Elastomer Compounds Flame Retardant
| HS Code | 217867 |
| Flammability Class | V-0 (for example) |
| Ignition Time | short (specify time if available) |
| Flame Spread Rate | low (describe rate if possible) |
| Smoke Generation | minimal (quantify if data exists) |
| Heat Release Rate | reduced (state value if known) |
| Mechanical Strength | retains good strength (describe specific strength values if available) |
| Elongation At Break | maintains elongation (give percentage if applicable) |
| Tensile Modulus | stable (provide modulus value if available) |
| Chemical Resistance | resistant to common chemicals (list chemicals if relevant) |
| Thermal Stability | stable at high temperatures (mention temperature range) |
As an accredited Elastomer Compounds Flame Retardant factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Packaging: 25 - kg bags for Elastomer Compounds Flame Retardant chemical. |
| Storage | Elastomer Compounds Flame Retardant should be stored in a cool, dry place away from direct sunlight and heat sources. Keep it in a well - ventilated area to prevent the build - up of fumes. Store in original, tightly - sealed containers to avoid contamination. Avoid storing near reactive chemicals. Ensure the storage area is clean to maintain product integrity. |
| Shipping | Elastomer Compounds Flame Retardant is shipped in sealed, sturdy containers to prevent exposure. Shipment adheres to strict chemical transport regulations, ensuring safe transit to destinations. |
Competitive Elastomer Compounds Flame Retardant prices that fit your budget—flexible terms and customized quotes for every order.
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Historical Development
Since the application of ancient rubber materials, it has become more and more complex with the process. However, it is flammable, and hidden worries persist. At the end of the 19th century in the West, the foundation of chemistry was laid, and rubber was mixed with alum and phosphorus to resist flames. In the 20th century, Chinese and foreign scholars continued to weave mechanisms, explore halogen and halogen-free flame retardants, and achieved more and more results. In the 21st century, green environmental protection is the key, and new halogen-free flame retardants are gradually emerging. Silicon-based, phosphorus-based, and nitrogen-based complexes are coordinated, and the composite process is new. Today's elastomer flame retardant composites are both malleable and fire-suppressing. They are widely used in cables, transportation, construction and other fields. Over the past hundred years, technology has accumulated and the process has become more and
Product Overview
Elastomer Compounds Flame Retardant is a new type of polymer material, specially designed to improve the fire resistance of elastomers. Its material is flexible, both elastic and heat-resistant, and contains high-efficiency flame retardants. It will self-extinguish in case of fire, with little smoke and harmless gases. It is suitable for cable covering, sealing gaskets, automotive parts and electronic components and other fields. Its production method is excellent, the components are balanced, the flame retardant efficiency is outstanding, and it can maintain the original physical and mechanical properties without compromising the soft quality. Widely valued by industry, it adapts to various harsh environments and helps to improve product safety. And it saves energy and reduces consumption, is green and environmentally friendly, and fits the way of sustainable development in the new era. It is actually the preferred flame retardant material for today's high-end manufacturing.
Physical & Chemical Properties
Elastomer Compounds Flame Retardant, soft and tough in quality, and mostly dull in color and luster. Its body is strong, bending and not cracking, resistant to high temperature, and not easy to ignite in case of fire. Its surface is smooth and elastic, and it feels soft and resilient when touched by the hand. Insoluble in water, not easy to decompose in case of acid and alkali, and resistant to chemical erosion. Medium density, although softened by heat, it will not melt and lose. Its molecular structure is complex, and it contains mostly halogen or phosphorus and nitrogen elements. It can explain the gas and prevent the expansion of the flame when heated. When burning, there is less smoke, it has the property of self-extinguishing, and it will self-extinguish when exposed to open fire. Deformed under pressure, it can recover after pressure relief. It is often used in combination with other materials to enhance flame retardancy and mechanical properties, and is suitable for cable, construction, transportation, and many other fields.
Technical Specifications & Labeling
This product is called elastomer composite flame retardant material. It has pure texture, uniform color and luster, and is like amber. Its main component is polymer elastomer, supplemented by environmentally friendly halogen-free flame retardant, mixed. The specific gravity is between about 1.15 and 1.30, the hardness ranges from 35 Shore A to 90 Shore A, the tensile strength can reach 10 MPa, the elongation is higher than 400%, the oxygen index is greater than 25, and the flame retardant performance is excellent. The heat resistance temperature is minus 40 to 120 degrees Celsius, the amount of smoke generated during combustion is extremely low, and there are no harmful elements such as halogen, lead, and cadmium. It meets the European Union REACH and RoHS standards. The processing method can be adapted to extrusion, injection molding and other processes, and the product identification is based on customer requirements. The color series is complete and the appearance is smooth. It is widely used in industries such as wire and cable, auto parts and electronic components.
