Flame Retardant Masterbatch For Polyamide

Flame Retardant Masterbatch for Polyamide

    Specifications
    HS Code 217547
    Flame Retardancy Level High
    Melting Point Specific value (e.g., 200 - 250°C)
    Thermal Stability Good (withstands high processing temperatures)
    Compatibility With Polyamide Excellent
    Mechanical Property Impact Minimal negative impact on strength and toughness
    Color Typically colorless or light - colored
    Particle Size Fine and uniform (e.g., average diameter X μm)
    Moisture Resistance High
    Chemical Resistance Resistant to common chemicals in polyamide applications
    Dispersion Ability Easily disperses in polyamide matrix

    As an accredited Flame Retardant Masterbatch for Polyamide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Polyamide Flame Retardant Masterbatch, 25 - kg bags for easy handling and storage.
    Storage Flame Retardant Masterbatch for Polyamide 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, which could affect its performance. Store in original packaging to avoid contamination. It should be separated from oxidizing agents and incompatible substances.
    Shipping Flame Retardant Masterbatch for Polyamide is shipped in well - sealed, moisture - resistant containers. They are carefully palletized and secured during transit to prevent damage, ensuring safe delivery to customers.
    Free Quote

    Competitive Flame Retardant Masterbatch for Polyamide 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.

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    Tel: +8615380400285

    Email: sales2@liwei-chem.com

    Flame Retardant Masterbatch for Polyamide Flame Retardant Masterbatch for Polyamide
    General Information
    Historical Development
    Tracing back to its origin, polyamide is an outstanding contemporary polymer, but its flammable nature is difficult to contain. Therefore, since the mid-20th century, craftsmen and scholars have begun to study the way of flame retardancy. Halogen flame retardants were first mixed into polyamides, and then smoke and toxic potential emerged. It is to seek environmental protection in Europe, America, Japan and other places, and the development of new flame retardant masterbatches is becoming increasingly popular. In the 1990s, expanded and halogen-free flame retardant masterbatches gradually emerged, which can not only ensure the performance of polyamides, but also reduce ecological damage. So far, the flame retardant masterbatch process is mostly based on high dispersion, low addition, and high efficiency, which is suitable for many fields of electronics, automobiles, and fibers. Its development is a microcosm of the complementarity between material science and safety standards, making polyamides more widely used in industrial fields and laying a solid foundation.
    Product Overview
    This product is a special flame retardant masterbatch for polyamide. It is based on selected high-efficiency flame retardants. It is integrated into the carrier by advanced technology, and the particles are uniform and easy to disperse. It has stable properties, is not easy to decompose during hot processing, and has excellent flame retardant properties. It is very compatible with polyamide raw materials. It is suitable for injection molding, extrusion and other molding processes. The color of the finished product has no significant impact, and the mechanical properties remain. It is used in various fields such as electronic appliances, automotive parts and industrial products, which can effectively improve the flame retardant grade of the product and comply with international safety standards. Easy to operate and accurate measurement help downstream manufacturers to optimize the production process, reduce the cost of addition, improve the safety and competitiveness of end point products, and add a solid guarantee for polyamide materials.
    Physical & Chemical Properties
    This polyamide is made of flame retardant masterbatch, which has a dense body, a lot of gray color, and a whole grain. Its color, floating in water but insoluble, melts in high temperature, and melts at about 250 degrees Celsius. Resistance is low, the absorption is slightly swollen, but it is solid and rotten. Near the fire source, it can release and suppress flame components, resist fire and spread, and has the effect of self-extinguishing. The chemical properties are stable, and in case of acid, it is usually strong. Polyamide is mixed and processed, and the distribution is uniform, and it is not easy to precipitate. Subject to ultraviolet or shadow, the performance is very small. Physical and mechanical properties are small. Therefore, its physicalization is both stable and efficient, and it is suitable for use in many engineering materials, especially those with high flame retardancy.
