TPE Flame Retardant
| HS Code | 218042 |
| Flammability Rating | V-0 or other relevant rating |
| Heat Resistance | A certain temperature limit |
| Mechanical Strength | Tensile strength value |
| Flexibility | High or low flexibility level |
| Chemical Resistance | Resistant to specific chemicals |
| Weather Resistance | Good or poor in outdoor conditions |
| Processing Ability | Ease of injection molding etc. |
| Density | Specific density value |
| Smoke Generation | Low or high smoke level |
As an accredited TPE Flame Retardant factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | TPE Flame Retardant: Packed in 25 - kg bags for secure storage and easy handling. |
| Storage | TPE Flame Retardant should be stored in a cool, dry place away from direct sunlight and heat sources. Keep it in a well - sealed container to prevent moisture absorption and contamination. Store it separately from reactive chemicals. Ideal storage temperature is around 5 - 30°C to maintain its stability and effectiveness. |
| Shipping | TPE Flame Retardant is shipped in well - sealed containers to prevent moisture and contamination. It's carefully packaged, following safety regulations for chemical transport, ensuring secure delivery to customers. |
Competitive TPE Flame Retardant prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@liwei-chem.com
Historical Development
In the past, the world's manufacturers relied heavily on natural materials, but their performance was limited, making it difficult to cope with the disaster of fire. And with the advance of modern technology, synthetic rubber and plastics have gradually become the mainstream, but flammable hazards still exist. So the sage thought about changes and introduced flame retardant techniques. At the beginning, halogens were the first, although their effectiveness was significant, they would damage the environment, and they could not be used for a long time. Later generations of scientific refinement have created thermoplastic elastomers and produced TPE flame retardants. This substance combines both soft and hard properties, is environmentally friendly and flame retardant, and is convenient to manufacture. It is suitable for many fields of electronics, transportation, and home appliances, and is gradually relied on by the public. From halogen to halogen-free, the category of TPE flame retardants is improving day by day, and its application is also broad with the times. Over the decades, the products have been updated repeatedly, highlighting not only the progress of craftsmanship, but also the chapter of science and technology.
Product Overview
TPE flame retardant material is also a novel product of thermoplastic elastomer. Its material is flexible, easy to process, and has the advantages of both plastic and rubber. It is suitable for injection molding, extrusion and other molding processes, without vulcanization, which is conducive to the environment and saves energy consumption. The flame retardant added to it gives the material good flame retardant properties. It is not easy to burn in case of fire, and the smoke is less toxic when burned. It is especially suitable for electronics, automobiles, home appliances and other industries to protect safety and reduce disasters. Its physical properties are stable, weather-resistant, changeable color and superior feel. It is firmly bonded to various substrates and can be recycled, which is in line with the concept of modern green ecology. TPE flame retardant materials are the environmentally friendly new materials that today's high-end manufacturing industry relies on, and are also the direction of future material technology development.
Physical & Chemical Properties
TPE flame retardant, flexible texture, like rubber, radiant color, mostly milky white or light-colored flakes. Its melting point is moderate, often between 150 and 200 degrees Celsius to melt, easy to hot-press molding, chemically stable, acid and alkali erosion, not easy to react with most organic solvents. The density is slightly higher than water, about one to 1.5 grams per cubic centimeter. Its flame retardant performance is excellent, self-extinguishing in case of fire, thin soot, no harmful gases. Low surface energy, weak hydrophilicity, easy to be compatible with polymer materials. Excellent electrical insulation, low dielectric constant, not easily changed by moisture. Encounter with metal ions, resulting in constant properties. Therefore, it is often used in high-tech electronics and building materials, and is quite important to the world.
