Flame Retardant for Polypropylene
| HS Code | 935755 |
| Chemical Composition | Varies, may include halogen - based, phosphorus - based, etc. |
| Flammability Rating | Meets specific flammability standards like UL 94 ratings |
| Thermal Stability | Can withstand high processing temperatures of polypropylene |
| Mechanical Property Impact | Minimal impact on polypropylene's mechanical strength |
| Color | Often colorless or white to minimize impact on polypropylene color |
| Dispersion Ability | Good dispersion in polypropylene matrix |
| Compatibility | High compatibility with polypropylene |
| Toxicity | Low toxicity to meet safety requirements |
| Weather Resistance | Resistant to degradation from weather exposure |
| Cost Effectiveness | Economical for polypropylene applications |
| Volatility | Low volatility during processing |
As an accredited Flame Retardant for Polypropylene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Polypropylene flame retardant packaged in 25 - kg bags for easy handling. |
| Storage | Flame Retardant for Polypropylene should be stored in a cool, dry place away from direct sunlight and heat sources. Keep it in a well - ventilated area to prevent the buildup of fumes. Store in tightly sealed containers to avoid moisture absorption and contamination. Separate from incompatible substances like oxidizing agents to ensure safety during storage. |
| Shipping | Flame Retardant for Polypropylene is shipped in sealed, durable containers. Care is taken to prevent exposure to moisture and heat. Shipment follows strict chemical - handling regulations to ensure safe transportation. |
Competitive Flame Retardant for Polypropylene 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
In the past, polypropylene was used for the world, light and tough, and widely used. However, it was flammable in case of fire, and its use was limited. By the middle of the twentieth century, scholars were studying the way of fire prevention, and began to add flame retardants to polypropylene. At the beginning, halogen-based flame retardants were mostly used. Although fire suppression was significant, the environment was burdened, which hindered the deepening. Then elements such as phosphorus and nitrogen were selected, which were eco-friendly and improved in performance. Since the new century, nanomaterials and co-effectors have been used together, and they are delicately combined with polypropylene molecules, which not only retain physical properties, but also flame retardant. Products have been promoted in the fields of construction, automobiles, and electronics, and their safety has been greatly increased. Today's flame-retardant polypropylene, which is used in combination with all methods, recycled, and moving towards a green
Product Overview
This product is specially made of polypropylene material, with stable properties, white color, slightly aromatic, and easy to disperse evenly in the resin. It can form a carbon layer in case of fire, effectively isolating oxygen, blocking the spread of combustion, and significantly improving the safety level of the product. Its addition is economical, its performance is excellent, and it has little damage to the original mechanical properties of the substrate. It is widely suitable for injection molding, extrusion, blow molding and other processes. It can be used alone or compounded with other additives. It has no halogen and heavy metal hazards and complies with environmental protection regulations. After application, polypropylene products are used in electronics, electrical appliances, automobiles, building materials and other fields, with outstanding fire resistance. The made appliances can be used for a long time, making them ideal flame retardants for modern industries.
Physical & Chemical Properties
Its properties are mostly white or slightly yellow powder, solid texture, fine particle size, easy to disperse in polypropylene substrate, smooth surface, small hygroscopicity. Its melting point is very high, and it is not easy to decompose at room temperature, but when heated to a certain temperature, the gas will be released slowly, and an inert barrier can be formed at high temperatures. It is soluble in some organic solvents, but it is difficult to dissolve in water, has stable chemical properties, is resistant to acid and alkali erosion, and is not easy to react with strong oxidants. Good compatibility with resin, uniform dispersion without precipitation, does not affect the bulk color of polypropylene. When exposed to flame, it can decompose and release gas to block oxygen contact, inhibit combustion, and do not produce harmful smoke and dust. Chemical reactions are mostly endothermic decomposition to inhibit the spread of fire.
