Melamine Flame Retardant

Melamine Flame Retardant

    Specifications
    HS Code 645299
    Chemical Formula C3H6N6
    Appearance White crystalline powder
    Solubility Poorly soluble in water
    Density 1.574 g/cm³
    Melting Point 354 °C
    Flammability Reduces flammability of materials
    Thermal Stability Good thermal stability
    Chemical Stability Resistant to many chemicals
    Odor Odorless
    Toxicity Potentially toxic

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

    Packing & Storage
    Packing Melamine Flame Retardant: Packed in 25 - kg bags for easy handling and storage.
    Storage Melamine Flame Retardant should be stored in a cool, dry, well - ventilated area, away from heat sources and direct sunlight. Keep it in tightly - sealed containers to prevent moisture absorption and contamination. Avoid storing near oxidizing agents or incompatible substances. This ensures its stability and effectiveness in flame - retardant applications.
    Shipping Melamine Flame Retardant is shipped in well - sealed containers, safeguarded from moisture and contamination. Shipment adheres to strict chemical transport regulations to ensure safety during transit.
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    Melamine Flame Retardant Melamine Flame Retardant
    General Information
    Historical Development
    Melamine flame retardants first appeared at the end of the twentieth century, and were born in Europe and the United States in response to demand. With the progress of the cover industry, fires occurred frequently. In the past, halogen and phosphorus flame retardants were the main ones, but their smoke and dust toxicity had a great impact on the environment. In the 1990s, scientists explored safe and harmless materials. Melamine was mainly nitrogen, which released gas to cool down when burned, and did not produce toxic smoke and dust. It was widely used in plastics, fibers, and coatings. Since then, its derivatives have emerged in an endless stream, and its performance has been improved day by day. It has the advantages of high efficiency and flame retardancy, environmental protection and safety. With the development of cover technology, the preparation process and application field have been expanding, and Melamine flame retardants have become the leader of green functions. Nowadays, green materials are being promoted globally, and this agent has become increasingly prosperous, contributing to the progress of material safety. It is the general trend of flame retardancy.
    Product Overview
    This product is the material of synthetic chemical industry, called melamine flame retardant. Its body is fine white, stable, non-flammable in case of fire, and it releases nitrogen to contain fire in case of high temperature. It is widely used in various processes. Added to plastics, coatings, fibers and other products, it can significantly improve the flame retardant performance while taking into account the true color. It is both non-toxic and environmentally friendly, and it does not migrate for a long time and has a constant texture. Its production method is precise, its performance is superior, and it is easy to mix and process. It is especially suitable for housing construction, electronics, transportation and other fields. It is used to ensure safety and help environmental protection. It is actually the best flame retardant product in this world.
    Physical & Chemical Properties
    Melamine flame retardant, like white crystalline, strong and slightly soluble in water, soluble in methanol, ethanol and some organic solvents. Its taste is light and odorless, the melting point is as high as about 350 degrees Celsius, the chemical stability is very stable, heat-resistant and difficult to decompose. When heated in case of fire, ammonia is released, generating an inert gas, which can extinguish flames and suppress smoke, and has excellent flame retardant properties. Its molecules are rich in nitrogen elements. If it participates in polymerization, it can give polymer materials excellent flame retardant properties. Melamine and aldodes are prone to condensation reactions to form resins, which are strong and refractory, and insoluble in water. It is often shared with phosphorus-based and halogen-based flame retardants, and the synergistic effect is beneficial. Its properties are both stable and can suppress fire, so it is widely used in chemical building materials and other industries.
    Technical Specifications & Labeling
    The name of this product is melamine flame retardant, white fine powder, pure and free of impurities. Its particle size is mostly below five microns, easily soluble in hot water, insoluble in organic solvents. The molecular formula is C < unk > H < unk > N < unk >, the molecular weight is 126.12. The nitrogen content is as high as 66%, giving excellent flame retardant effect. The melting point is 354 degrees Celsius, the thermal decomposition temperature is very high, and it is widely used in plastics, coatings, textiles and other products. Non-toxic and tasteless, the smell is indifferent. The packaging is usually 25kg woven bag or paper drum, lined with double-layer plastic film. Storage should be in a ventilated, dry and dark place, and should not be placed with oxidants to ensure long-term quality. The execution standard is in accordance with the relevant industry specifications, and the product characteristics are detailed on the label, which cannot be misused.