Technical Specifications & Labeling
TPE flame retardant material, flexible texture, color can be adjusted on demand. Its density is about 0.9 to 1.3 grams per cubic centimeter, Shore hardness range from 50A to 90A. Tensile strength up to 10 trillion Pa, elongation at break can exceed 400%. Combustion grade conforms to UL94 V-0 standard, with self-extinguishing properties. Processing temperature 160 to 220 degrees Celsius, suitable for injection molding and extrusion molding. Good insulation, volume resistivity of 10 ² ohm · cm, low gas smoke. Halogen-free and environmentally friendly, with a light smell, in line with European Union ROHS standards. Material shape is divided into granules and strips, easy to store in bulk, and the label specifies the record label batch. Applied to cables, equipment accessories, automotive interiors, etc., the road is unobstructed, and it is widely suitable for the contemporary high-end market.
Preparation Method
For the preparation of TPE flame retardant, the raw materials are polyolefin and styrene elastomers as the main body, and supplemented by aluminum hydroxide, magnesium hydroxide, phosphorus and nitrogen flame retardant additives. At the beginning of the process, the main elastomer and flame retardant additives are mixed in proportion, and then melted and extruded at high temperature to promote uniform dispersion of each component. In the meantime, if the nitrogen-phosphorus co-effect flame retardant system is selected, it is often supplemented with organophosphine, melamine, etc., so that a phosphate ester film is formed during the reaction process, which covers the surface of the material, blocks oxygen, insulates heat and suppresses smoke. The catalytic mechanism is mostly induced by thermal cracking, and the catalyst or hydroxyl group promotes dehydration and carbonization, forms a dense carbon layer, and reduces the escape of flammable gas. The entire process precisely controls the temperature and mixing time to ensure that the microstructure is dense, allowing the flame retardant to be evenly distributed in the finished product, resulting in excellent flame retardant properties.
Chemical Reactions & Modifications
TPE flame retardant material is a thermoplastic elastomer, which is prone to fire due to its nature being close to hydrocarbons. In order to make it burn, craftsmen use halogen or halogen-free flame retardants. Halogens are flame-resistant, but they are prone to soot and toxic gases. Nowadays, phosphorus, nitrogen and metal hydroxides are mostly used. The way of modification, or react with the main base chain to form covalent bonds; or fill, evenly dispersed in the matrix. The mechanism is that in case of high temperature, the flame retardant releases water or non-gas body, isolates the oxygen source, or generates carbon on the surface of the material to form a dense carbon layer to resist fire migration. Both nano-additives are used to increase its distribution and compatibility, improve performance and be widely used. However, it restrains the change of nature, so that elasticity and workability are maintained, and real skills are valued.
Synonyms & Product Names
TPE flame retardant, also known as thermoplastic elastomer flame retardant material. Above the market, or called flame retardant TPE, or called flame retardant elastomer, also known as thermoplastic elastomer flame retardant. Its products are circulated, common brands such as Dynaflex FR, Santoprene FR, or those with unique names, such as FlameSafe TPE, SafeFlex FR. Those who are familiar with synonyms include elastic plastic flame retardant materials and hot melt rubber flame retardant materials. Although the names are different, they are actually a class of substances, and they are not elastic and flame retardant. Its name may be changed according to market specifications, such as cable flame retardant TPE, automotive flame retardant elastomer. However, the name varies from place to place. In the East, it is called flammability and plasticity エラストマー， Europe and the United States are mostly called Flame Retardant Thermoplastic Elastomer. If you look at it, you can look around the instruments and call them synonymous. They are essentially the same and have no difference in use.
Safety & Operational Standards
TPE Flame Retardant is a new material used in this world. It is flexible and flame retardant, and is widely favored by craftsmen. However, its preparation, storage, and use are all standardized and must be followed with caution. Anyone who wants to operate this product must first understand its properties. Know that it is equivalent to heat, light, moisture, and dust, and it will cause discoloration, corrosion, and degradation. It should be prevented from being small. When storing it, choose a ventilated and dry place, away from fire sources and heat bodies, and do not store it with grease and organic solvents. The bag is sealed and not exposed to the sun, so that the quality can be kept fresh.
Operate the TPE Flame Retardant on the machine. Workers should wear gloves and masks to avoid the dust from invading the body. If the chemical breath overflows, it is advisable to open the air supply and evacuate it. There is no need to heat too high, and the temperature follows the rules, otherwise the material will easily soften and damage its composition. After the utensils are used, they should be cleaned immediately to prevent heterogeneity from mixing and spoiling the effectiveness. If the equipment is damaged, it should not be used reluctantly to avoid mechanical damage.