Technical Specifications & Labeling
This flame retardant is specially used for the modification of polypropylene. The properties are white or off-white powder, slightly soluble in water. There are many models. Choose according to needs, and commonly have FR-PP series. The molecular weight is moderate, the thermal stability is good, and the temperature resistance is above 200 degrees Celsius. The decomposition temperature is about 240 degrees Celsius. The recommended addition amount is 1.5% to 5% of the flame retardant standard. The specific dosage is prepared according to the material properties. Through the UL94 V-2 to V-0 flame retardant test, there are no halogen elements such as P and Br, and the environmental protection meets the RoHS and REACH specifications. The particle size is uniform, less than 30 microns, and the dispersion is excellent. The moisture absorption rate is low, and the long-term storage does not agglomerate. The packaging is mostly 25 kg composite paper bags. Store in a cool and dry place with a valid period Used in injection molding, extrusion and other processes, with both flame retardancy and mechanical properties, it is widely favored by the industry.
Preparation Method
Take decabromodiphenylethane and antimony oxide as the main raw materials, supplemented by polypropylene resin. First, decabromodiphenylethane and antimony oxide are mixed in proportion, and placed in a closed reactor by polymer melt blending method. Slowly raise the temperature to 180 degrees Celsius, so that the flame retardant components uniformly penetrate into the polypropylene matrix. Then through efficient shearing, its molecules interact to form a uniform composite system. The catalytic mechanism is that decabromodiphenylethane decomposes at high temperature to release halogens, capture free radicals, and block the combustion chain reaction; antimony oxide cooperates with halides to form non-volatile antimony halides, which cover the surface of the material and isolate oxygen and heat energy. The process is simple and the scale is easy to control, and the obtained flame retardant polypropylene is strong and flame retardant.
Chemical Reactions & Modifications
Polypropylene is light and brittle in nature, and its fire resistance is not perfect, so chemical reaction and modification are the priority. If you want to increase its flame retardancy, bromine, phosphorus and other elemental compounds are often blended with it. Brominated flame retardants can release halogens in case of fire, capture free radicals to interrupt the combustion chain reaction, while phosphorus forms a porous carbon layer when heated to isolate oxygen fuel. However, the combination of the two can not only synergistically enhance the efficiency, but also reduce the single dosage and reduce environmental concerns. Compounded with surface grafting and bonding of inorganic nanoparticles, such as aluminum hydroxide and magnesium hydroxide, interfacial reactions occur with polypropylene functional groups, resulting in excellent dispersion and compatibility. Overall, only through chemical reactions and modifications can its flame retardancy be greatly improved, and the material is also tougher, making it widely used in electrical appliances and construction.
Synonyms & Product Names
For those with synonyms, although the terms are different, they have the same meaning. For flame retardants used in polypropylene, there are many different names. Or fire retardants, or flame retardant agents, or flame retardant additives, are all named for the same thing. The names of the products sold on the market are various, such as ADK STAB FP-226, Exolit OP 1312, Sankei PolyFR, SaboFLAM MC series, etc., which are the best of such products. Or the main halogen-free, or the synergy of phosphorus and nitrogen, or the combination of bromine and antimony, the technology is new, and it is advertised as environmentally friendly and efficient. The home of the manufacturer, when purchased, often uses synonyms to search through, so as not to be trapped in the difference of names. Although the names are different, they are actually the same. The essence of each conforms to the nature of polypropylene polymers, helping them to self-control in flames, and are widely used in home appliances, automobiles and construction. The names and synonyms of various products are actually business travel and trade, and the exchange of learning and research is also the Jinliang.
