensure the same quality.
When using, it is necessary to review the nature of the substance and the batch number to prevent confusion with other plastic raw materials. Before use, if the material is slightly humid, it should be dried first. Generally, it should be kept at about 80 degrees Celsius for two to four hours. Do not make the temperature too high to avoid decomposition. When mixing, it must be fully mixed with the PC base material to make the flame retardant components evenly distributed and ensure that the flame retardant function is not omitted. During the process, the hopper, screw and other equipment should be clean to prevent impurities from mixing in, so as to avoid damage to the performance of the finished product.
Look at the color and appearance of the sheet and grain. If any abnormality is found, the feeding should be stopped and inspected in time. It should be avoided to use with additives sensitive to high temperature decomposition reaction to prevent performance cancellation. Unused flame retardant masterbatch remaining in the equipment should not be retained for a long time. If it needs to be suspended, it must be drained in time. The operator should wear gloves and masks to prevent inhalation of dust and direct contact to ensure safety.
For the connection, store it when it is moisture-proof and sealed, away from high temperature and hot sun; dry and dehumidify before use, and mix it evenly. All of these are necessary rules for the storage of flame retardant masterbatch and cannot be ignored.
The way to store it is in a clean, dry and ventilated place. When moisture invades, it is easy to make the pellets damp and weaken the flame retardant performance. It should be stored in a sealed container, not near water vapor, and it should not be stored with corrosive chemicals. The temperature should not be too high. It is better to stay away from heat sources and fires at room temperature. In case of high temperature, it is easy to make the flame retardant components in it deteriorate and affect the effect of subsequent use. It should be protected from exposure to the sun, and strong direct sunlight is not advisable. Seal tightly with the original packaging bag, store it on the shelf or on the tray, and do not directly contact the ground to prevent moisture absorption. After each opening and use, it should be sealed in time to prevent air intrusion, prolong the storage life, and ensure the same quality.
When using, it is necessary to review the nature of the substance and the batch number to prevent confusion with other plastic raw materials. Before use, if the material is slightly humid, it should be dried first. Generally, it should be kept at about 80 degrees Celsius for two to four hours. Do not make the temperature too high to avoid decomposition. When mixing, it must be fully mixed with the PC base material to make the flame retardant components evenly distributed and ensure that the flame retardant function is not omitted. During the process, the hopper, screw and other equipment should be clean to prevent impurities from mixing in, so as to avoid damage to the performance of the finished product.
Look at the color and appearance of the sheet and grain. If any abnormality is found, the feeding should be stopped and inspected in time. It should be avoided to use with additives sensitive to high temperature decomposition reaction to prevent performance cancellation. Unused flame retardant masterbatch remaining in the equipment should not be retained for a long time. If it needs to be suspended, it must be drained in time. The operator should wear gloves and masks to prevent inhalation of dust and direct contact to ensure safety.
For the connection, store it when it is moisture-proof and sealed, away from high temperature and hot sun; dry and dehumidify before use, and mix it evenly. All of these are necessary rules for the storage of flame retardant masterbatch and cannot be ignored.