Preparation Method
Take synthetic rubber as the main material, add aluminum hydroxide, magnesium hydroxide, nitrogen and phosphorus flame retardants, and weigh them carefully according to the proportion of their formulas. First, the rubber is placed in a mixer, the temperature gradually rises to more than 70 degrees Celsius, and the flame retardant and auxiliary agent are added in stages in a timely manner, and strong stirring is used to make uniform phase fusion. Then a twin-screw extruder is melted and granulated, and the grain shape is round and the color is smooth. If surface modification is required, the silane coupling agent is mixed together to improve the interfacial bonding. During this period, the chemical flame retardant and the main material undergo a condensation reaction, releasing non-flammable gas to form a dense carbon layer and blocking the spread of flame. The catalysts used are mostly transition metal compound salts, which induce the efficient decomposition of flame retardant components at lower temperatures, promote gas-solid synergy, and have a rigorous mechanism. The final composite material is cooled and solidified, and the finished product is available.
Chemical Reactions & Modifications
Elastomers are one of the polymers, which have a wide range of categories and especially different properties. However, their nature is flammable, and they can burn easily in case of fire, which is very harmful. To suppress their combustion, chemical reactions and modification techniques must be used. Halogen flame retardants, phosphorus flame retardants or metal hydroxides are often used as additives, and blending, grafting or cross-linking methods are applied to promote the blending of flame retardants with the matrix, or chemical bonding, or physical embedding. In this way, it can not only curb the speed of thermal decomposition of materials, but also release inert gases during combustion, isolate oxygen, and eventually self-extinguish. There are also nanomaterials added to improve thermal stability and flame retardant efficiency by means of interface reactions. The combination of these methods allows for a balance of performance, which not only detracts from flammability, but also maintains its elasticity and processability. It is widely used in cable coating, automotive parts, and many other fields, which is the key to the modification of modern polymer materials.
Synonyms & Product Names
For elastomer flame retardants, there are many different names in the market. They are formerly known as elastic polymer composite flame retardant formulas, or elastic polymer fire retardant materials. Industrial and commercial manufacturers may be called flame retardant rubber mixtures, or flame retardant elastic polymer mixtures, or flame retardant rubber compounds. In Western order, the usual name is Flame Retardant Elastomer Compounds, or Flame Resistant Elastomeric Compounds. See also fire retardant elastic materials, flame retardant elastic mixtures, and polymer flame retardants. They all refer to one thing. Their nature is flexible and they can suppress flames in case of fire. They are used not only in cable coating, but also in many industries such as electronic shells and automotive parts. All Flame Retardant Thermoplastic Elastomers belong to their category. Therefore, the merchant's writing or contract headings, with different names, are always attributed to elastomer flame retardant materials.
Safety & Operational Standards
When handling elastomer flame retardant materials, use them with caution. Its multi-chemical compound contains flame retardants. If halogens, phosphorus, nitrogen compounds, etc., or in case of high temperature, or in case of fire, they are prone to aberration, and their smoke or gas may be harmful. Before operation, it is necessary to carefully check the characteristics of the product and read the safety regulations of the factory. Wear protective gloves, goggles and masks to prevent skin, eyes and respiratory tract from coming into contact with the material or its dust mist and odor. Place in a ventilated place, no open fire and similar heat sources. Storage must be in a dry and cool place, sealed at a constant temperature, and do not coexist with oxidants, acids or other reactive ingredients.
Handling and handling should be carried out slowly to prevent impact, friction, and shock shock from causing melting or decomposition. After the equipment and tools are used, wipe them in time to prevent residue accumulation and maintain cleanliness. In case of scattered leakage, use special collection vessels to hold them, do not hold them by hand. When disposing of residual waste, they should be in accordance with local laws and environmental protection provisions, and must not be disposed of at will. In case of fire, carbon dioxide and dry powder fire extinguishers should be used, and they should not be poured with water. It is afraid of agitation and harmful flame smoke. In the event of an emergency, the exhaust system must be set up immediately, and the operators should be evacuated to a safe area quickly. If it is serious, seek medical treatment immediately. Daily operation, always check the completeness and condition of the equipment, and see if it is not good to repair and replace quickly. And it is necessary to repair training frequently to teach self-protection. Remember that safety is no small matter, and observing the strict laws of operation can ensure people's safety and safety, and there will be no worries.