    Technical Specifications & Labeling
    The name of this product is flame retardant masterbatch, which is specially used for polyamide material. Its main material is high-efficiency phosphorus and nitrogen flame retardants, supplemented by high-quality carrier resin, with a white color and uniform particle shape. The flame retardant grade can reach UL94 V-0, which is suitable for PA6, PA66 and other substrates. The use ratio is recommended to be 4 to 10% of the substrate, which can actually be adjusted as needed. The particle size is about two to three millimeters, the water content is less than three thousandths, and the dispersion is excellent, which can ensure the physical stability of the product. Storage should be protected from moisture, high temperature and direct sunlight, and stored in a cool and dry place. The packaging should be packed in a 25-kilogram composite bag, marked with the batch, production date, manufacturer and technical standards. Check the batch number and physical and chemical indicators carefully during acceptance, and then use it after passing the inspection to ensure the superior flame retardant performance of the finished product.
    Preparation Method
    Based on polyamide, choose flame retardants, additives and carriers and weigh them. First, the polyamide is mixed with the flame retardant and put into a high-temperature melt extruder. The temperature is controlled at 200 degrees to 300 degrees, so that the flame retardant components are evenly distributed in the matrix. In the meantime, an appropriate amount of dispersant and lubricant are added to help disperse and flow. During operation, the screw rotates at high speed, and the flame retardant is physically blended with the polyamide molecular chain, without chemical reaction. Some systems use phosphorus and nitrogen flame retardants. Its mechanism forms a synergistic protective layer during melting, which decomposes in case of fire and releases non-flammable gases to isolate oxygen. After cooling, it is granulated to obtain a flame retardant masterbatch for subsequent processing. The whole process needs to be moisture-proof to avoid impurities to ensure the purity and performance of the masterbatch.
    Chemical Reactions & Modifications
    Yanjiao masterbatch, applied to polyamides, is based on refining chemistry and integrates a variety of flame retardant ingredients. The process begins with the grafting of active groups, or with phosphorus and nitrogen systems as the main system, by melt blending, the main chain is crosslinked and blocked, the intermolecular force is increased, and the flame retardancy is doubled. During the reaction process, the additives are evenly dispersed, which not only prevents precipitation, but also inhibits degradation, so the performance of the masterbatch is constant. During the modification process, either the surface is modified, or synergistic components are introduced to reconcile the physical properties and heat resistance, and strengthen the carbon resistance effect. The synthesis method precisely controls the temperature and pH to ensure that the flame retardant and the polyamide chain work together. The finished product has small strain color and low migration, which not only maintains the true color of polyamide, but also increases its safety. The clever technology of chemical reaction and modification makes the material reach the non-flammable state and expands the boundaries of application.
    Synonyms & Product Names
    Polyamide flame retardant masterbatch, also known as nylon flame retardant granules, or PA flame retardant additives, is the top grade of flame control and anti-extinguishing. It is also known in the market as flame retardant synergist, refractory masterbatch, and polyamide fire modifier, which means one. Products are mostly used in PA6, PA66 and other materials, which can make plastics fire-resistant and flame-retardant, and are widely used in electronics, automobiles, and textiles. Commercial products, such as "PROFLAM ® series", "Flamestab PA" and "ULTRA FLAME", are well-known in the city for their characteristics, which synergistically improve the safety flame resistance of polyamide products. Or "polyamide flame retardant", "nylon flame retardant masterbatch" as the general term, although the words are different, the main purpose is the same, all are to give polyamide materials the power of fire prevention and flame increase, due to the needs of application, there are various names.
    Safety & Operational Standards
    Flame resistance masterbatch, dedicated to polyamide materials, has outstanding performance and wide application. However, its preparation, storage, transportation, and operation all involve safety and cannot be ignored. It is advisable to abide by regulations. Its nature is slightly toxic, in case of high temperature or flames, or harmful smoke may be generated. When operating, be sure to ventilate well. Operators should wear protective clothing, gloves, and dust masks. Equipment should be clean and should not be mixed with other materials. Anti-high temperature, far away from fire, and it is strictly forbidden to work near open fires. Store in a dry, shaded, and ventilated place to prevent moisture from invading; and keep away from acids, alkalis, and other highly reactive chemicals to avoid reaction and change.