Safety & Operational Standards
Flame retardant, specially used in the manufacture of polypropylene, its slightly toxic, but if not handled properly, it can also cause harm. Before operation, it is advisable to read the instructions carefully to verify the nature of the ingredients. The workplace must be well ventilated to avoid the accumulation of smoke and dust. Wear protective clothing and protective gloves, the mouth and nose must be covered with a dust mask, and the eyes should be protected with protective glasses to avoid particles or vapors from attacking the eyes and ears. When taking flame retardants, the drug should be prevented from escaping, and it should not be dumped or scattered at will; when measuring, the utensils should be cleaned and not mixed with other chemicals. If it is accidentally stained on the skin, it should be rinsed with water immediately; if it enters the eye, it should be flushed with running water immediately, and if it is serious, seek medical treatment immediately. The operating room should be equipped with a safety rinse device and an emergency medicine cabinet for fear. Flame retardants should be placed in a cool and dry place, sealed and stored away from fire and heat sources, and should not be stored with strong oxidants and strong acids. The lid of the barrel must be tightly closed to prevent volatilization and pollution. Waste packaging and residues should be sorted and disposed of in accordance with national environmental protection regulations, and should not be discarded indiscriminately. In case of leakage, cover it with sand or inert absorbent first, collect and seal it, and do not let it flow into the water body. After each operation, clean your hands and face, and change your tooling to prevent residual invasion. Untrained workers and minors are not allowed to use it in close proximity. Supervisors should regularly check the equipment and calibrate the instruments to prevent malfunctions. If you need to handle it, you should handle it with care to prevent impact and fall. In case of fire, dry powder and carbon dioxide fire extinguishers can be used to fight it. Do not spray with water. There are regulations on the flame retardant processing of polypropylene, the sword is hanging on the top, and you can't slack off. Only by strictly disciplining yourself can you keep yourself safe and stable.
Application Area
Polypropylene flame retardants are widely used. Where they are used in appliances, furniture, building materials, automotive parts, cable coverings, household appliances, etc., they are relied on to increase their fire resistance. Its integration into plastics can not only maintain its lightweight and tough nature, but also curb the spread of fire. The domains used cover packaging boxes, electronic shells, fiber fabrics, vehicle interiors, construction pipes and medical apparatus, which are actually needed by modern civilization. Workers use them, and the safety of components can be guaranteed; merchants sell them, and the quality of daily necessities is improved. The walls of tall buildings, underground cables, and indoor and outdoor appliances all help and are safe from fires. If you encounter a special environmentally friendly person, it is especially suitable for children's products and food packaging, so that you can enjoy it safely without being injured.
Research & Development
Since polypropylene has been widely used, its flammable drawbacks have always been a problem with the process. Xian Zhe tasted halogen as a flame retardant, although it saw the effect, it caused pollution and hindered the way of environmental protection. Modern scholars then explored new flame retardants, taking halogen-free environmental protection materials, or synthesizing phosphorus and nitrogen synergistic substances, which not only release flame retardant elements stably, but also maintain their mechanical properties. Or nanomaterials share with organic components, with dense microstructure, heat conduction resistance, smoke prevention and droplet suppression, self-extinguishing when burned, without losing their nature. The process is also new, evenly dispersed, and easy to form composites. The current trend of scientific research is to focus on high efficiency, environmental protection and multi-functionality, and to strive for the innovation of polypropylene flame retardants, making them suitable for electronics, building materials, and transportation, and continuously expanding their use, which is beneficial to society and the world.
Toxicity Research
The flame retardant of polypropylene is widely used, but its toxicity cannot be ignored. It is either bromine-based or phosphorus-based, which can suppress flame and delay in case of fire, and protect utensils. However, when the object is under high temperature, or when burning, it can release harmful gases, such as hydrogen bromide, phosphate esters, etc. The particles escape and dissipate, and inhalation is a disease, or it may cause respiratory discomfort, or invade the liver and kidney, and even cause teratogenesis and cancer. And flame retardants are easy to seep into the surrounding environment, water and soil, gradually accumulate in all living beings, and bioconcentrate, so that the fish scales of animals and animals are affected by it. Experiments take mice as an example. If they are exposed for a long time, they will see abnormal behavior and physiological dysfunction. Be cautious. Choose low-toxic or non-toxic flame retardants and strengthen ventilation to prevent their harm. Inspection and monitoring should not be slack, so flame retardant benefits are temporary, but harmful for a long time. It should be used to weigh the importance.