When handling, handle it with care and avoid falling and falling. If the bag is damaged or leaking, remove it in time, seal it in a special container, and report it to the supervisor for disposal. Do not discard it without permission. When disposing of residual materials, follow the local environmental protection laws. Do not burn them at will. They must be classified and collected, and cleaned up by full-time staff.
Document records, the amount of materials used, the batch number, and the date must be detailed for traceability. Train employees, do not let untaught people do their jobs alone, always be vigilant, and do not ignore mutations. Emergency plans should be memorized in your heart. After the work is completed, the tools are returned to the place to ensure the safety of the follow-up. Between operations, it is more important to be careful, not to be greedy for quick success, and lose the big because of small things. It is to follow the rules and follow the way, far from being unconceived, which is the foundation of long-term safety. In this way, the use of TPE Flame Retardant, get its benefits and eliminate its harm, work safety is constant, and the industry will be prosperous forever.
Operate the TPE Flame Retardant on the machine. Workers should wear gloves and masks to avoid the dust from invading the body. If the chemical breath overflows, it is advisable to open the air supply and evacuate it. There is no need to heat too high, and the temperature follows the rules, otherwise the material will easily soften and damage its composition. After the utensils are used, they should be cleaned immediately to prevent heterogeneity from mixing and spoiling the effectiveness. If the equipment is damaged, it should not be used reluctantly to avoid mechanical damage.
When handling, handle it with care and avoid falling and falling. If the bag is damaged or leaking, remove it in time, seal it in a special container, and report it to the supervisor for disposal. Do not discard it without permission. When disposing of residual materials, follow the local environmental protection laws. Do not burn them at will. They must be classified and collected, and cleaned up by full-time staff.
Document records, the amount of materials used, the batch number, and the date must be detailed for traceability. Train employees, do not let untaught people do their jobs alone, always be vigilant, and do not ignore mutations. Emergency plans should be memorized in your heart. After the work is completed, the tools are returned to the place to ensure the safety of the follow-up. Between operations, it is more important to be careful, not to be greedy for quick success, and lose the big because of small things. It is to follow the rules and follow the way, far from being unconceived, which is the foundation of long-term safety. In this way, the use of TPE Flame Retardant, get its benefits and eliminate its harm, work safety is constant, and the industry will be prosperous forever.
Application Area
TPE flame retardant material, soft and strong, heat and flame retardant, widely valued by the world. Its application field covers electronic appliances, automobile manufacturing, building decoration, medical equipment and many other aspects. In electronic appliances, cable coating, plug and socket, all rely on TPE's flame retardant to prevent fires and ensure the safety of parts. In the automotive industry, the interior appearance, and even the wire harness sheath, use its materials to make the car run more stably. In the construction field, sealing strips, decorative plates, also take the benign of TPE, not afraid of fire risk, delayed spread. As for medical appliances, their drug resistance, insulation, and flame retardant performance are used for handles, assembly components, and compliance. Overall, TPE flame retardant materials are widely used in a wide range of industries due to their superior performance, making them increasingly indispensable.
Research & Development
TPE flame retardants are the cutting-edge of today's materials science. Its development began in the industrial field with strict requirements. It is both flexible and safe, and cannot be achieved without flame retardant technology. Those with lofty ideals draw on the strengths of others, participate in formulations, reconcile polymers and flame retardants, and make their properties both flexible and flame retardant. The road of research and development has been tested and repeatedly improved, or introduce new environmentally friendly elements, or optimize dispersion technology, so that the material ignition point is improved, and the smoke and dust are reduced and non-toxic. And it has wide adaptability and can be used in many fields such as wires and cables, automotive parts, etc. Today, the performance of TPE flame retardant products is improving day by day, and the market demand is becoming more and more urgent. It has become a trend of green and safe materials. Researcher Dunshang empirical evidence, uphold innovation, and promote its wide application in future high-end manufacturing and sustainable development.
