Flame Retardant for Elastomer
| HS Code | 654176 |
| Flammability | Reduces flammability of elastomers |
| Thermal Stability | Enhances thermal stability |
| Compatibility | Good compatibility with elastomers |
| Mechanical Properties Impact | Minimal impact on mechanical properties |
| Chemical Resistance | May improve chemical resistance |
| Color Stability | Maintains color stability |
| Low Toxicity | Generally has low toxicity |
| Weather Resistance | Can contribute to weather resistance |
| Long Term Durability | Improves long - term durability of elastomers |
As an accredited Flame Retardant for Elastomer factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 5 - kg bags of "Flame Retardant for Elastomer" with secure chemical - resistant packaging. |
| Storage | **Storage Instructions for Elastomer Flame Retardant** Store the elastomer flame retardant in a cool, dry place away from direct sunlight and heat sources. Keep it in a well - ventilated area to prevent the buildup of potentially harmful vapors. Ensure containers are tightly sealed to avoid moisture absorption or contamination. Store away from incompatible substances, such as strong oxidizers or acids, to maintain product integrity. |
| Shipping | Flame Retardant for Elastomer is shipped in secure, tightly - sealed containers to prevent leakage. Shipment follows strict chemical transportation regulations, ensuring safe delivery to destinations. |
Competitive Flame Retardant for Elastomer prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@liwei-chem.com
Historical Development
Since the material of rubber and plastic is prevalent in the world, it is flammable, and disasters occur from time to time. The ancients wanted to suppress its combustion and tried to apply plaster coating, although it could delay the fire, it was ultimately useless. In the 19th century, chemistry flourished, and the sages tried to sprinkle bromine and phosphorus salts on rubber, which had obvious flame-blocking effects, but were often accompanied by poisoning. Gradually in the 20th century, science and technology advanced, and the concept of environmental protection sprang up. Non-halogenated flame retardants were born in response to the times. Based on aluminum hydroxide and magnesium hydroxide, they can not only suppress fire, but also go along with the ecology. And today's nanotechnology and microphase structure work together to make flame retardants melt into polymers, and their performance is more extreme. Looking back for a hundred years, the industry of flame retardancy has an orderly evolution, and it is beneficial to improve and refine, and you can
Product Overview
Flame Retardant for Elastomer is also a flame retardant additive for elastomers. It is integrated into a variety of polymer materials and has a self-generated protective layer in case of open flames, which effectively curbs the spread of combustion and ensures the safety of materials. Its nature is mild, high compatibility, and does not damage the inherent flexibility and elasticity of elastomers. It is suitable for cables, automobiles, buildings and many other fields. Applied to rubber, polyurethane, thermoplastic elastomers, etc., it can improve the fire resistance grade and comply with environmental regulations. The dosage is moderate and the process is simple. It can be added alone or used with other materials. Since it delays the flame and has no harmful gas precipitation, it is widely praised by the industry. Those who pursue green environmental protection and high performance need this as the preferred additive.
Physical & Chemical Properties
This flame retardant has a fine texture and a white or light gray color. It is firm but not moved, slightly soluble in water, not easy to decompose in case of high temperature, stable at room temperature, and has little odor. It blends harmoniously with a variety of elastomers, disperses evenly, and can give the material the work of flame retardancy. Very good thermal stability, when heated to more than 200 degrees before slowly releasing the decomposition product. It is chemically stable, acid and alkali resistant, and does not react significantly with common organic solvents. It can release non-flammable gases in fire, inhibit oxidation, and slow down the flame. The particle size is uniform, and it is easy to mix in the substrate. When burning, the amount of smoke is low, and no harmful gases escape. When dust flies, it is like snow, and when it is piled up, it is like sand, which is easy to store and transport.