    Preparation Method
    The preparation of melamine flame retardant takes melamine as the main raw material, supplemented by acrylic acid, phosphoric acid or cyanuric acid, and is mixed in the reaction kettle in turn. The temperature is controlled at 80 to 120 degrees Celsius, stirred evenly, and a catalyst such as sulfuric acid or phosphite is slowly added dropwise, and then heated to about 150 degrees Celsius to fully react each component. The reaction lasted for several hours, during which sampling and testing were continuously carried out to control the end point of the reaction. The catalytic mechanism is mainly caused by the catalyst to form hydrogen bonds and covalent bonds between melamine and the additive, which enhances the interaction between molecules, and then imparts flame retardant properties. After the reaction is mellow, it is cooled and crystallized, filtered, washed, and dried to obtain the finished product. This method is simple and efficient, and the product has good thermal stability. It is often used in flame retardant modification of polymer materials and coatings, and is quite effective.
    Chemical Reactions & Modifications
    Melamine flame retardant has strong properties and high temperature resistance. It is often used in the modification of polymer materials. Its chemical reaction is mostly condensation and cross-linking, and it decomposes when heated, releasing inert gas, isolating oxygen and blocking the combustion chain. If it is shared with phosphorus and nitrogen sources, it is especially synergistic with flame resistance. Or through surface grafting, microencapsulation and other modification methods, its dispersion and compatibility are greatly improved, which not only reduces the loss of material properties, but also improves durability and environmental protection. The modified melamine flame retardant can give the material the characteristics of self-extinguishing, low smoke and droplet suppression, and is widely used in electronics, building materials and other fields. The way of chemistry is not condensed here, and the effectiveness is doubled by applying policies based on materials.
    Synonyms & Product Names
    Melamine flame retardant has many names in ancient times, and it is often referred to by different names, or melamine-based flame retardant, also known as Melamine Flame Retardant. If it is called melamine salt flame retardant, or Melamine-based Flame Retardant, it is all similar and different names. Its trade names are complicated, and the market includes Melapur, Melanox, EuroFlam and Melaflam. There are also MELAPUR 200, EUROFLAM M series, or RICOMEL series, all of which advertise excellent performance. The main content of melamine is the core, supplemented by improved formulas to increase its flame retardant effect. Such flame retardants are widely used in plastics, coatings and fibers to suppress flame and stop the spread of fire. Although the trade names are different in ancient and modern times, they refer to the same essence and are dedicated to improving the fire resistance of materials. Therefore, it is necessary to recognize its synonymous names and many commodities, and to observe their usage.
    Safety & Operational Standards
    Melamine flame retardant is required by the process, and it is also a refined material of chemical industry. This product has special properties, but it should be handled with caution. For its storage, it should be stored in a ventilated and cool place, away from fire sources and heat sources, and should not be exposed to the sun. Containers must be sealed and kept clean at all times. It is forbidden to coexist with oxidants and acids to prevent chemical reactions. Operators should wear protective clothing, gloves and masks to protect their skin from breathing, and should not touch them directly with bare hands. If it accidentally stains the skin, wash it with water immediately; if it splashes into the eyes, rinse it with running water urgently, and seek medical attention in severe cases. The operating place should be equipped with an eye wash and a shower device for safety. When handling materials, unload gently to prevent package damage and escape. There should be good ventilation in the work room to prevent dust or volatiles from accumulating. It is strictly forbidden to eat, drink and smoke in the work area, and clean your hands after work. In case of leakage, quickly collect the residue with special tools, and do not rinse it directly with water to prevent environmental pollution. Waste shall be disposed of in accordance with environmental regulations and must not be discarded arbitrarily. In case of fire, dry powder and sand should be used to extinguish the fire, not water. All operators must be trained and know the nature of this product and emergency measures before they can take up their posts. This specification is carefully designed for the safety of all workers and concerns the long-term stability of the industry. Please abide by it.
    Application Area
    Melamine flame retardant is warm and safe, and is widely used in many fields. It is used in plastic manufacturing, which can resist fire and increase its safety. It is often used as a sheath of wire and cable, which is both flame-proof and undiminished in strength. In the building materials industry, mixed with paints and plates, it can block smoke and inflammation, and ensure the stability of the palace. The textile industry also uses it more, and the fabric is not easy to burn, which is suitable for public transportation, hotels and other fields. It is also used in the shell of automobiles, electronics, and electronic devices, which not only prevents accidents, but also prolongs the life of products. Its characteristics are halogen-free and environmentally friendly, and it does not produce harmful smoke and dust. It is worry-free to use. Therefore, all departments of industry compete to take weight, help safety, and protect people's lives. It is truly called the best material in this world.