Toxicity Research
TPE flame retardant material, widely used in today's technology, has excellent performance, but its toxicity cannot be ignored. Examine its ingredients, mostly containing flame retardants, or bromide, or phosphide, although it can contain fire, it can be heated and decomposed, and its escaping gas may be toxic. If benzene series, formaldehyde, etc. are released in case of high temperature, causing inhalation to the human body, or causing respiratory discomfort, and even damaging the liver and kidneys. The test exposed animals to their smoke, and observed their physiological indicators. It was found that acute reactions such as cough and asthma, slow accumulation, physiological disorders. And residual particles can also pollute soil and water, and long-term contact with people can also cause skin allergies. Although TPE flame retardant materials are useful for industrial use, their toxicity cannot be ignored. They should be carefully avoided during production, use, and disposal. Only by carefully studying their toxicity mechanism can we ensure the health of those who use them.
Future Prospects
At a time when science and technology are new, the material is refined, and TPE flame retardant came into being. It is mild in nature, flexible and environmentally friendly, and is widely used in many fields. Looking forward to the future, intelligent manufacturing and green production depend on it. This material has gradually improved its fire resistance. Lightweight and high strength coexist, and it is the first choice for many home appliances, automobiles, and construction industries. With the tightening of environmental regulations, degradable and non-toxic formulas must be the mainstream of research and development. Different materials are compounded to expand their functions, and may give new energy such as anti-static and antibacterial. And due to the recycling of resources, TPE flame retardants can better practice the low-carbon concept. I believe that in the future, this material will lead the wind of flame retardancy, help the interconnection of all things and the way of sustainability, and benefit the world.
Where to Buy TPE Flame Retardant in China?
As a trusted TPE 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.
As a leading TPE 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 application fields of TPE Flame Retardant?
TPE flame retardant material is made by adding flame retardant to thermoplastic elastomer. Its quality is both rubber and plastic, and it has the convenience of flexibility, elasticity and plasticity. And through flame retardant technology, it is difficult to burn in case of fire, and it has a wide range of uses. Today, it is briefly listed in the fields as follows:
Home appliance manufacturing is one of its bulk applications. For example, televisions, refrigerators, air conditioners, washing machines, etc., the shell and internal accessories are mostly made of TPE flame retardant material, which can prevent arc fires, delay combustion, and ensure the safety of the body and users. Secondly, the electronic and electrical industry particularly values its flame retardancy. Wire and cable cladding layers, plugs, connectors and slots are often used. The industry has frequent transmission current, and the materials used are not flame retardant, which is easy to cause fire and hidden worries. TPE is safe and secure, and its flame retardant instinct is greatly praised.
In terms of building decoration, TPE flame retardant materials also bear a heavy responsibility. Building door and window seals, elevator handrails, firewall sealing systems and floor decorations can all be seen. Public places are densely populated, and flame-retardant materials must be used to prevent problems before they occur. TPE is just right for this need. For example, office furniture, shielding covers for transportation facilities, seat sheaths, etc., also use TPE flame retardant materials, which are compatible with comfort and safety, and add to people's hearts.
Automobile manufacturing is also different. Wire harness coverings, instrument panels, foot mats, and door panel seals can be seen everywhere. TPE flame retardant materials can be found everywhere. Automobiles operate in harsh environments, and it is necessary to ensure that circuits and spare parts do not cause disasters due to temperature-rising arcs. The flame retardancy of TPE materials is particularly important. Aviation high-speed rail also follows this example. Non-TPE flame retardant materials such as interior parts and signal cables are the only ones to prevent high-temperature fires and human lives.
Packaging and transportation also require TPE flame retardant materials. It is used for reproducible manufacturing of pallets, gaskets and fire protection materials. For seals, gaskets and insulating parts in the industrial field, TPE flame retardant materials are consistent due to their high degree of processing and complex and variable products.
In short, TPE flame retardant materials, with their excellent flame retardant nature, are compatible with environmental protection and flexibility, and are widely used in home appliances, electronics, construction, automobiles, transportation, industry, and many other fields. They are increasingly becoming the backbone of safety materials due to their beauty and skill.