Technical Specifications & Labeling
This product is specially used for flame retardant of elastomer, stable in nature, white and yellowish in color, uniform in fineness, and particle size of about three microns. The main component is phosphorus and nitrogen series compounds, with a content of more than 98%. Melting point 280 degrees Celsius, easy to disperse, excellent heat resistance. Non-flammable in case of fire, its flame retardant grade reaches UL-94 V-0 standard, suitable for all kinds of rubber, thermoplastic elastomers and thermosetting materials. Less volatile matter, moisture content does not exceed 1%. Storage needs to be protected from light and dry to prevent moisture. Packing more than 25 kilograms of composite woven bags, with detailed identification, batch number and production date are listed in the bag body. The dosage is determined according to actual needs, and it can be obtained by mixing it evenly with the substrate. Excellent flame retardancy is widely favored by the industry at home and abroad.
Preparation Method
The preparation of elastomeric flame retardants begins with phosphoric acid, antimony chloride and aluminum hydroxide as the main raw materials, supplemented by solvents and called additives, and weighed into the kettle according to the proportion. First, stir at high temperature to make the raw materials blend, followed by temperature-controlled slow addition of a catalyst - commonly used antimony trioxide, accompanied by a trace amount of acid and alkali to start the reaction. At high temperature, each component undergoes condensation and substitution, and interpenetrates with the elastomeric prepolymer to form a stable phosphorus-nitrogen or phosphorus-antimony flame retardant structure. During the reaction, the phosphorus-promoting source of the catalyst is decomposed into a variety of active intermediates, so that the flame retardant elements are uniformly embedded in the polymer chain. Finally, the solid flame retardant is precipitated at low The mechanism is that the catalyst induces the activation of the main chain, accelerates the reaction process, and promotes the flame retardant factor to stick to the skeleton, which not only maintains elasticity, but also increases flame retardancy, and then becomes an excellent product.
Chemical Reactions & Modifications
Elastomeric flame retardants are caused by chemical reactions and modifications. They are based on the integration of organic phosphorus, nitrogen or inorganic elements into the polymer chain, or by covalent bonding, or by physical doping, which are all flame retardant methods. During modification, common reactions such as esterification, amidation, graft copolymerization make the flame retardant groups firmly adhere to the polymer skeleton, which not only enhances the material's fire resistance, but also maintains its flexibility. During incineration, flame retardants can release phosphoric acid or nitrogen-based compounds, capture free radicals, suppress combustion and promote carbon, and isolate oxygen. If inorganic products such as bromine, aluminum and magnesium hydroxide are selected, or coated, intercalated, or surface grafted to assist dispersion, compatibility can be improved and mechanical property loss can be reduced. After modification, the elastomer is not only resistant to high temperature, but also does not lose its elasticity, and is environmentally friendly and non-toxic. It is widely suitable for sealing, cables, automobiles, etc. It is also a wonder of true chemical creations.
Synonyms & Product Names
Inflammable inhibitors are used in flame suppressant materials to contain fire, and are widely used in rubber and elastic products. Its synonymous names are flame retardants, or fire retardants, also known as flame retardants. Merchants in various countries are marked by names, including FR-245, EK-FR89, HALS-600A, and even PT-900. The old and new markets coexist, such as RedPhos FR, SafeGuard ™ Series, ElastoShield F series, or secret formulas, or marked as efficient and environmentally friendly. Although the names are different, the actual effects are the same. They are all elastic materials with flame retardant ability to prevent the spread of flame, not only to protect utensils, but also to protect security. Since ancient times and the present, the only way to use it is to carefully select and adapt it to meet both the specific needs of the product and environmental protection standards.
Safety & Operational Standards
It is used as an elastomer flame retardant, and safety and operation regulations must be carefully followed. First of all, the place of operation should be well ventilated and not in a closed room to prevent the accumulation of harmful gases. Before operation, gloves, protective goggles, masks and other devices should be prepared to prevent contact with the skin, eyes and inhalation of dust. Unseal the package and proceed slowly. The storage place should also be dry, cool, away from fire sources, heat sources and flammable substances, and be guarded by special personnel. Do not move it at will.