    Research & Development
    Today's technology is changing with each passing day, and all industries are advancing. Nitrogen-based flame retardant, especially melamine as an element, is widely used in various polymer materials. Its unique properties, heat-resistant and flame-resistant, applied to plastics, coatings, and fibers, can contain the spread of fire and ensure peace. In the past, it relied more on halogens, but halogens were toxic to the environment, which was vulnerable to environmental protection. Melamine flame retardant is a good choice for green environmental protection. Today's scholars explore its structure, modify it and add effects, and compound it with multiple systems to improve flame retardant, mechanical and other properties. Process optimization, production is more refined, and waste can also be reused, resulting in recycling. It is expected to be widely used in the fields of electronics, transportation, and construction, inspiring a new chapter in safe life.
    Toxicity Research
    Melamine flame retardants are used in materials, which greatly increases its fire resistance, which is actually relied on by modern technology. However, its toxicity cannot be ignored. Or due to human accidental touch, inhalation and ingestion, melamine may cause kidney damage, foreign body stones are prone to occur, and even cause urinary tract obstruction. Animal tests have shown that high doses can involve the bladder and induce tumor formation. Its metabolic rate is slow, bioaccumulation is concerned, and long-term micro-exposure may also damage internal organs. Various studies have shown that the dose and toxicity are dependent during exposure, and the risk needs to be carefully evaluated. If it coexists with cyanuric acid, the risk of foreign body deposition is particularly severe, and the health hazard is aggravated. Therefore, when applying the preparation, it should be controlled with strict standards to promote the benefits of flame retardancy and damage, and its toxicity potential should not be ignored.
    Future Prospects
    Science and technology are changing with each passing day, and material innovation is not endless. Melamine flame retardant, with solid texture and unique performance, has emerged in the field of fire protection in recent years, and its function has become more and more obvious. Today, green environmental protection, safety first, and many fields tend to be halogen-free and low-toxicity. Melamine flame retardant came into being, suitable for plastics, coatings, textiles and other ends. Looking to the future, the formula will be optimized, the cost will be controlled, the flame retardant efficiency will be higher, and environmental friendliness will be taken into account. Complementary with other new materials, or intelligent monitoring and automatic repair technology can be realized. Humans pursue safety relentlessly and innovate continuously. Melamine flame retardants will surely expand into a wider world and become a fireproof tool, accumulating a thick streamer for the long-term development of the industry.
    Where to Buy Melamine Flame Retardant in China?
    As a trusted Melamine Flame Retardant 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 Melamine Flame Retardant 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 Melamine Flame Retardant?
    Melamine Flame Retardant is called melamine flame retardant, and its main component is melamine. Melamine, with the chemical formula C 🥰 H N, is a nitrogen-rich organic compound. Its color is white crystalline, its melting point is high, it is difficult to dissolve in water, and its properties are stable. Melamine can release a large amount of nitrogen when burned, and can also decompose at high temperatures, absorb heat, and have both chemical and physical flame retardant effects. In case of fire, melamine decomposes to precipitate non-flammable nitrogen, dilute the flammable gas, and reduce the fire. At the same time, its decomposition absorbs heat, effectively delaying the temperature rise and preventing the spread of flames.
    Melamine flame retardant, either in its body application, or in combination with other additives, such as cyanurate, phosphate, etc., to comprehensively improve the flame retardant performance. It is widely used, especially in plastics, synthetic fibers, foam plastics, coatings, wood, rubber, etc. Taking plastics as an example, after adding melamine, its products are difficult to ignite, and the smoke and harmful gases are reduced, enhancing the safety of use. If it is synergistic with phosphorus or halogen compounds, its flame retardant efficiency becomes more and more significant, and it can meet higher flame retardant standards. Repeat, melamine fire decomposition products can form an inorganic protective layer on the surface of the material, isolating oxygen and further inhibiting combustion.