Home appliance manufacturing is one of its bulk applications. For example, televisions, refrigerators, air conditioners, washing machines, etc., the shell and internal accessories are mostly made of TPE flame retardant material, which can prevent arc fires, delay combustion, and ensure the safety of the body and users. Secondly, the electronic and electrical industry particularly values its flame retardancy. Wire and cable cladding layers, plugs, connectors and slots are often used. The industry has frequent transmission current, and the materials used are not flame retardant, which is easy to cause fire and hidden worries. TPE is safe and secure, and its flame retardant instinct is greatly praised.
In terms of building decoration, TPE flame retardant materials also bear a heavy responsibility. Building door and window seals, elevator handrails, firewall sealing systems and floor decorations can all be seen. Public places are densely populated, and flame-retardant materials must be used to prevent problems before they occur. TPE is just right for this need. For example, office furniture, shielding covers for transportation facilities, seat sheaths, etc., also use TPE flame retardant materials, which are compatible with comfort and safety, and add to people's hearts.
Automobile manufacturing is also different. Wire harness coverings, instrument panels, foot mats, and door panel seals can be seen everywhere. TPE flame retardant materials can be found everywhere. Automobiles operate in harsh environments, and it is necessary to ensure that circuits and spare parts do not cause disasters due to temperature-rising arcs. The flame retardancy of TPE materials is particularly important. Aviation high-speed rail also follows this example. Non-TPE flame retardant materials such as interior parts and signal cables are the only ones to prevent high-temperature fires and human lives.
Packaging and transportation also require TPE flame retardant materials. It is used for reproducible manufacturing of pallets, gaskets and fire protection materials. For seals, gaskets and insulating parts in the industrial field, TPE flame retardant materials are consistent due to their high degree of processing and complex and variable products.
In short, TPE flame retardant materials, with their excellent flame retardant nature, are compatible with environmental protection and flexibility, and are widely used in home appliances, electronics, construction, automobiles, transportation, industry, and many other fields. They are increasingly becoming the backbone of safety materials due to their beauty and skill.
What is the flame retardant grade of TPE Flame Retardant?
TPE, the full name of plasticity, this material has the characteristics of rubber and plastic, and is widely used in daily appliances, products and auto parts. However, in the development of foundry, safety is especially important, and its flame retardant performance is more important. TPE flame retardant, etc., is often tested in UL94, which is the key to the flame retardant properties of plastics. According to UL94, flame retardant, etc., it can be divided into HB, V-2, V-1 and V-0, etc. TPE flame retardant can be used in many cases and HB, and some TPE formulations can be used in V-2, V-1 and even V-0, but it has the formula and process.
If the flame rate is less than 40 mm/min and the thickness is 3 mm, it can be qualified, and this is basically wrong. The V-2 standard requires self-extinguishing after flame removal for 30 seconds, and the drop is allowed to burn the cotton; the V-1 drop shall not burn the cotton; and the V-0 is the most severe, not only the self-extinguishing requirement is higher, but the drop shall not help the combustion of the cotton. The flame retardant TPE on the market is used for safety standards, and the V-0 standard can be used for more products. Its flame retardant properties are often reduced by brominated flame retardants, phosphorus-based flame retardants or oxides.
Flame retardant properties can be gained, but their physical properties are also affected, such as resistance, durability or weather resistance need to be weighed. The workmanship should also be adjusted with the flame retardant formula to avoid material performance degradation due to the addition of more. TPE flame retardant, etc. have different requirements for different combinations, such as V-0, etc., for household products or HB solutions can be used.
For example, TPE flame retardant, etc. has its formula, addition and process. If it is required to be highly flame retardant, it has already been made of V-0 and other materials. Today's new technology, the flame retardant TPE performance will not be improved, and it will not be necessary to be more widely used in various fire safety requirements to ensure physical safety.