During the preparation period, do not mix unknown chemicals to prevent chemical reactions from causing abnormalities. If you accidentally touch the skin, rinse with clean water, and if you still feel unwell, seek medical treatment as soon as possible. If you accidentally enter the eyes, rinse with plenty of water for a few minutes immediately, and seek medical attention. When materials are flying or dust is scattered, ventilation facilities should be activated to prevent the risk of inhalation of the lungs. After the operation, you should change your clothes and wash your hands as soon as possible, and do not bring the rest indoors.
Waste disposal must be collected in accordance with regulations. It cannot be discarded with domestic waste. It should be sent to a qualified professional organization. Equipment cleaning must be shut down and power cut off. It can only be reused after careful inspection that there are no residual hidden dangers. In case of fire alarm, it should not be extinguished by water. Dry powder, carbon dioxide and other fire extinguishing agents need to be used, and it is far away from dangerous places. Obey the command of rescue personnel.
and so on are the rules of safe operation, and it is appropriate to observe them. Violators may cause personal damage, property damage, or cause environmental harm. Everyone who uses it should be trained and reasonable, act according to the rules, and regularly check the safety status of utensils and supplies. If any abnormality is seen, it should be reported immediately without delay. In short, by observing this norm, we can ensure the safety of people and goods, and stop the disaster from happening.
During the preparation period, do not mix unknown chemicals to prevent chemical reactions from causing abnormalities. If you accidentally touch the skin, rinse with clean water, and if you still feel unwell, seek medical treatment as soon as possible. If you accidentally enter the eyes, rinse with plenty of water for a few minutes immediately, and seek medical attention. When materials are flying or dust is scattered, ventilation facilities should be activated to prevent the risk of inhalation of the lungs. After the operation, you should change your clothes and wash your hands as soon as possible, and do not bring the rest indoors.
Waste disposal must be collected in accordance with regulations. It cannot be discarded with domestic waste. It should be sent to a qualified professional organization. Equipment cleaning must be shut down and power cut off. It can only be reused after careful inspection that there are no residual hidden dangers. In case of fire alarm, it should not be extinguished by water. Dry powder, carbon dioxide and other fire extinguishing agents need to be used, and it is far away from dangerous places. Obey the command of rescue personnel.
and so on are the rules of safe operation, and it is appropriate to observe them. Violators may cause personal damage, property damage, or cause environmental harm. Everyone who uses it should be trained and reasonable, act according to the rules, and regularly check the safety status of utensils and supplies. If any abnormality is seen, it should be reported immediately without delay. In short, by observing this norm, we can ensure the safety of people and goods, and stop the disaster from happening.
Application Area
Flame Retardant for Elastomer is widely used in many fields. In the transportation industry, it can make car seats, door panels, and cable jackets to effectively contain the spread of fires and ensure the safety of human life and property. In electronic and electrical equipment, rubber is used as an insulating layer mixed with flame retardants to prevent short circuits and prolong the service life of the device. Building decoration is often applied to floors and seals to make the house safer and stronger. The preparation of medical equipment also requires medical rubber and surgical instrument parts to eliminate fire hazards and maintain the safety of rescue. In high-risk industries such as wind power generation and petrochemical industry, flame retardant rubber is often used as sealing gaskets and pipe linings to prevent high temperature ignition. These many applications not only demonstrate their importance, but also the help of scientific and technological progress, making them indispensable for modern industry and civilian use.