Future Prospects
Polypropylene flame retardants are the source of scientific and technological progress. Nowadays, the world's environmental protection is becoming more and more stringent, and green and low-carbon are more and more respected. Flame retardant products, only innovation comes first. If they can be based on halogen-free and low-smoke, it is safe and healthy, and it is appropriate for the market to rely on them. In the future, we should focus on the molecular structure and in-depth modification to improve the flame retardant and mechanical properties. Or introduce new nano-materials to improve the flame retardant effect, reduce the amount of addition, and reduce production costs. With intelligent synthesis technology and automated production processes, the paradigm of green manufacturing can be achieved between energy saving and consumption reduction. With the rise of 5G, new energy, and high-speed rail industries, polypropylene flame retardants will definitely expand the application boundaries and enter the high-end It is hoped that the global community will work together to improve beauty and adapt to the ever-changing future.
Where to Buy Flame Retardant for Polypropylene in China?
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As a leading Flame Retardant for Polypropylene 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 for Polypropylene?
Polypropylene, a commonly used polymer material in foundry, is widely used in packaging, chemical, and automotive industries due to its excellent mechanical and chemical properties. However, it is flammable by itself, and it is flammable at a high temperature. It generates molten droplets, or generates harmful emissions. To increase its safety, it is necessary to implement flame retardant measures. Therefore, the flame retardant added to polypropylene can make it burn and spread, and it can also reduce the emission rate. Flame retardant, ancient and modern systems, but often can be divided into elemental, phosphorus, nitrogen, and chemical fillers.
Elemental flame retardants, especially bromide, such as decabromodiphenylethane and pentadiene bromide, are the most typical. Its function is to produce active free radicals in the combustion process, and reverse them in the flame, so that the combustion can be stopped. Phosphorus-based flame retardants, such as polyphosphoric acid, phosphorus, phosphate esters, etc., can generate dense carbide in the material table, block the source of oxygen, or capture free radicals and suppress fire. Nitrogen-based flame retardants, such as melamine derivatives, decompose in case of fire and generate inert oxygen, dilute combustion and oxygen content, and also help to form carbon. Filling with flame retardants such as oxidation and oxidation, in high temperature release of crystal water, absorption capacity, and surface formation of refractory slag, combustion and reduction effect.
Today's research on color protection, high efficiency, and easy to produce toxic substances. It is replaced by phosphorus and nitrogen. Phosphorus and nitrogen are effective, which can meet the needs of flame retardancy, low toxicity, and low toxicity. It is often used for high-quality applications such as equipment, steam, etc. If the amount of melamine polyphosphate is added to polypropylene, it can improve the flame retardant index. Therefore, the flame retardant is suitable for the application, environment and performance requirements, and choose the most suitable one.
Elemental flame retardants, especially bromide, such as decabromodiphenylethane and pentadiene bromide, are the most typical. Its function is to produce active free radicals in the combustion process, and reverse them in the flame, so that the combustion can be stopped. Phosphorus-based flame retardants, such as polyphosphoric acid, phosphorus, phosphate esters, etc., can generate dense carbide in the material table, block the source of oxygen, or capture free radicals and suppress fire. Nitrogen-based flame retardants, such as melamine derivatives, decompose in case of fire and generate inert oxygen, dilute combustion and oxygen content, and also help to form carbon. Filling with flame retardants such as oxidation and oxidation, in high temperature release of crystal water, absorption capacity, and surface formation of refractory slag, combustion and reduction effect.
Today's research on color protection, high efficiency, and easy to produce toxic substances. It is replaced by phosphorus and nitrogen. Phosphorus and nitrogen are effective, which can meet the needs of flame retardancy, low toxicity, and low toxicity. It is often used for high-quality applications such as equipment, steam, etc. If the amount of melamine polyphosphate is added to polypropylene, it can improve the flame retardant index. Therefore, the flame retardant is suitable for the application, environment and performance requirements, and choose the most suitable one.