If the flame rate is less than 40 mm/min and the thickness is 3 mm, it can be qualified, and this is basically wrong. The V-2 standard requires self-extinguishing after flame removal for 30 seconds, and the drop is allowed to burn the cotton; the V-1 drop shall not burn the cotton; and the V-0 is the most severe, not only the self-extinguishing requirement is higher, but the drop shall not help the combustion of the cotton. The flame retardant TPE on the market is used for safety standards, and the V-0 standard can be used for more products. Its flame retardant properties are often reduced by brominated flame retardants, phosphorus-based flame retardants or oxides.
Flame retardant properties can be gained, but their physical properties are also affected, such as resistance, durability or weather resistance need to be weighed. The workmanship should also be adjusted with the flame retardant formula to avoid material performance degradation due to the addition of more. TPE flame retardant, etc. have different requirements for different combinations, such as V-0, etc., for household products or HB solutions can be used.
For example, TPE flame retardant, etc. has its formula, addition and process. If it is required to be highly flame retardant, it has already been made of V-0 and other materials. Today's new technology, the flame retardant TPE performance will not be improved, and it will not be necessary to be more widely used in various fire safety requirements to ensure physical safety.
What is the environmental performance of TPE Flame Retardant?
TPE flame retardant is also an improved product of thermoplastic elastomer. Its essence combines the advantages of rubber and plastic, flexibility and plasticity, and it is widely used for the needs of the circulation environment. However, the concept of environmental protection in today's world is becoming more and more rigorous, and the selection of materials must be harmless compliance first. Flame retardant TPE responds to the times, and its environmental protection performance is unique.
Cover TPE flame retardants mostly take halogen-free systems. Compared with traditional halogen-containing flame retardant resins, it does not release harmful gases such as chlorine and bromine when burned, so it has no long-term damage to air, water sources and soil. Its ingredients are integrated into the material itself and exist in a solid state. It is not like a powdered flame retardant, which is easy to escape into the environment and cause concern for humans and What's more, the European Union RoHS and REACH regulations strictly prohibit many types of toxic substances. Flame retardant TPE is compliant with regulations, and it is popular in the European and American markets. It is used in areas such as infants, medical care, and electronics that require high cleanliness.
In addition, flame retardant TPE can be recycled and reused, and the prototype is not easy to deteriorate. In the production process, there is no need for vulcanization, low energy consumption, and carbon emissions are reduced. After it is discarded, it can be recycled and processed repeatedly, reducing waste and saving sources, without causing secondary pollution. Some high-grade flame retardants use bio-based or natural minerals, which are not only safe for personal health, but also conform to the trend of green development.
Some commentators are concerned about flame retardant additives or residues in products, but high-quality flame retardant TPE, with a certain proportion of addition, has been strictly tested and certified, and has no heavy metal precipitation, which has little impact on soil and water bodies. Combustion residual ash is mostly inert minerals, without persistent pollution, and returns to nature without worry.
In general, flame retardant TPE is safe because of its material composition, harmless when burned, recyclable after use, and has excellent environmental protection. Compared with traditional materials, it sincerely contributes to the harmony of human life and ecology. If it is prepared and applied in accordance with laws and regulations, and is well-organized, its environmental benefits will be revealed in the long run.
Cover TPE flame retardants mostly take halogen-free systems. Compared with traditional halogen-containing flame retardant resins, it does not release harmful gases such as chlorine and bromine when burned, so it has no long-term damage to air, water sources and soil. Its ingredients are integrated into the material itself and exist in a solid state. It is not like a powdered flame retardant, which is easy to escape into the environment and cause concern for humans and What's more, the European Union RoHS and REACH regulations strictly prohibit many types of toxic substances. Flame retardant TPE is compliant with regulations, and it is popular in the European and American markets. It is used in areas such as infants, medical care, and electronics that require high cleanliness.
In addition, flame retardant TPE can be recycled and reused, and the prototype is not easy to deteriorate. In the production process, there is no need for vulcanization, low energy consumption, and carbon emissions are reduced. After it is discarded, it can be recycled and processed repeatedly, reducing waste and saving sources, without causing secondary pollution. Some high-grade flame retardants use bio-based or natural minerals, which are not only safe for personal health, but also conform to the trend of green development.