    After unsealing, if there is any residual material, it must be sealed and stored tightly. When handling, handle with care, forbid heavy pressure, violent collision; never eat or drink in the same place, and strictly prevent accidental ingestion. If you accidentally touch the skin, it is advisable to rinse with water. If it touches your eyes, rinse with water for a long time, still feel unwell, and seek medical attention as soon as possible. When discarded, dispose of it according to law, and do not incinerate or dump it at will to prevent pollution of the environment. Anyone who handles things must be well versed in their nature, according to the manual and according to the rules. Do not lean on children without permission. In case of an accident such as leakage, the residual material should be collected quickly, and do not flow into the soil and water; if there is a fire, dry powder and carbon dioxide fire extinguishers should be used, and water should not be used to directly flush to prevent the spread of harmful smoke and dust.
    At the end of the operation, you must clean your hands, change your clothes immediately, and keep your body and mind clean. In case of suspicious odor or physical discomfort, inform the person in charge as soon as possible. Therefore, when applying flame resistance masterbatch to polyamide, the safety procedures should be practiced at all times. In this way, people are safe, things are safe, and everything is suitable for use.
    Application Area
    Polyamide flame retardant masterbatch is widely used in various polymer materials. Its excellent performance, high temperature resistance, and embedding of polyamide matrix can significantly improve the flame retardant performance of products. Electrical components, automotive interiors, household appliances, and engineering plastics all rely on this masterbatch for flame retardant protection. Safety clothing and cable sheaths in the fiber industry also rely on it to help prevent problems. Spare parts such as electronic devices are often added to stabilize the finished product and avoid the risk of fire. In view of environmental protection, some flame retardant masterbatches can still comply with regulations and are suitable for green manufacturing. Its wide application fields, covering aerospace, construction engineering, and transportation, all demonstrate the essence of polyamide flame retardant masterbatches in modern industry.
    Research & Development
    Inflammation resistance masterbatch, used in polyamide materials, an important innovation in modern technology. At the beginning, we studied its chemical properties and thermal stability, considering that it is not harmful to the polyamide matrix. After many tests, reconcile the amount of addition, fine ratio, so that it is integrated with polyamide. And inspect its flame retardant grade, so that the product is not only resistant to high temperature but slow to burn, its smoke is non-toxic, and the color is constant. More attention is paid to production simplification, large-scale continuous operation, and convenient processing of finished products. Not only to ensure safety and reliability, but also to facilitate subsequent applications. Today, this masterbatch is used in many fields such as automobiles, electronics, electrical appliances, etc., and its effectiveness has been recognized. Materials scientists are still diligent in their research, enhancing their dispersibility and environmental friendliness, addressing concerns about their toxicity, and expanding their use, making them one end of the innovation and development in the field of modern polymer materials.
    Toxicity Research
    Flame Retardant Masterbatch for Polyamide is a flame retardant used in polyamide materials in modern technology. However, its toxicity cannot be ignored, and safety is the top priority, so it must be studied in detail. Its main components contain bromine, phosphorus and several additives, which are processed at high temperature, or release harmful substances. The experiment was mainly done in rodents, which were placed in the dust mist of the main batch, and the reactions of their respiratory tract, liver and kidney and other organs were observed. The results showed that no significant acute toxicity was found in animals at conventional doses, but when it was high in concentration, shortness of breath and drowsiness were occasionally observed. Long-term exposure increased liver enzymes in some animals, suggesting accumulation. It also has an impact on aquatic organisms, and environmental pollution needs to be prevented. Overall, this type of flame retardant masterbatch is relatively safe to use at a standardized dosage, but high doses or long-term exposure pose certain health risks, which should be carefully evaluated and protective measures strengthened.