What is the proportion of Flame Retardant for Polypropylene?
Polypropylene is light in nature, strong and resistant to corrosion, but the flaws of flammability are not hidden. If you want to resist it, you should supplement it with flame retardants to increase its flame resistance. The choice of flame retardants, or halogens, or phosphorus series, or antimony oxygen, or inorganic substances, can be adjusted as needed. However, when added to polypropylene, the proportion is constant, and it needs to be weighed according to the use and safety level of the product.
In today's consideration of the information used in various cities and authorities, the commonly used flame retardants in polypropylene are mostly added in an amount between 3% and 25%, but they are widely used in the middle of 15%. If it is a high flame retardant grade requirement, such as the UL94 V-0 standard, it needs to be gradually increased to more than 20%. If only V-2 or lower flame retardancy is required, 10% or less can be used. If halogen flame retardants such as bromine are used, the dosage is often slightly reduced, and the cover itself is more effective; phosphorus flame retardants or aluminum hydroxide need to be slightly increased to pass. In this world, environmental protection is trending, and green halogen-free flame retardants are becoming more and more popular. Among them, magnesium hydroxide and phosphate esters are mostly 15 to 25%. There is also a synergy effect that the use of a variety of flame retardants, or the addition of synergistic agents such as antimony trioxide, can appropriately reduce the amount of the main flame retardant, but the total amount should not be too high, so as not to damage the mechanical and processability.
It is important that the addition of flame retardants, the overall compatibility with the formula, the appearance and mechanical properties of the product, and the suitability of processing equipment should be carefully considered. Excessive amount is easy to cause brittleness, dull color, or affect the molding flow. According to the process, the mixing is uniform, and the dispersion must be fine. It can be modified by blending, so that the flame retardant ingredients are spread between the substrates, and the flame is difficult to burn when it encounters the flame, forming a self-security guarantee.
In summary, the optimum proportion of flame retardants in polypropylene is about 10 to 25 percent. Practical application should be carefully selected and prepared according to the nature, standards, cost and environmental requirements of the product.
In today's consideration of the information used in various cities and authorities, the commonly used flame retardants in polypropylene are mostly added in an amount between 3% and 25%, but they are widely used in the middle of 15%. If it is a high flame retardant grade requirement, such as the UL94 V-0 standard, it needs to be gradually increased to more than 20%. If only V-2 or lower flame retardancy is required, 10% or less can be used. If halogen flame retardants such as bromine are used, the dosage is often slightly reduced, and the cover itself is more effective; phosphorus flame retardants or aluminum hydroxide need to be slightly increased to pass. In this world, environmental protection is trending, and green halogen-free flame retardants are becoming more and more popular. Among them, magnesium hydroxide and phosphate esters are mostly 15 to 25%. There is also a synergy effect that the use of a variety of flame retardants, or the addition of synergistic agents such as antimony trioxide, can appropriately reduce the amount of the main flame retardant, but the total amount should not be too high, so as not to damage the mechanical and processability.
It is important that the addition of flame retardants, the overall compatibility with the formula, the appearance and mechanical properties of the product, and the suitability of processing equipment should be carefully considered. Excessive amount is easy to cause brittleness, dull color, or affect the molding flow. According to the process, the mixing is uniform, and the dispersion must be fine. It can be modified by blending, so that the flame retardant ingredients are spread between the substrates, and the flame is difficult to burn when it encounters the flame, forming a self-security guarantee.
In summary, the optimum proportion of flame retardants in polypropylene is about 10 to 25 percent. Practical application should be carefully selected and prepared according to the nature, standards, cost and environmental requirements of the product.
How does Flame Retardant for Polypropylene affect the physical properties of polypropylene materials?