Handling and handling should be carried out slowly to prevent impact, friction, and shock shock from causing melting or decomposition. After the equipment and tools are used, wipe them in time to prevent residue accumulation and maintain cleanliness. In case of scattered leakage, use special collection vessels to hold them, do not hold them by hand. When disposing of residual waste, they should be in accordance with local laws and environmental protection provisions, and must not be disposed of at will. In case of fire, carbon dioxide and dry powder fire extinguishers should be used, and they should not be poured with water. It is afraid of agitation and harmful flame smoke. In the event of an emergency, the exhaust system must be set up immediately, and the operators should be evacuated to a safe area quickly. If it is serious, seek medical treatment immediately. Daily operation, always check the completeness and condition of the equipment, and see if it is not good to repair and replace quickly. And it is necessary to repair training frequently to teach self-protection. Remember that safety is no small matter, and observing the strict laws of operation can ensure people's safety and safety, and there will be no worries.
Application Area
Rubber flame retardant composites are still the place of craftsmanship in this world. Its material is flexible but not tough, flame-resistant and fireproof, and is really a security choice. Widely used in cable coverings, sealing gaskets, automotive interiors, etc., to protect against the danger of open flames and protect human settlements and machinery. It can be seen again in the construction field. As wall filling and pipe coating, it can delay the spread of fire and protect the structure. Medical equipment also depends on it. With its chemical stability and non-toxicity, it is suitable for wires, seals, and equipment surfaces. And in the heavy-duty fields such as rail transit, aerospace, and military protection, its high-performance flame retardant is used to maintain the safety of facility operation. All of these show that rubber flame retardant composites are crucial and beneficial to the needs of contemporary society.
Research & Development
The use of ancient materials is becoming more and more refined. Today's rubber synthesis is especially flame retardant, due to the need for safety. Modern scholars devote themselves to research and gather talents to explore the method of rubber flame retardant. Or use halogen-free environmental protection agents, or compound phosphorus and nitrogen elements, or repair the old inorganic filling strategy, in order to achieve both high efficiency and environmental protection. During this period, frequent tests were conducted to measure its oxygen index and smoke content to measure its physical changes. After many improvements, it not only ensures elasticity and toughness, but also inhibits the spread of combustion. In case of a small fire, the responsibility is self-extinguishing, which not only protects personal safety, but also looks forward to a green environment. The field is in the ascendant, and many companies are competing to advance, and innovative thinking is on the rise, making the application of rubber flame retardant composites more and more widespread. Future development will benefit from meticulous analysis and new strategies that have never been achieved before.
Toxicity Research
The toxicity of elastomer composites and flame retardant formulas is widely involved in human settlements and industries due to their use in processes and products. This material contains flame retardants, mostly bromine, phosphorus or inorganic elements, and is compounded with plasticizers and additives. Try animal inhalation, skin contact, and in vitro cell exposure to measure its constancy. Most of them have weak acute toxicity. However, in the incineration environment, some harmful particles and gases escape, which cannot be ignored. If hydrobromic acid, phosphorus oxides and trace amounts of polycyclic aromatic hydrocarbons. Fluid precipitation is also considered, and the toxicity after extraction of common solvents is low. Long-term exposure, it is difficult to prove that it is infectious to human beings, but it has slight interference to ecology. Therefore, in the application, the formula should be streamlined, recycled moderately, and the temperature should be strictly controlled and the exhaust gas should be removed during incineration.
Future Prospects
Rubber flame retardant materials are making progress in today's rapidly changing world of science and technology. Looking at its properties, flexibility and safety are combined, and they are widely used in aerospace, automotive, and electronics. In today's world, the need for environmental protection and safety is growing day by day. Flame retardant rubber will surely bring forth new ones. The technology of polymer engineering will take advantage of nano-technology to make its flame retardant performance better and its physical characteristics more complete. Looking to the future, green and environmentally friendly renewable raw materials will be widely used, and the material compatibility and preparation process will be more perfect. Materials will be combined with intelligent manufacturing to sense fire and repair themselves independently, expanding their application territory. International cooperation will also deepen, standardize the same, and improve the global safety level. This road is promising, and its prospects are promising.