Research & Development
Since ancient times, the technology has been new, and the use of materials has become more and more extensive. Elastomers are widely used in vehicles, ships, building materials, electronics, etc. because of their flexibility. However, they are flammable in case of fire, and the hidden danger is huge. So there are wise people who specialize in research and are committed to the development of flame retardants. Initially discuss the formula, try all kinds of inorganic and organic substances, and gradually improve the flame retardant efficiency. Take into account durability and environmental protection, and repeat experiments to achieve both performance and safety. After the introduction of nanotechnology, the particle size is fine, the distribution is uniform, and the material performance is more and more superior. Today's flame retardants can be fused with elastomers, which not only guarantees the elasticity of the material, but also has the power of fire resistance and fire prevention. The scientific spirit leads innovation, the process is increasingly refined, and the application of materials is more and more promising. It is a grand
Toxicity Research
Elastomeric flame retardants are widely used, which can not only delay the flame delay, but also increase the safety of products. However, their chemical composition is complex and their toxicity cannot be ignored. Their preparation requires phosphorus-based, halogen-based compounds, or doped with heavy metal elements. If they are produced or burned, they will dissipate harmful gases, which will easily damage the health of operators and users. Or cause respiratory tract, skin irritation, and even induce chronic diseases. Some flame retardants are difficult to dissolve in the environment and accumulate in organisms, which can cause genetic and endocrine imbalances over the years. Scholars have used animal experiments, cell culture and environmental monitoring methods to study their toxicity mechanisms in detail, and to explore their dose thresholds and metabolic pathways. In recent years, green flame retardants have gradually emerged, flaunting low toxicity and biodegradability, but their comprehensive safety needs to be studied by all experts. It is based on the toxicity assessment of elastomer flame retardants, which is related to technological progress and life well-being. It is advisable to take a cautious attitude and integrate their properties and effects to ensure the safety of the industry and society.
Future Prospects
Flame Retardant for Elastomers, a sharp weapon. In this world, technology is advancing day by day, and safety requirements are getting higher. Rubber products are widely used in industry, medicine, transportation, and household, all of which are related to human life and property. However, there are many fires, and every loss is painful. Flame retardant materials are actually barriers. Looking at flame retardants in this world, although they are effective, there is still room for improvement in environmental protection, mechanics, aging, etc. In the future, when the integration of nanotechnology, bio-based and new formulas, in order to achieve high-efficiency flame retardant, green and harmless, and balance performance and lifespan. Smart materials may have the ability to sense self-repair, and digital processes can be adapted to the cause. Global collaboration and technology sharing, we can achieve a safe, green and long-term vision. Flame retardant rubber holds great promise, and the boundaries it protects will become increasingly vast.
Where to Buy Flame Retardant for Elastomer in China?
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As a leading Flame Retardant for Elastomer 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 Elastomer?
Inflammable and refractory technology is much needed in today's industry. It is especially important for those who use elastomers. Elastomers, which are flexible in physical properties, are widely used in chemical products. However, they are known to be flammable and easy to delay in case of fire, so flame retardant agents must be given. Flame retardant methods are multi-end in ancient and modern times, and now the ingredients are strictly studied by scientific methods. There are several types of flame retardants used, which can be divided into halogen-based, inorganic, phosphorus-based, and nitrogen-based categories. The main ingredients are described in detail as follows.
Halogen-based flame retardants are based on halogen compounds such as bromine and chlorine. Its combination mechanism, when burned by heat, halogens are released, inhibiting the reaction of free radicals, cutting off the chain reaction of flames, and then inhibiting the combustion. Commonly used such as decabromodiphenyl ether, hexabromocyclododecane, chlorinated paraffin wax and so on. However, when halogen flame retardants burn or produce smoke and corrosive gases, environmental concerns, and there is a trend of substitution in the near future.
Inorganic flame retardants are first aluminum hydroxide and magnesium hydroxide. Its characteristic is that it absorbs heat when decomposing, releases water, cools the body and dilutes the combustion gas, thereby effectively slowing down the combustion speed, and is non-toxic and environmentally friendly. In addition, antimony trioxide is also common, and its effectiveness is better when combined with halogen flame retardants.
Phosphorus-based flame retardants are mainly organic phosphorus or inorganic phosphorus compounds. Organic phosphorus such as phosphate esters, inorganic such as red phosphorus and ammonium phosphate salts. Its mechanism is not only to isolate oxygen, but also to form a carbonized layer at high temperature, which blocks the invasion of heat sources and has the effect of self-extinguishing.
Nitrogen-based flame retardants such as melamine salts are inert and help the raw material to form a foam carbonized layer to prevent the spread of flames.
To sum up, elastomer flame retardants are mostly halogen-based, phosphorus-based, and inorganic flame retardants as the main components, or used alone, or combined and applied. The trade-off depends on environmental protection, performance, and economy. It is an elastomer flame retardant product that relies on scientific proportions to ensure both flexibility and safety, and to resist fire.