    Future Prospects
    Today's technology is changing with each passing day, and polyamide flame retardant masterbatch has come into being, which is widely used in automotive, electronics, home appliances and other industries. However, looking at its development, there is still a potential for progress. Taking green environmental protection as the general trend, flame retardant masterbatch should be more halogen-free and low-toxic, reducing the harm to the environment. With advanced technology, the product's dispersion and compatibility are increasingly improved, making its flame retardant efficiency more outstanding. Combined with nanomaterials and intelligent manufacturing, masterbatch can give polyamide more functions and broaden the field of application. In the future, it may be able to be recycled and adapt to sustainable methods. Market demand and technological innovation are mutually driving forces. It is foreseeable that this trend is in the ascendant, and when it is more perfect, the prospect can be expected.
    Where to Buy Flame Retardant Masterbatch for Polyamide in China?
    As a trusted Flame Retardant Masterbatch for Polyamide 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.
    Frequently Asked Questions

    As a leading Flame Retardant Masterbatch for Polyamide 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 Polyamide?
    Polyamide flame retardant masterbatch has four main components: First, it is an organic phosphorus compound, which is an essential flame retardant drug, such as ammonium polyphosphate, phosphate ester and phosphonate ester, which can release phosphorus during combustion to form a film and isolate the air to suppress the flame. Second, nitrogen-based flame retardants, such as melamine, cyanuric acid and their derivatives, generate nitrogen at high temperature, block oxygen flow, and reduce flammability sharply. Third, halogen-based additives, mainly including bromine compounds and chlorides, are added to adjust the amount, preserve physical properties, decompose at high temperature, generate hydrogen halides, capture free radicals, and terminate the chain reaction. In this world, it is becoming more environmentally friendly, and more halogens are discarded, and halogen-free is still used. The fourth is a synergist, such as antimony trioxide, zinc oxide, aluminum hydroxide or magnesium hydroxide, etc., which cooperates with organic and inorganic main agents, which benefits flame retardancy, adjusts the decomposition temperature, and enhances thermal stability.
    In addition, because the masterbatch needs to be dispersed in the polyamide matrix, the carrier resin is usually based on the polyamide itself, and the compatibility agent is added to maintain the uniform distribution of the main agent. In addition to the main agent, lubricants, dispersants, anti-static agents, etc. are added to improve processing and physical properties.
    The reason is that the flame retardant masterbatch has the effect of flame removal in the microscopic realm. High-grade polyamide is flammable and burns rapidly in case of open flame. The main agent of the masterbatch can inhibit the combustion chain by foaming and carbonization in the combustion zone, or releasing non-flammable gases, or capturing high-energy free radicals. In the test of the finished product, the main agent ratio is different, and it is used for the high and low flame retardant grades.
    In recent years, it pays attention to environmental protection and safety. There are many inventions of halogen-free and non-toxic flame retardants. Only by combining high efficiency, low smoke and function can the polyamide flame retardant masterbatch contain chemical compatibility, organic phosphorus and nitrogen, cooperate with inorganic, auxiliary carrier affinity, and be used together, can the polyamide products have flame resistance and are suitable for various uses such as electronics, electrical appliances, automobiles, textiles, etc.
    What types of polyamide materials are suitable for Flame Retardant Masterbatch for Polyamide?
    Flame retardant masterbatch is a special additive used in polyamide materials to give it flame retardant properties. Its suitable types cover a wide range of polyamide materials, especially polyamide 6 (PA6) and polyamide 66 (PA66). PA6 and PA66, both tough and tough, are widely used, and can be seen in automotive, electronics, electrical appliances, textiles and other fields. Its molecular structure contains amide bonds, although it gives excellent mechanical and heat resistance, it is naturally flame retardant and flammable in case of fire, so it must be improved with flame retardant masterbatch.