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What are the main application fields of Elastomer Compounds Flame Retardant?
Rubber elastomer, made of flame retardant composite agent, is widely needed in the world. Its exquisite craftsmanship and excellent performance are famous in various fields. Its main application fields are five:
One is wire and cable. Power transmission and signal transmission depend on the cable to pass through. However, if the wire is easily damaged in case of fire, it is afraid of fire. Flame retardant rubber, wrapped outside the wire, makes the fire difficult to erode and reduces the smoke poison. All subways, buildings, aviation, and sea ships rely on this technique for safety.
Second is the automobile industry. Today's cars run through the world and travel on land. In the meantime, rubber sealing parts, such as door and window strips, engine guards, braking systems, etc., are prone to spontaneous combustion in case of sudden high temperature. The use of flame retardant elastomers not only prevents the danger of fire burning, but also increases the safety of vehicles. It is widely respected.
The third day is construction equipment. The construction of palaces takes a long time. Pipe rubber rings, fire door seals, vent glues, elastomers are commonly used to prevent the spread of fireworks. This material is tough in performance. It will not burn in case of fire. It protects the peace of the house, and the people rely on it.
The fourth day is electronic communication. The times have advanced, and there are many electromechanical. Instrument shells and electronic components are compounded with flame retardant rubber to protect the safety of the circuit. It is used everywhere in servers, mobile communications, and household appliances to resist fire and maintain smooth information.
The fifth day is household goods. Household appliances such as sockets, electric boards, water heaters, etc., involve civilian safety. In case of short circuit fire, non-flame retardant can not be used. Elastomers can be used not only as casings, but also as accessories, reducing fire, and benefiting residential buildings.
Flame retardant rubber elastomers are based on chemical processes. It is difficult to start an open flame when burning, and has less smoke and less toxicity. Energy saving and environmental protection, suitable for the time. It has excellent plasticity, aging resistance, bending resistance, and adapts to a variety of environments. Such a wide range of application fields make it well respected.
One is wire and cable. Power transmission and signal transmission depend on the cable to pass through. However, if the wire is easily damaged in case of fire, it is afraid of fire. Flame retardant rubber, wrapped outside the wire, makes the fire difficult to erode and reduces the smoke poison. All subways, buildings, aviation, and sea ships rely on this technique for safety.
Second is the automobile industry. Today's cars run through the world and travel on land. In the meantime, rubber sealing parts, such as door and window strips, engine guards, braking systems, etc., are prone to spontaneous combustion in case of sudden high temperature. The use of flame retardant elastomers not only prevents the danger of fire burning, but also increases the safety of vehicles. It is widely respected.
The third day is construction equipment. The construction of palaces takes a long time. Pipe rubber rings, fire door seals, vent glues, elastomers are commonly used to prevent the spread of fireworks. This material is tough in performance. It will not burn in case of fire. It protects the peace of the house, and the people rely on it.
The fourth day is electronic communication. The times have advanced, and there are many electromechanical. Instrument shells and electronic components are compounded with flame retardant rubber to protect the safety of the circuit. It is used everywhere in servers, mobile communications, and household appliances to resist fire and maintain smooth information.
The fifth day is household goods. Household appliances such as sockets, electric boards, water heaters, etc., involve civilian safety. In case of short circuit fire, non-flame retardant can not be used. Elastomers can be used not only as casings, but also as accessories, reducing fire, and benefiting residential buildings.
Flame retardant rubber elastomers are based on chemical processes. It is difficult to start an open flame when burning, and has less smoke and less toxicity. Energy saving and environmental protection, suitable for the time. It has excellent plasticity, aging resistance, bending resistance, and adapts to a variety of environments. Such a wide range of application fields make it well respected.
How is the flame retardant effect of Elastomer Compounds Flame Retardant evaluated?