Halogen-based flame retardants are based on halogen compounds such as bromine and chlorine. Its combination mechanism, when burned by heat, halogens are released, inhibiting the reaction of free radicals, cutting off the chain reaction of flames, and then inhibiting the combustion. Commonly used such as decabromodiphenyl ether, hexabromocyclododecane, chlorinated paraffin wax and so on. However, when halogen flame retardants burn or produce smoke and corrosive gases, environmental concerns, and there is a trend of substitution in the near future.
Inorganic flame retardants are first aluminum hydroxide and magnesium hydroxide. Its characteristic is that it absorbs heat when decomposing, releases water, cools the body and dilutes the combustion gas, thereby effectively slowing down the combustion speed, and is non-toxic and environmentally friendly. In addition, antimony trioxide is also common, and its effectiveness is better when combined with halogen flame retardants.
Phosphorus-based flame retardants are mainly organic phosphorus or inorganic phosphorus compounds. Organic phosphorus such as phosphate esters, inorganic such as red phosphorus and ammonium phosphate salts. Its mechanism is not only to isolate oxygen, but also to form a carbonized layer at high temperature, which blocks the invasion of heat sources and has the effect of self-extinguishing.
Nitrogen-based flame retardants such as melamine salts are inert and help the raw material to form a foam carbonized layer to prevent the spread of flames.
To sum up, elastomer flame retardants are mostly halogen-based, phosphorus-based, and inorganic flame retardants as the main components, or used alone, or combined and applied. The trade-off depends on environmental protection, performance, and economy. It is an elastomer flame retardant product that relies on scientific proportions to ensure both flexibility and safety, and to resist fire.
Does Flame Retardant for Elastomer Affect the Physical Properties of Elastomers?
Elastomers are flexible, flexible and flexible, and are widely used in the fields of electromechanical, transportation and construction. They have long been respected for their adaptability to changing environments. However, the world is changing, and fires are frequent, so there are flame retardants designed to prevent flame and flame, and the user is safe. However, when flame retardants are added to elastomers, how can they not involve their physical properties?
Cover flame retardants, which have different properties, or are inorganic powders, such as aluminum hydroxide, magnesium hydroxide, or organic halogenated compounds. Its particles are mixed into the elastomer matrix, which can not only expand its flame retardant properties, but also affect its inherent physical properties. Cover elastomers are originally cross-linked by polymer chains, giving excellent stretching, rebound and aging resistance. If the content of the flame retardant is too high, the interaction between the polymers will be blocked, and the activity of the chain segment will be limited, which is due to the loss of the softness and ductility of the elastomer.
There are also few flame retardants that are compatible with the matrix. If the dispersion is uneven, it is bounded everywhere, or the stress is concentrated, and the structure is weakened, the mechanical properties such as tensile strength and tear strength will decrease sharply. From a microscopic perspective, if the flame retardant particles are large and rude, the cohesion will be strong, otherwise the interface bonding will not be good, which will affect the long-lasting fatigue resistance and crack resistance of the elastomer. And if the flame retardant is added blindly, it can also increase the density of the material, affecting its lightweight. Such as silicone rubber, polyurethane, ethylene propylene rubber, etc., high filling amount of flame retardants have a significant impact.
However, due to the progress of science and technology, the development of flame retardants has become more and more sophisticated, or through surface modification, the polarity of the elastomer is close to that of the elastomer, enhancing the bonding and reducing the attenuation of physical properties. Or the development of nanoscale particles to improve the dispersibility, which not only maintains the flame retardant benefits, but also reduces the performance. If the ratio is appropriate, it can also take into account the needs of flame retardant and physical properties.
In short, the impact of flame retardants on the physical properties of elastomers cannot be ignored. It is necessary to choose the agent according to the material and carefully adjust it to make it both safe and practical.