Polypropylene is a commonly used polymer material today. It is light in nature, has good mechanical toughness, and has good chemical resistance. It is widely used in industrial, agricultural and daily utensils. However, it has strong spontaneous combustion and is vulnerable to fire damage. For this reason, flame retardants are often added to increase its fire resistance. However, the addition of flame retardants also has many effects on the physical properties of polypropylene.
First of all, flame retardants are mostly inorganic or organic fillers. After adding, the density of the matrix increases and the quality increases. The advantages of the original polypropylene light weight are slightly weakened. Secondly, the interfacial bonding between flame retardants and polypropylene fibers is often hindered, and it is easy to form minor defects, causing material brittleness to increase, ductility and tensile strength to decrease. Especially at higher doping amounts, the stiffness increases, but the impact toughness decreases, and it is easy to crack.
Another example is that the thermal deformation temperature rises slightly or decreases slightly, depending on the type of flame retardant. If aluminum hydroxide, antimony trioxide and other inorganic agents may have the effect of enhancing thermal deformation; if phosphine-based, organic bromine and other organic agents can improve thermal stability in the short term, they may induce decomposition and reduce thermal properties in the long run. Surface properties are also affected by interference, and flame retardants affect their smoothness and color, making the appearance of the product less than that of pure polypropylene.
The dispersion of flame retardants is the key, and when it is difficult to distribute uniformly, it is easy to form agglomeration. The mechanical properties of such areas are particularly poor; if it can be well combined with the matrix, the performance attenuation can be minimized. However, usually flame retardants still have a certain weakening of the impact strength, tensile toughness, and ductility of polypropylene. In order to alleviate the effect, it is often supplemented with a blend of compressors and coupling agents to promote interfacial bonding and partially compensate for the loss of physical properties.
Overall, although flame retardants can significantly improve the flame retardant grade of polypropylene, they are unfavorable to its original physical properties, especially mechanical strength, toughness, thermal stability, and appearance, when improving flame retardant. If it can be refined and harmonized in the process and formula, it can weigh the combination of flame retardant and performance, so as to broaden its application.
First of all, flame retardants are mostly inorganic or organic fillers. After adding, the density of the matrix increases and the quality increases. The advantages of the original polypropylene light weight are slightly weakened. Secondly, the interfacial bonding between flame retardants and polypropylene fibers is often hindered, and it is easy to form minor defects, causing material brittleness to increase, ductility and tensile strength to decrease. Especially at higher doping amounts, the stiffness increases, but the impact toughness decreases, and it is easy to crack.
Another example is that the thermal deformation temperature rises slightly or decreases slightly, depending on the type of flame retardant. If aluminum hydroxide, antimony trioxide and other inorganic agents may have the effect of enhancing thermal deformation; if phosphine-based, organic bromine and other organic agents can improve thermal stability in the short term, they may induce decomposition and reduce thermal properties in the long run. Surface properties are also affected by interference, and flame retardants affect their smoothness and color, making the appearance of the product less than that of pure polypropylene.
The dispersion of flame retardants is the key, and when it is difficult to distribute uniformly, it is easy to form agglomeration. The mechanical properties of such areas are particularly poor; if it can be well combined with the matrix, the performance attenuation can be minimized. However, usually flame retardants still have a certain weakening of the impact strength, tensile toughness, and ductility of polypropylene. In order to alleviate the effect, it is often supplemented with a blend of compressors and coupling agents to promote interfacial bonding and partially compensate for the loss of physical properties.
Overall, although flame retardants can significantly improve the flame retardant grade of polypropylene, they are unfavorable to its original physical properties, especially mechanical strength, toughness, thermal stability, and appearance, when improving flame retardant. If it can be refined and harmonized in the process and formula, it can weigh the combination of flame retardant and performance, so as to broaden its application.
Does the Flame Retardant for Polypropylene meet environmental standards?
Polypropylene is a commonly used polymer chemical material with excellent properties. However, it is flammable, and it will quickly spread in case of an open flame. In the past, flame retardants were added to it in order to improve safety performance. Today I want to ask whether the flame retardants used in polypropylene can meet the standards of environmental protection. Today I will describe its main point in text.