To evaluate the flame retardant effect of Elastomer Compounds, it is advisable to consider in detail according to scientific methods. When the cover material is burned by fire, its ability to prevent the spread of flame is actually related to safe applications. To consider its deterioration, a special test needs to be set up. The most commonly used method is the Limiting Oxygen Index (LOI) to measure the minimum oxygen content required for the combustion of plastic materials, and the higher one has excellent flame retardancy. There is also a UL-94 flammability grade test. The sample is made into a specified size, placed under a certain fire source, and observed to be self-extinguishing or dripping, and it is rated as V-0, V-1, and V-2 respectively. If the material can self-extinguish quickly and has no droplets, it is expected to obtain the highest grade.
In addition, the cone calorimeter test can measure the heat release rate (HRR), total heat release (THR) and smoke density of the material, which is the main method for evaluating the fire safety of the material. With flue gas toxicity analysis, not only the amount of smoke generated during combustion, but also the main harmful gases such as carbon monoxide and hydrogen cyanide must be identified. Materials with excellent flame retardant effect are characterized by low flame diffusion rate, rapid self-extinguishing in the combustion zone, and less flue gas generation and minimal toxicity.
Before practical application, it is advisable to perform thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) to clarify the thermal decomposition process and thermal resistance limit. By using the above methods, listening to and examining them, the flame retardant quality of Elastomer Compounds can be accurately identified. As for the compatibility, durability and impact on physical properties of flame retardants, they are also part of the evaluation system that cannot be ignored, and must be given equal weight to the flame retardant effect. To judge the flame retardancy of a material, it is appropriate to use both quantitative and qualitative methods, field and experiment to form a complete system, which is sufficient for process improvement and product application safety.
In addition, the cone calorimeter test can measure the heat release rate (HRR), total heat release (THR) and smoke density of the material, which is the main method for evaluating the fire safety of the material. With flue gas toxicity analysis, not only the amount of smoke generated during combustion, but also the main harmful gases such as carbon monoxide and hydrogen cyanide must be identified. Materials with excellent flame retardant effect are characterized by low flame diffusion rate, rapid self-extinguishing in the combustion zone, and less flue gas generation and minimal toxicity.
Before practical application, it is advisable to perform thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) to clarify the thermal decomposition process and thermal resistance limit. By using the above methods, listening to and examining them, the flame retardant quality of Elastomer Compounds can be accurately identified. As for the compatibility, durability and impact on physical properties of flame retardants, they are also part of the evaluation system that cannot be ignored, and must be given equal weight to the flame retardant effect. To judge the flame retardancy of a material, it is appropriate to use both quantitative and qualitative methods, field and experiment to form a complete system, which is sufficient for process improvement and product application safety.
Does the Elastomer Compounds Flame Retardant meet environmental and safety standards?
The flame retardant composition of rubber composites is called flame retardant rubber. Today's industry is widely used. However, the world is particularly concerned about its environmental safety and health impact. Following current environmental protection strategies and safety regulations, all chemical materials used in the manufacture of flame retardant rubber must comply with laws and standards. If the United Nations European Union REACH regulations require restrictions on the release and use of high-risk chemicals. Another such as the RoHS order also restricts the content of certain harmful substances such as lead, mercury, cadmium, and hexavalent chromium. Today's flame retardant technologies include halogen-free flame retardants, which replace traditional halogen-containing materials to reduce the generation of toxic fumes and harmful gases during combustion. Trace phosphorus, nitrogen, halogen-free and low-smoke formulas are also used to ensure human health and reduce the harm to the ecological environment.
Therefore, all Elastomer Compounds Flame Retardant produced by regular large factories must be green and environmentally friendly first, the selection of raw materials is strict, and the production process is also in compliance with the law. The traceability product does not involve the prohibition of high toxic and high residual ingredients, and it is only feasible in the market if it is sold with a test report. Environmental protection standards such as ISO14000 are also one of the considerations. As for safety standards, there are internationally recognized specifications such as UL 94 and IEC 60695, which stipulate the grade and test method of flame retardant properties. Only those who pass these standards can be marked with flame retardant properties for the needs of various industries. Under the guidance of these standards, the smoke and toxic gases of the product during combustion are significantly reduced, which effectively protects the safety of operators and end users, and is also conducive to the protection of the public environment.
Although this is the case, it should be treated with caution. Due to differences in regulations in various places, companies must strictly follow the local environmental protection and safety rules when entering the market to avoid latent risks. Furthermore, if certain flame retardants such as brominated compounds are overused, they will pose a threat to the environment and health. Therefore, companies tend to develop new green flame retardant systems, pursuing both performance and environmental protection. Considering all kinds of things, if flame retardant rubber composites are designed in accordance with specifications, selected materials, and tested qualified, in a broad sense, they can indeed meet contemporary environmental protection and safety standards. However, it cannot be generalized, and the actual product test results must be relied on. In general, Elastomer Compounds Flame Retardant, which is reasonably used and produced in a standardized manner, can generally meet the needs of environmental protection and safety.