Cover flame retardants, which have different properties, or are inorganic powders, such as aluminum hydroxide, magnesium hydroxide, or organic halogenated compounds. Its particles are mixed into the elastomer matrix, which can not only expand its flame retardant properties, but also affect its inherent physical properties. Cover elastomers are originally cross-linked by polymer chains, giving excellent stretching, rebound and aging resistance. If the content of the flame retardant is too high, the interaction between the polymers will be blocked, and the activity of the chain segment will be limited, which is due to the loss of the softness and ductility of the elastomer.
There are also few flame retardants that are compatible with the matrix. If the dispersion is uneven, it is bounded everywhere, or the stress is concentrated, and the structure is weakened, the mechanical properties such as tensile strength and tear strength will decrease sharply. From a microscopic perspective, if the flame retardant particles are large and rude, the cohesion will be strong, otherwise the interface bonding will not be good, which will affect the long-lasting fatigue resistance and crack resistance of the elastomer. And if the flame retardant is added blindly, it can also increase the density of the material, affecting its lightweight. Such as silicone rubber, polyurethane, ethylene propylene rubber, etc., high filling amount of flame retardants have a significant impact.
However, due to the progress of science and technology, the development of flame retardants has become more and more sophisticated, or through surface modification, the polarity of the elastomer is close to that of the elastomer, enhancing the bonding and reducing the attenuation of physical properties. Or the development of nanoscale particles to improve the dispersibility, which not only maintains the flame retardant benefits, but also reduces the performance. If the ratio is appropriate, it can also take into account the needs of flame retardant and physical properties.
In short, the impact of flame retardants on the physical properties of elastomers cannot be ignored. It is necessary to choose the agent according to the material and carefully adjust it to make it both safe and practical.
What types of elastomer materials is Flame Retardant for Elastomer suitable for?
Flame retardants are one of the great uses of modern technologies to cope with the risk of combustion of various elastomeric materials. Elastomers are soft and flexible, can be deformed under pressure, and return to their original state after release. There are many categories, which can be divided into natural and synthetic. Natural types are authentic rubber, and synthetic types are even more famous, including styrene-butadiene rubber, cis-butadiene rubber, isoprene rubber, EPDM rubber, nitrile rubber, neoprene rubber, and silicone rubber, fluororubber, and polyurethane elastomers.
The application of flame retardants depends on the chemical composition of the elastomer. Natural rubber, which is difficult to combine water and fire, is flammable. After applying flame retardants, it can slow down the burning and increase its safety. As for butylbenzene, cis-butyl, isoamyl, and EPDM rubbers, they are all hydrocarbons, colloidal pores, and prone to flames. Neoprene rubber is inherently halogen and has its own flame retardant ability, but it can still be added to strengthen it. Silicone rubber and fluororubber are strong in their main chain and have high heat resistance. The application of flame retardants is even higher. Polyurethane elastomers have complex structures and are easy to decompose in case of fire. They must also be used.
Contemporary flame retardants are inorganic and organic. Inorganic types include aluminum hydroxide and magnesium hydroxide, which are applied to most elastomers and are stable and warm. Halogen organic flame retardants are suitable for use with EPDM, nitrile, styrene-butadiene, and natural rubber, provided that environmental protection is taken into account. Red phosphorus and phosphorus-based compounds can also play a role in a variety of elastomers.
It is necessary that all commonly used elastomers can be accompanied by flame retardants as needed; flame retardant effect, mechanical properties, and process adaptation must be taken into account, and suitable materials can be applied to obtain the best use. Physical addition, chemical grafting, each has a good method, and craftsmen choose the best. Therefore, the fire safety protection of flame retardants for elastomer materials is a key measure, and it should be widely used in many elastomers.
The application of flame retardants depends on the chemical composition of the elastomer. Natural rubber, which is difficult to combine water and fire, is flammable. After applying flame retardants, it can slow down the burning and increase its safety. As for butylbenzene, cis-butyl, isoamyl, and EPDM rubbers, they are all hydrocarbons, colloidal pores, and prone to flames. Neoprene rubber is inherently halogen and has its own flame retardant ability, but it can still be added to strengthen it. Silicone rubber and fluororubber are strong in their main chain and have high heat resistance. The application of flame retardants is even higher. Polyurethane elastomers have complex structures and are easy to decompose in case of fire. They must also be used.