Some commentators are concerned about flame retardant additives or residues in products, but high-quality flame retardant TPE, with a certain proportion of addition, has been strictly tested and certified, and has no heavy metal precipitation, which has little impact on soil and water bodies. Combustion residual ash is mostly inert minerals, without persistent pollution, and returns to nature without worry.
In general, flame retardant TPE is safe because of its material composition, harmless when burned, recyclable after use, and has excellent environmental protection. Compared with traditional materials, it sincerely contributes to the harmony of human life and ecology. If it is prepared and applied in accordance with laws and regulations, and is well-organized, its environmental benefits will be revealed in the long run.
What is the difference between TPE Flame Retardant and ordinary TPE?
TPE is also a thermoplastic elastomer, which has the characteristics of both rubber and plastic. It is flexible as glue and molded like plastic, and is widely used in daily utensils, industrial products, automotive components, etc. However, although ordinary TPE has superior performance, it is flammable and flue gas overflowing in case of high temperature flames, and cannot guarantee safety in danger. Therefore, there are TPE flame retardants, which add flame retardants to the TPE matrix to make it resist the spread of flames.
TPE flame retardant and ordinary TPE are essentially from the same source, only the additives are different. Flame retardant TPE contains either organic or inorganic flame retardants, applied from materials, or bromine, or phosphorus, or nitrogen, or compounded, evenly distributed in the material. When the flame is in contact, the flame retardant can decompose and absorb heat, or form an inert gas, isolate oxygen, or form a carbon layer, preventing the combustion from contacting the air, causing the combustion to slow down and extinguish invisibly. It is most commonly used in fields with high safety requirements such as electronics, public transportation, and building materials.
In addition, flame retardant TPE has several special properties. Due to the addition of flame retardants, its combustion temperature is increased, self-extinguishing is good, and the release of smoke and toxic gases is reduced, which is less harmful to the environment. However, its physical properties are also slightly lost, flexible or inferior to ordinary TPE, and the transparency is also slightly reduced. If the flame retardant is unevenly dispersed, or the body precipitates and migrates, it will affect the life of the product for a long time. Therefore, high-end technology and formula are particularly critical.
Ordinary TPE is mostly used in fields that do not require flame retardant. Its processing is convenient, easy to recycle and environmentally friendly, rich in color, soft feel, and better cost. However, the safety level is inferior to flame retardant varieties, and it is not suitable for fire-resistant occasions.
All in all, the difference between TPE flame retardants and ordinary TPE lies in safety protection. Flame retardant TPE adds flame retardant power and protects human life and property; ordinary TPE is suitable for non-fire insurance purposes. Each has its own way and applies its own strengths.
TPE flame retardant and ordinary TPE are essentially from the same source, only the additives are different. Flame retardant TPE contains either organic or inorganic flame retardants, applied from materials, or bromine, or phosphorus, or nitrogen, or compounded, evenly distributed in the material. When the flame is in contact, the flame retardant can decompose and absorb heat, or form an inert gas, isolate oxygen, or form a carbon layer, preventing the combustion from contacting the air, causing the combustion to slow down and extinguish invisibly. It is most commonly used in fields with high safety requirements such as electronics, public transportation, and building materials.
In addition, flame retardant TPE has several special properties. Due to the addition of flame retardants, its combustion temperature is increased, self-extinguishing is good, and the release of smoke and toxic gases is reduced, which is less harmful to the environment. However, its physical properties are also slightly lost, flexible or inferior to ordinary TPE, and the transparency is also slightly reduced. If the flame retardant is unevenly dispersed, or the body precipitates and migrates, it will affect the life of the product for a long time. Therefore, high-end technology and formula are particularly critical.
Ordinary TPE is mostly used in fields that do not require flame retardant. Its processing is convenient, easy to recycle and environmentally friendly, rich in color, soft feel, and better cost. However, the safety level is inferior to flame retardant varieties, and it is not suitable for fire-resistant occasions.