Therefore, all Elastomer Compounds Flame Retardant produced by regular large factories must be green and environmentally friendly first, the selection of raw materials is strict, and the production process is also in compliance with the law. The traceability product does not involve the prohibition of high toxic and high residual ingredients, and it is only feasible in the market if it is sold with a test report. Environmental protection standards such as ISO14000 are also one of the considerations. As for safety standards, there are internationally recognized specifications such as UL 94 and IEC 60695, which stipulate the grade and test method of flame retardant properties. Only those who pass these standards can be marked with flame retardant properties for the needs of various industries. Under the guidance of these standards, the smoke and toxic gases of the product during combustion are significantly reduced, which effectively protects the safety of operators and end users, and is also conducive to the protection of the public environment.
Although this is the case, it should be treated with caution. Due to differences in regulations in various places, companies must strictly follow the local environmental protection and safety rules when entering the market to avoid latent risks. Furthermore, if certain flame retardants such as brominated compounds are overused, they will pose a threat to the environment and health. Therefore, companies tend to develop new green flame retardant systems, pursuing both performance and environmental protection. Considering all kinds of things, if flame retardant rubber composites are designed in accordance with specifications, selected materials, and tested qualified, in a broad sense, they can indeed meet contemporary environmental protection and safety standards. However, it cannot be generalized, and the actual product test results must be relied on. In general, Elastomer Compounds Flame Retardant, which is reasonably used and produced in a standardized manner, can generally meet the needs of environmental protection and safety.
What should be paid attention to during the processing of Elastomer Compounds Flame Retardants?
Elastomer synthesis, especially the addition of flame retardant formulas, the process is very fine, and care must be taken to prevent problems before they occur. The main points are as follows.
At the beginning, the raw materials must be clean and free of impurities. Impurities or mixed with other things, resulting in loss of reaction degree, is not advisable. The flame retardant in the formula has multiple ends, such as antimony trioxide, aluminum hydroxide, brominated compounds, all of which should be carefully weighed, and their dispersion is uniform, so that the flame retardant effect can be recognized. The stirring container must be kept dry. If the moisture is mixed, the flame retardant or due to moisture absorption and agglomeration, it will also expand, which will not damage the re-harmful products in the process. The premixing of various chemical additives must be stable, the mixing should be slow, and the high temperature should not be
Next, the processing temperature must be moderate. If it is too high, the flame retardant will precipitate or decompose to form toxic substances, which will not only harm the operator but also damage the performance of the finished product. If the temperature is not high, the material will be mixed unevenly and the flame retardant will be unevenly distributed. The melt flow rate should be weighed. If the flow rate is too fast and the material is not cross-linked, the performance will be poor and the flame retardant will be easy to migrate. Processing equipment must also be cleaned regularly, otherwise the old material and the new material will be mixed together, which will easily cause chemical reactions and damage the color and physical properties of the finished product.
And the flame retardant is compatible, which should be compatible with the main material and other additives. If it is incompatible, foreign matter will form, or flocculent will form, Some flame retardants interact with vulcanizing agents, catalysts and product colorants, which is easy to cause vulcanization failure or color change. Harmonize the formula to ensure that its coordination is taken into account. If brominated flame retardants are used, exhaust air must be set up to allow harmful flue gas to be discharged as soon as possible, so as to ensure the safety of health and production. Personnel must wear protective gear to protect dust and poison during operation to ensure health and health.
Finally, the cooling of the finished product must be slow and uniform. If it is suddenly cooled, the internal stress will accumulate, which is easy to cause cracking. Storage and transportation are also expensive to keep away from fire sources, cool and dark. If it is reprocessed, the old product must be re-checked whether the flame retardant properties are still there.
In short, the processing of elastomer flame retardant formulas requires careful and meticulous determination, and all links cannot be tolerated or lost. It can become a good product for the world.