    This flame retardant masterbatch should be prepared with more consideration for its affinity with polyamide molecules, so that it can be evenly dispersed without failure. It is not only used for PA6 and PA66, but also suitable for a variety of special polyamides such as polyamide 11 (PA11), polyamide 12 (PA12), polyamide 610 (PA610), polyamide 612 (PA612), etc. PA11 and PA12 exhibit flexibility and low temperature resistance due to the difference in the length of methylene contained in their molecular chains. They are widely used in pipes, films, and high-end parts. However, the choice of flame retardant masterbatch must also take into account its processing characteristics.
    In addition to basic polyamides, many copolymerized and modified polyamides, such as glass fiber reinforced polyamides, mineral-filled polyamides, and alloy polyamides, can be used for flame retardant masterbatches. Only the formula and dosage should be adjusted according to the type of polyamide used, processing conditions and end-use requirements, so that its flame retardant effect and physical properties can be combined. Therefore, the application range of flame retardant masterbatch is wide, and it can be flexibly selected and optimized according to the nature and application of polyamide materials.
    As for the type of flame retardant masterbatch, or bromine-based, phosphorus-based, nitrogen-based, or halogen-free environmental protection, it can be used according to the specific properties of polyamide and the safety level of the product. The ancients said: "The material used must be accurate", and the material should be used appropriately to ensure that the product can achieve harmony between mechanics, heat and flame retardancy. From this perspective, the flame retardant masterbatch can be applied to a variety of polyamides, but the application should be reviewed for material properties and carefully matched, so that the safety performance of polyamides can be significantly improved, achieving a state of perfection.
    What is the percentage of Flame Retardant Masterbatch for Polyamide?
    However, when it comes to the use of Polyamide, considering its use in fireworks, it is necessary to apply a flame retardant masterbatch (Flame Retardant Masterbatch) to increase its protective effect. If it is a masterbatch, its properties are specially designed to increase flame retardancy, and it is applied to Polyamide materials to make it flame-resistant. Examine the method of use, the rate depends on the proportion of the added material, covering different masterbatches, the required share may be similar or different, but there are rules to follow.
    Generally, when the flame retardant masterbatch is added to Polyamide, it is usually between 3% and 10%. What ratio is applicable depends on actual needs. If it is mild flame retardant, follow the lower limit of three points; if you want higher protection, the upper limit will tend to be ten points, or slightly adjusted according to specific standards. In case of national prescribed flame retardant grade UL94 V-0 or V-2, the appropriate addition should be based on the test results. In the actual process, it is necessary to refer to the content of active ingredients in the masterbatch itself, and the amount varies, and the addition ratio also changes accordingly. If the prepared masterbatch contains high main agent, the addition can be reduced, otherwise it needs to be slightly increased. This matter is always adjusted in engineering applications, not static.
    The addition of the flame retardant masterbatch must be thoroughly mixed with the resin, so that it can exert its work. However, if the amount is too much, it will often affect the mechanical properties and color of the product. Therefore, it is important to balance the flame retardant and material properties. As for the benefits of operation, it is better to rely on the practical experience and test results of the formulator to obtain the most suitable ratio. The shape and thickness of the product, the load strength, etc. are also sufficient to affect the flame retardant effect and cannot be generalized. In case of special requirements, it is also necessary to combine other additives and apply them together.
    In short, when the flame retardant masterbatch is added to Polyamide, the commonly used ratio is often between 3% and 10%. The required flame retardant grade, effective content of masterbatch, process conditions and final performance requirements of the product are all factors to be considered. Only through personal testing and testing can we obtain good results. Believe it, this is the practice today.
    Does the Flame Retardant Masterbatch for Polyamide affect the physical properties of the product?
    Flame retardant masterbatch is used in polyamide products, and its impact on the physical properties of the product should be carefully considered. Polyamides are light and tough, with good toughness and strength, and are widely used in engineering materials. However, if you want to give flame retardant properties, adding flame retardant masterbatch to raw materials can greatly improve its flame resistance level, but it is quite relevant to the profit and loss of physical properties.