    Melamine is easy to obtain, moderate in cost, low in toxicity, and is widely respected. It has become the first choice for halogen-free flame retardants. And its flame retardant mechanism is unique, taking into account the environment and health, and is in line with the current green development principle. Today's research may wrap melamine in microcapsules to improve compatibility, improve dispersion, and enhance flame retardant effect. Melamine and its composite flame retardants complement each other in the fields of industry and life. Protecting people from fire is an indispensable key ingredient in the materials industry.
    What is the Flame Retardant Mechanism of Melamine Flame Retardant?
    Melamine, chemical formula C3H6N6, white crystalline, strong and dense, slightly soluble in water, commonly known as "melamine". Its main body is non-flammable and is often used as a flame retardant for polymer materials. On its flame retardant mechanism, briefly described as follows:
    Melamine heated to a higher temperature can decompose ammonia and escape polycyanuron. Ammonia is colorless and odorless, non-flammable, escaping in high temperature flames, which can dilute flammable gases and oxygen molecules in the burning area and isolate and support combustion. The polycyanuron formed by decomposition has excellent thermal stability and can be crusted on the surface of the material, hindering the conduction of heat and combustible gas, insulating the air on the upper part, shielding the substrate on the lower part, and generating a carbon layer to inhibit the expansion of the flame and achieve flame retardancy.
    Again, the decomposition of melamine is an endothermic reaction, and the temperature of the ignition zone drops sharply. Flame propagation depends on high temperature as a medium. Today, with endothermic cooling, the flame transmission slows down or extinguishes, and the auxiliary material self-extinguishes to curb the combustion potential. It is evenly distributed inside the material, decomposes in case of fire, and reacts rapidly, so it is effective and fast, and is suitable for mixing with a variety of polymers.
    More advanced, melamine can be used in combination with phosphorus and halogen-containing flame retardants to achieve synergistic effect. In the blending system, phosphide often helps to form a carbon layer, while melamine releases ammonia, a double barrier, making the material more difficult to burn. When used together with halogen-containing flame retardants, hydrogen halide interacts with decomposition products to form a stronger smoke suppression and flame suppression effect, which meets the requirements of modern environmental protection and flame retardancy.
    To sum up, melamine is flame retardant, roughly three: one is to decompose and release inert gas, blocking the combination of oxygen source and combustible gas; the other is to decompose heat absorption and cool down to inhibit the development of fire; the third is to generate polycyanuride carbon layer, which physically isolates flame and material. And can cooperate with other flame retardants to demonstrate excellent flame retardant properties. Therefore, melamine is an important flame retardant aid for modern polymer materials, with profound principles and wide use.
    What are the application fields of Melamine Flame Retardant?
    Melamine Flame Retardant is a melamine flame retardant. It has high performance, heat resistance, and is refractory in case of fire. It is widely used in many fields. In this analysis of its applications, it is briefly described below:
    In the construction field, melamine flame retardants are often mixed with wood, plywood, plywood and composite materials. Building materials are multi-wood and vulnerable to fire damage, so they must be added to enhance their fire resistance. Another example is ceiling, floor, and wall decoration materials, all rely on this agent to prevent fire and calm people.
    In the textile field, melamine flame retardants are added to cotton, linen, polyester, nylon and other fibers. Textile products, especially curtains, carpets, clothing, and bedding, are mostly used to contain the spread of flames. After its addition, it is not only fireproof, but also does not damage the softness of the fabric.
    Transportation, melamine flame retardant is used in the interior panels, seats, etc. of automobiles, trains, aircraft, and ships. Transportation activities are complicated, and passengers are crowded, making it easy to cause disaster in case of fire. Mixing melamine with interior interiors can effectively prevent fire accidents and protect personal safety.
    In the field of electrical and electronic electronics, this agent is often applied to wires, cables, switches, junction boxes, and electronic equipment casings. Electrical facilities, fire risk is especially serious, if there is no prevention, it is easy to ignite. Melamine flame retardants can improve its flame retardant level and prevent disasters.
    In the plastics and coatings industry, melamine flame retardants are widely used in PVC, PP, PU and other plastics, as well as various coatings. Because plastic products are everywhere in daily life, if they are dyed with flames, it will be a big disaster. Therefore, flame retardants are added to make them safe and usable. Furniture, home appliance shells, coatings, and anti-corrosion materials also depend on their effectiveness.
    In addition, melamine flame retardants are involved in the paper and rubber industries. Paper and rubber are flammable and can reduce fires.