There are many kinds of flame retardants, and bromine, organohalogen, or phosphorus and nitrogen-containing are commonly used in the past. Bromine and halogen are flame retardants, which are effective and inexpensive. When burned, toxic fumes escape, pollute the atmosphere and damage people's health. Since the country has tightened the case and advocated green development, Europe, America and Japan have discussed banning such substances. Current environmental protection standards, such as REACH and ROHS of the European Union, domestic "Technical Requirements for Environmental Labeling Products - Plastic Products" and "Restriction Standards for Flame Retardants". All set clear limits on the harmful components of flame retardants.
New flame retardant, multi-use halogen-free and environmentally friendly. It is mainly composed of phosphorus and nitrogen, metal hydroxides such as aluminum hydroxide and magnesium hydroxide. During this kind of combustion, there is no highly toxic escape, and after decomposition, it is mostly turned into harmless substances, which will not pollute soil and water sources, and the impact on the environment and human body is greatly reduced. However, the composition is complex, the process requirements are high, and the cost is expensive. The promotion is still in progress.
is based on whether the polypropylene flame retardant can comply with the law, depending on the type used, mainly containing halogens and harmful heavy metals, which are now subject to restrictions and are not suitable for environmental protection. If a halogen-free environmentally friendly flame retardant system, such as aluminum hydroxide, phosphorus and nitrogen series, is matched with green additives, and has been inspected by an authoritative testing agency, and the content does not exceed the limit, it can be said to comply with regulations and environmental protection standards. The finished product needs to pass the review of ROHS and REACH before it can be circulated in domestic and foreign markets.
To sum up, whether the polypropylene flame retardant can meet the environmental protection standards depends on the flame retardant formula used, and must also undergo statutory testing and meet the specifications before it can be an environmentally friendly material. If you blindly cut corners and use poisons indiscriminately, although you will gain temporary peace, you will lose the foundation of long-term stability, and it is not advisable.
There are many kinds of flame retardants, and bromine, organohalogen, or phosphorus and nitrogen-containing are commonly used in the past. Bromine and halogen are flame retardants, which are effective and inexpensive. When burned, toxic fumes escape, pollute the atmosphere and damage people's health. Since the country has tightened the case and advocated green development, Europe, America and Japan have discussed banning such substances. Current environmental protection standards, such as REACH and ROHS of the European Union, domestic "Technical Requirements for Environmental Labeling Products - Plastic Products" and "Restriction Standards for Flame Retardants". All set clear limits on the harmful components of flame retardants.
New flame retardant, multi-use halogen-free and environmentally friendly. It is mainly composed of phosphorus and nitrogen, metal hydroxides such as aluminum hydroxide and magnesium hydroxide. During this kind of combustion, there is no highly toxic escape, and after decomposition, it is mostly turned into harmless substances, which will not pollute soil and water sources, and the impact on the environment and human body is greatly reduced. However, the composition is complex, the process requirements are high, and the cost is expensive. The promotion is still in progress.
is based on whether the polypropylene flame retardant can comply with the law, depending on the type used, mainly containing halogens and harmful heavy metals, which are now subject to restrictions and are not suitable for environmental protection. If a halogen-free environmentally friendly flame retardant system, such as aluminum hydroxide, phosphorus and nitrogen series, is matched with green additives, and has been inspected by an authoritative testing agency, and the content does not exceed the limit, it can be said to comply with regulations and environmental protection standards. The finished product needs to pass the review of ROHS and REACH before it can be circulated in domestic and foreign markets.
To sum up, whether the polypropylene flame retardant can meet the environmental protection standards depends on the flame retardant formula used, and must also undergo statutory testing and meet the specifications before it can be an environmentally friendly material. If you blindly cut corners and use poisons indiscriminately, although you will gain temporary peace, you will lose the foundation of long-term stability, and it is not advisable.
What are the application fields of Flame Retardant for Polypropylene?