    The flame retardant masterbatch used to cover the flame retardant masterbatch is mostly phosphorus-containing, bromine-containing, or inorganic additives. When these substances are mixed into the polymer system and fail to form a complete homogeneous fusion with the polyamide polymer chain, their dispersion and compatibility are all key. If the dispersion is good, the particle size is small, and it is not easy to form a group, it will have little impact on the performance of the product. If the dispersion is not uniform and agglomerates into pieces, it is easy to form a source of defects, which will reduce the tensile strength, impact strength, elongation at break and other indicators of the product, and increase the brittleness and rough surface.
    And the thermal properties of the product may also be affected by the flame retardant masterbatch. At high temperatures, the decomposition products of the masterbatch may interfere with the regularity of the polyamide molecular chain, resulting in a decrease in crystallinity, glass transition temperature and thermal distortion temperature. However, high-quality flame retardant masterbatches on the market are mostly treated by surface coating or microencapsulation to enhance compatibility with polyamide, trying to minimize the loss of mechanical properties. However, some high-efficiency flame retardant systems, such as halogen type and red phosphorus type, if their content is too high, the intrinsic properties of the polyamide matrix will still be inevitably damaged.
    The processing technology of the machine is also affected. The temperature and shear rate are slightly controlled, and the flame retardant components are easy to decompose or degrade the polymer, which will also affect the performance of the finished product. Therefore, in actual use, it is necessary to take into account the flame retardant requirements and mechanical properties, select the appropriate masterbatch variety and addition ratio, and optimize the processing parameters.
    To sum up, the addition of flame retardant masterbatch may affect the physical properties of polyamide products. The depth of the impact depends on the type of masterbatch, dosage, dispersion and compatibility, and the control of the processing technology. If you want to do a good job, you must first choose good materials and balance them according to your needs in order to achieve both flame retardancy and physical beauty.
    What Flame Retardant Standards Does the Flame Retardant Masterbatch for Polyamide Meet?
    Flame suppression masterbatch, used for polyamide materials, meets the flame retardant standards and has their own regulations. Based on its summary, it is listed as follows: The first American UL94 is a globally accepted standard, which is divided into V-0, V-1, and V-2. It is graded according to the number of times the test piece is burned, extinguished, and the presence or absence of droplets. There are also GWFI and GWIT, which are respectively the ignition test of the hot wire and the ignition temperature of the hot wire, which are limited to 850 ° C and 960 ° C, etc., to measure the material's ability to prevent fire from electrical short circuits, which must be followed for electronic and electrical purposes.
    Continued European standards, EN 60695-2, EN 13501, EN ISO 11925-2, EN ISO 9239-1, etc., are all authoritative and suitable for construction, engineering, vehicles and other fields. Among them, EN 13501 is the fire protection grade of building materials, which is divided into six grades from A to F, and its reaction and combustion performance are strictly evaluated. In Japan, JIS K 7201 and in China, GB 8624 are the main judges. Materials with V-0 or higher grades can mostly meet the general needs of the market.
    Masterbatch formula, various organic halogen, phosphorus, halogen-free, etc., with the characteristics of polyamide, fine-tuning its dosage and process to ensure the flame retardant efficacy of the material, and also requires the environmental protection requirements of European Union RoHS and REACH. After strict testing of the masterbatch, its finished products can pass the above international standards, and common compliance credentials are attached to the technical data table to prove the quality sold.
    When burned again, the flame retardant components in the masterbatch release smoke, inhibit the spread of fire, or form a carbonized layer to protect its structure. This is through vertical and horizontal combustion tests to measure its effectiveness. Polyamide is flammable by nature, and it is difficult to meet the above standards without the addition of masterbatches. The use of masterbatches is actually relied on by the product industry.
    To sum up, the flame suppression masterbatch for polyamide, according to the formula and test, can usually meet UL94 V-0, GB 8624, EN 13501, GWFI, GWIT and other flame retardant standards, which are important in the market today. For example, electronic and electrical components, automotive parts, and new building materials all rely on their compliance and safety, so they are widely promoted and applied.