    As mentioned in the review, melamine flame retardants are used in many fields such as construction, textiles, transportation, electrical, plastics, papermaking, etc. With its excellent flame retardant performance, it ensures the safety of all kinds of materials and increases the peace of human society. This function is indispensable.
    Does Melamine Flame Retardant Have an Environmental Impact?
    Melamine Flame Retardant, known as melamine flame retardant, is widely used in plastics, coatings, fibers and buildings. Its whole body is sturdy, not easy to burn, can slow down fires and ensure personal safety, which is a benefit of modern technology. However, its environmental impact also has advantages and disadvantages, and it is advisable to investigate it in depth.
    Melamine flame retardants are stable in nature. When added to the material, they are not easy to decompose and dissipate. They can be used in homes or industries to prevent fires, reduce harmful gas emissions, and are good for the environment. Compared with traditional flame retardants such as bromine, melamine does not contain halogen in its composition, is not easy to produce odors, and does not cause serious harm to persistent organic pollutants (Persistent Organic Pollutants). After being discarded, it is less harmful to soil and water bodies. The green environmental protection concept that people pay attention to today is that melamine is better than the old agent.
    However, its weakness cannot be ignored. Melamine can decompose and release ammonia, melamine monomers and trace organic matter such as cyanuric acid and formaldehyde when exposed to high temperature. If it is not effectively collected and treated, it may cause minor harm to the air and human health. Its waste or residue remains in the environment for a long time, accumulates in soil and water, and may have adverse effects on plant growth or aquatic life survival. If it is improperly treated and escapes into drinking water sources, it becomes cumulative pollution, and the environment is also affected by it.
    In contrast to policy and technological progress, if manufacturing, use and recycling can be strictly controlled, and professional management and efficient treatment can be implemented, the environmental harm of melamine flame retardants can be greatly reduced. Hasty disposal, or imperfect technology, will inevitably lead to minor harm lurking and spreading everywhere. From this perspective, although melamine flame retardants are beneficial to safety, it is necessary to take into account the green concept. Advocating recycling and scientific disposal can promote its long and suppress its short, and keep people safe and clean.
    In conclusion, the impact of melamine flame retardants on the environment has advantages and disadvantages. If you want to take advantage of its advantages and avoid its disadvantages, you should rely on standards and technical refinement, and act cautiously.
    How is the amount of Melamine Flame Retardant determined?
    Melamine Flame Retardant, known in Chinese as melamine flame retardant, the determination of its dosage depends on material properties, flame retardant requirements and cost considerations. The effect of covering the flame retardant depends on its full integration with the substrate, which not only needs to meet the flame retardant standard, but also does not damage the physical properties of the material. If the dosage is too small, it is difficult to achieve the required flame retardant level; if it is too much, it may cause the mechanical strength of the product to decrease, or affect the appearance and processing performance, and the cost will increase accordingly, which may not be economical.
    The way to determine it is first to carefully investigate the type of matrix material. Such as polypropylene, polyethylene, polyester and nylon, each material has its own inherent flammable properties. Different polymer materials have different sensitivity to melamine flame retardants. Secondly, according to the flame retardant standards that the finished product must meet, such as UL-94, LOI (limiting oxygen index), etc. If common products need to reach UL-94 V-0 grade, the addition amount usually needs to account for 10% to 25% of the polymer quality, and then the actual test shall prevail.
    In the preparation process, the progressive dosage method can be adopted first. First set the preliminary reference dosage, mix it into the matrix material, and after extrusion and injection molding, test its oxygen index and vertical combustion performance. If the result fails to meet the standard, the proportion of flame retardant will be moderately increased. On the contrary, if the standard has been reached, you can try to reduce the amount moderately to find the best balance point of performance and cost. In addition to flame retardant performance, you must also pay attention to the technical indicators such as mechanical strength, thermal stability, color and processing rheology of the material, and check it layer by layer. It should be noted that if the melamine flame retardant alone is not effective, or it can be compatible with phosphorus and nitrogen flame retardants to increase the synergy effect. If the product needs to go through the test of washing and thermal aging, the migration and failure of the flame retardant should be evaluated. In summary, the actual dosage of melamine flame retardants requires a sound determination of material properties, flame retardant standards and finished product performance, multiple rounds of test verification, and careful deployment. In this way, the optimal amount of flame retardants can be determined scientifically and economically.