All in all, the difference between TPE flame retardants and ordinary TPE lies in safety protection. Flame retardant TPE adds flame retardant power and protects human life and property; ordinary TPE is suitable for non-fire insurance purposes. Each has its own way and applies its own strengths.
What are the processing requirements for TPE Flame Retardant?
The TPE flame retardant material is one of the thermoplastic elastomers, which has the advantages of plasticity and rubber properties. Its processing technology, especially careful, is to ensure that its performance is not lost, and the flame retardant effect is highlighted.
At the beginning of preparation, when the main material and flame retardant are selected, the ratio must be accurately reconciled. Flame retardants are mostly halogen-free and environmentally friendly to reduce harm to environmental protection and take into account the overall performance of the product. The mixing method needs to be made by an efficient mixer, so that the raw materials are evenly dispersed and foreign objects are difficult to hide. Temperature control is particularly important. If it is too high, the raw materials are easy to degrade, and the flame retardancy is inferior; if it is too low, it is difficult to melt and form, and the surface of the product is rough. The appropriate temperature range is generally between 150 and 220 degrees Celsius,
When extrusion molding, the screw speed should be adjusted to moderate, so that the raw material is heated evenly and flows smoothly. The die head is designed to ensure that the solution flows evenly and does not cause dead angle deposition. In the cooling process, do not quench, it is appropriate to slowly lower the temperature to prevent internal stress accumulation, and the product is easy to deform or crack. Later products can be cut and stamped without hindering their flame retardant properties.
In addition, it is necessary to check the distribution of flame retardants from time to time, that is, analyze them with an optical microscope or a scanning electron microscope to ensure that they are finely and evenly divided and do not accumulate locally. If necessary, ternary blending, coeffectors and other means can improve the flame retardant effect and enhance the overall performance.
During the process, waste products should be removed in time and should not be mixed. Equipment cleaning is one of the daily classes to prevent the mixing of old materials and new materials from causing uneven performance. Packaging and storage also need to be clean and ventilated, avoid moisture and hot sun exposure, and avoid deterioration of TPE performance.
In summary, the processing of TPE flame retardant materials requires careful consideration of the ratio, temperature, mixing and molding of each ring, supplemented by strict inspection and standardized operation, in order to form high-performance flame retardant products, which can be used in various people's livelihood industries.
At the beginning of preparation, when the main material and flame retardant are selected, the ratio must be accurately reconciled. Flame retardants are mostly halogen-free and environmentally friendly to reduce harm to environmental protection and take into account the overall performance of the product. The mixing method needs to be made by an efficient mixer, so that the raw materials are evenly dispersed and foreign objects are difficult to hide. Temperature control is particularly important. If it is too high, the raw materials are easy to degrade, and the flame retardancy is inferior; if it is too low, it is difficult to melt and form, and the surface of the product is rough. The appropriate temperature range is generally between 150 and 220 degrees Celsius,
When extrusion molding, the screw speed should be adjusted to moderate, so that the raw material is heated evenly and flows smoothly. The die head is designed to ensure that the solution flows evenly and does not cause dead angle deposition. In the cooling process, do not quench, it is appropriate to slowly lower the temperature to prevent internal stress accumulation, and the product is easy to deform or crack. Later products can be cut and stamped without hindering their flame retardant properties.
In addition, it is necessary to check the distribution of flame retardants from time to time, that is, analyze them with an optical microscope or a scanning electron microscope to ensure that they are finely and evenly divided and do not accumulate locally. If necessary, ternary blending, coeffectors and other means can improve the flame retardant effect and enhance the overall performance.
During the process, waste products should be removed in time and should not be mixed. Equipment cleaning is one of the daily classes to prevent the mixing of old materials and new materials from causing uneven performance. Packaging and storage also need to be clean and ventilated, avoid moisture and hot sun exposure, and avoid deterioration of TPE performance.
In summary, the processing of TPE flame retardant materials requires careful consideration of the ratio, temperature, mixing and molding of each ring, supplemented by strict inspection and standardized operation, in order to form high-performance flame retardant products, which can be used in various people's livelihood industries.