Contemporary flame retardants are inorganic and organic. Inorganic types include aluminum hydroxide and magnesium hydroxide, which are applied to most elastomers and are stable and warm. Halogen organic flame retardants are suitable for use with EPDM, nitrile, styrene-butadiene, and natural rubber, provided that environmental protection is taken into account. Red phosphorus and phosphorus-based compounds can also play a role in a variety of elastomers.
It is necessary that all commonly used elastomers can be accompanied by flame retardants as needed; flame retardant effect, mechanical properties, and process adaptation must be taken into account, and suitable materials can be applied to obtain the best use. Physical addition, chemical grafting, each has a good method, and craftsmen choose the best. Therefore, the fire safety protection of flame retardants for elastomer materials is a key measure, and it should be widely used in many elastomers.
What is the usual amount of Flame Retardant for Elastomer?
The amount of anti-inflammatory agent applied to elastomers is mostly customized, depending on the nature of the raw materials and the use, the required amount is also different. There are many kinds of elastomers, either natural rubber or synthetic rubber, such as styrene-butadiene rubber, ethylene-propylene rubber, neoprene rubber, etc. Their properties are different, and the anti-inflammatory agent is adjusted accordingly. Generally speaking, the amount of anti-inflammatory agent added is about 10 to 30% of the polymer mass. If higher flame retardant properties are required, there are more than 30, and even up to 50%. At this time, the common mechanical properties are damaged, and the original excellent properties of the elastomer are weakened. To balance flame retardancy and mechanics, it is necessary to choose their balance, carefully observe the formula, and weigh the trade-off.
There are many kinds of anti-inflammatory agents, or they are organic compounds, such as phosphorus series, nitrogen series, or inorganic salts, such as aluminum hydroxide and magnesium hydroxide. The amount of inorganic anti-inflammatory agents is relatively large, usually more than 20%, while the amount of organic anti-inflammatory agents is slightly reduced, and the desired flame retardant effect can be achieved by more than ten percentage points. However, factors such as compatibility, dispersion, and influence on vulcanization are all important aspects of formula science. Adding too much can not only reduce the flexibility of the material, but also make the processing flow not smooth, and even affect the appearance and odor. If the synergist is used to improve the flame retardant effect, the amount of addition can be reduced to improve the comprehensive performance. In today's industry, there are still high-tech processes such as nanomaterials and microcapsules to enhance material properties and achieve low additive and high flame retardant effects. The application of anti-inflammatory agents needs to be evaluated by multiple parties according to specific materials, applications, flame retardant grades and regulatory requirements, and cost considerations. The amount is determined to ensure that the performance, cost and safety are all appropriate.
In short, the dosage of anti-inflammatory agents is roughly 10 to 30% of the mass of elastomers. The national standards, industry guidelines and measured data should be checked in detail. Relevant experiments are indispensable to ensure that the product meets the flame retardant standard without compromising its essence, so as to achieve the best policy.
There are many kinds of anti-inflammatory agents, or they are organic compounds, such as phosphorus series, nitrogen series, or inorganic salts, such as aluminum hydroxide and magnesium hydroxide. The amount of inorganic anti-inflammatory agents is relatively large, usually more than 20%, while the amount of organic anti-inflammatory agents is slightly reduced, and the desired flame retardant effect can be achieved by more than ten percentage points. However, factors such as compatibility, dispersion, and influence on vulcanization are all important aspects of formula science. Adding too much can not only reduce the flexibility of the material, but also make the processing flow not smooth, and even affect the appearance and odor. If the synergist is used to improve the flame retardant effect, the amount of addition can be reduced to improve the comprehensive performance. In today's industry, there are still high-tech processes such as nanomaterials and microcapsules to enhance material properties and achieve low additive and high flame retardant effects. The application of anti-inflammatory agents needs to be evaluated by multiple parties according to specific materials, applications, flame retardant grades and regulatory requirements, and cost considerations. The amount is determined to ensure that the performance, cost and safety are all appropriate.