Polypropylene is a polymer material commonly used in modern times. It is light and strong, has excellent chemical resistance, and has a low ignition point, which is easy to delay fire. In order to prevent the disaster of fire, it is necessary to apply flame retardants to make it protect itself from flames. Flame retardants are applied to polypropylene, which has a wide application field and is widely used in many industries because of its improved material safety. Here are the essentials.
In the field of utensils, household appliances do not use polypropylene as the shell or as the internal parts. For example, refrigerators, washing machines, and microwave ovens are all designed to prevent their materials from burning due to small fires, so as to ensure that the house is safe and reduce disasters. Another example is electronic cables, which are often covered with flame retardant polypropylene, which will not be delayed in case of fire. The safety of Jiahui lines depends on communication and power.
Car manufacturing also benefits more. Today's automobile manufacturing often uses polypropylene as the interior, or as the dashboard and door decoration. If there is no flame retardant, it will be dangerous. Supplemented by flame retardants, it will not easily turn into ashes, ensuring the safety of passengers, worry-free circuit shorts or other fires. However, the decoration materials of aviation, rail transit, and ships are also imitated.
In the construction industry, polypropylene flame retardant materials are often used for pipes, floors, wall panels, and insulation layers. In order to ensure that the building is pre-emptive, when an accident occurs, it can contain the spread of fire. It is also mandated by fire regulations to reduce losses.
Daily necessities and packaging are also affected by it. Flame retardant polypropylene is often used as toys, stationery, child seats and food packaging to prevent the danger of fireworks and add peace of mind for daily use. Miscellaneous medical apparatus, used for its parts, especially mandatory flame retardant to prevent diseases during surgery.
Industrial equipment and agricultural machinery, polypropylene flame retardant parts are also widely used. Cover power machinery, pump casings and liquid storage containers, etc., inevitably high temperature or arc, the use of flame retardant polypropylene can contain small and large fires.
To sum up, the application of polypropylene flame retardants has been used several times in electromechanical, automotive, construction, daily use, medical, and agricultural industries, all of which focus on fire prevention and safety. Today's technology is developed, and its categories are increasingly diverse with the needs of applications.
In the field of utensils, household appliances do not use polypropylene as the shell or as the internal parts. For example, refrigerators, washing machines, and microwave ovens are all designed to prevent their materials from burning due to small fires, so as to ensure that the house is safe and reduce disasters. Another example is electronic cables, which are often covered with flame retardant polypropylene, which will not be delayed in case of fire. The safety of Jiahui lines depends on communication and power.
Car manufacturing also benefits more. Today's automobile manufacturing often uses polypropylene as the interior, or as the dashboard and door decoration. If there is no flame retardant, it will be dangerous. Supplemented by flame retardants, it will not easily turn into ashes, ensuring the safety of passengers, worry-free circuit shorts or other fires. However, the decoration materials of aviation, rail transit, and ships are also imitated.
In the construction industry, polypropylene flame retardant materials are often used for pipes, floors, wall panels, and insulation layers. In order to ensure that the building is pre-emptive, when an accident occurs, it can contain the spread of fire. It is also mandated by fire regulations to reduce losses.
Daily necessities and packaging are also affected by it. Flame retardant polypropylene is often used as toys, stationery, child seats and food packaging to prevent the danger of fireworks and add peace of mind for daily use. Miscellaneous medical apparatus, used for its parts, especially mandatory flame retardant to prevent diseases during surgery.
Industrial equipment and agricultural machinery, polypropylene flame retardant parts are also widely used. Cover power machinery, pump casings and liquid storage containers, etc., inevitably high temperature or arc, the use of flame retardant polypropylene can contain small and large fires.
To sum up, the application of polypropylene flame retardants has been used several times in electromechanical, automotive, construction, daily use, medical, and agricultural industries, all of which focus on fire prevention and safety. Today's technology is developed, and its categories are increasingly diverse with the needs of applications.