In short, the dosage of anti-inflammatory agents is roughly 10 to 30% of the mass of elastomers. The national standards, industry guidelines and measured data should be checked in detail. Relevant experiments are indispensable to ensure that the product meets the flame retardant standard without compromising its essence, so as to achieve the best policy.
Does Flame Retardant for Elastomer meet environmental and safety standards?
Flame Retardant is an additive used in synthetic rubber compounds. It is designed to improve the flame resistance of materials and reduce the hazard in the event of fire. Today, environmental protection and safety standards shall prevail, and there are several points that must be investigated in detail when considering its compliance.
There are many types of such flame retardants, common ones are halogen, phosphorus, nitrogen and inorganic. Halogen flame retardants were popular in the past, but they are easy to release toxic fumes when burned, and even persistent organic pollutants such as polychlorinated biphenyls and polybrominated biphenyls, which violate today's requirements for ecological health. After the revision of environmental protection agreements in Europe and the United States, the use of such substances in products has been gradually banned or restricted. Phosphorus, nitrogen and inorganic flame retardants such as aluminum hydroxide, magnesium hydroxide, etc., because they are halogen-free and mild in nature, do not generate a large amount of harmful gases during combustion, and are less harmful to the environment and health. It conforms to the general trend of the development of green materials.
To meet safety standards, flame retardants must comply with ISO, ASTM and relevant laws and regulations of various countries. Especially in European Union laws such as RoHS, REACH, EN71, which have strict limits on harmful substances. If the composition and addition of flame retardants can meet the above limits, they will not become a source of pollution during the whole life cycle of the product process, use, and disposal, nor will they be harmful to human health. It can be said to meet safety standards. Emerging green flame retardants such as bio-based phosphate esters, hydrated materials and nano-flame retardants are actively promoting to deal with indirect or cumulative harm to human body and ecology, and to increase the safety threshold.
In summary, Flame Retardant is used in Elastomer, but if its variety, dosage and ratio follow the established international and domestic environmental protection and safety standards, and pass the test of harmful substances in actual testing, it can be judged to meet today's environmental protection and safety requirements. However, companies and developers choose materials according to regulations, continuously optimize technologies, and pay attention to life cycle management, which are all indispensable ways to achieve a high level of environmental protection and safety.
There are many types of such flame retardants, common ones are halogen, phosphorus, nitrogen and inorganic. Halogen flame retardants were popular in the past, but they are easy to release toxic fumes when burned, and even persistent organic pollutants such as polychlorinated biphenyls and polybrominated biphenyls, which violate today's requirements for ecological health. After the revision of environmental protection agreements in Europe and the United States, the use of such substances in products has been gradually banned or restricted. Phosphorus, nitrogen and inorganic flame retardants such as aluminum hydroxide, magnesium hydroxide, etc., because they are halogen-free and mild in nature, do not generate a large amount of harmful gases during combustion, and are less harmful to the environment and health. It conforms to the general trend of the development of green materials.
To meet safety standards, flame retardants must comply with ISO, ASTM and relevant laws and regulations of various countries. Especially in European Union laws such as RoHS, REACH, EN71, which have strict limits on harmful substances. If the composition and addition of flame retardants can meet the above limits, they will not become a source of pollution during the whole life cycle of the product process, use, and disposal, nor will they be harmful to human health. It can be said to meet safety standards. Emerging green flame retardants such as bio-based phosphate esters, hydrated materials and nano-flame retardants are actively promoting to deal with indirect or cumulative harm to human body and ecology, and to increase the safety threshold.
In summary, Flame Retardant is used in Elastomer, but if its variety, dosage and ratio follow the established international and domestic environmental protection and safety standards, and pass the test of harmful substances in actual testing, it can be judged to meet today's environmental protection and safety requirements. However, companies and developers choose materials according to regulations, continuously optimize technologies, and pay attention to life cycle management, which are all indispensable ways to achieve a high level of environmental protection and safety.