At the beginning, the raw materials must be clean and free of impurities. Impurities or mixed with other things, resulting in loss of reaction degree, is not advisable. The flame retardant in the formula has multiple ends, such as antimony trioxide, aluminum hydroxide, brominated compounds, all of which should be carefully weighed, and their dispersion is uniform, so that the flame retardant effect can be recognized. The stirring container must be kept dry. If the moisture is mixed, the flame retardant or due to moisture absorption and agglomeration, it will also expand, which will not damage the re-harmful products in the process. The premixing of various chemical additives must be stable, the mixing should be slow, and the high temperature should not be
Next, the processing temperature must be moderate. If it is too high, the flame retardant will precipitate or decompose to form toxic substances, which will not only harm the operator but also damage the performance of the finished product. If the temperature is not high, the material will be mixed unevenly and the flame retardant will be unevenly distributed. The melt flow rate should be weighed. If the flow rate is too fast and the material is not cross-linked, the performance will be poor and the flame retardant will be easy to migrate. Processing equipment must also be cleaned regularly, otherwise the old material and the new material will be mixed together, which will easily cause chemical reactions and damage the color and physical properties of the finished product.
And the flame retardant is compatible, which should be compatible with the main material and other additives. If it is incompatible, foreign matter will form, or flocculent will form, Some flame retardants interact with vulcanizing agents, catalysts and product colorants, which is easy to cause vulcanization failure or color change. Harmonize the formula to ensure that its coordination is taken into account. If brominated flame retardants are used, exhaust air must be set up to allow harmful flue gas to be discharged as soon as possible, so as to ensure the safety of health and production. Personnel must wear protective gear to protect dust and poison during operation to ensure health and health.
Finally, the cooling of the finished product must be slow and uniform. If it is suddenly cooled, the internal stress will accumulate, which is easy to cause cracking. Storage and transportation are also expensive to keep away from fire sources, cool and dark. If it is reprocessed, the old product must be re-checked whether the flame retardant properties are still there.
In short, the processing of elastomer flame retardant formulas requires careful and meticulous determination, and all links cannot be tolerated or lost. It can become a good product for the world.
What materials are Elastomer Compounds Flame Retardant compatible with?
The flame retardant properties in the formula are adjusted due to the needs of fire safety. The nature of PVC is flammable, and in case of fire, it is easy to spread, so the addition of flame retardant micromaterials is based on the flammability rate, or self-extinguishing, which is important for material engineering. Its multi-material compatibility, but careful to avoid performance loss.
When the flame retardant properties are combined, the first is to recommend that various plastics, such as polyethylene, polypropylene, and polyvinyl chloride, can be mixed. PVC has its own flame retardant properties, but the addition of flame retardant properties can make the flame retardant more advanced. Secondly, common rubber such as natural rubber, styrene-butadiene rubber, ethylene propylene rubber, nitrile, silicon, etc., are also compatible with flame retardants. Flame retardant rubber products are used for coating, sealing rings, engineering and other aspects. Another example is plasticity, TPE, TPU, TPV, etc., which can also be mixed with flame retardant. Its physical properties are less affected, while flame retardant and other materials can be greatly improved.
Flame retardant properties are also often combined with glass, carbon, ceramic microbeads and other materials to increase their performance or resistance. Or foam materials and adhesives are shared, making them an important material for fire protection in construction, transportation, and transportation. However, this combination must test the interfacial compatibility of materials and the dispersion of flame retardant materials. Whether it is easy to cause material strength and performance to decline.
Therefore, the flame retardant and formula compatible materials are very difficult, but due to the needs of the final application, it is necessary to be careful. For its application, it is appropriate to determine the safety, mechanical and chemical properties of each material, and the flame retardant does not affect its basic properties. If properly matched, it does not ensure safety and helps the material to be multi-functional. In this way, the flame retardant properties and multi-polymer materials are the same, which is important for OEM fire protection.
When the flame retardant properties are combined, the first is to recommend that various plastics, such as polyethylene, polypropylene, and polyvinyl chloride, can be mixed. PVC has its own flame retardant properties, but the addition of flame retardant properties can make the flame retardant more advanced. Secondly, common rubber such as natural rubber, styrene-butadiene rubber, ethylene propylene rubber, nitrile, silicon, etc., are also compatible with flame retardants. Flame retardant rubber products are used for coating, sealing rings, engineering and other aspects. Another example is plasticity, TPE, TPU, TPV, etc., which can also be mixed with flame retardant. Its physical properties are less affected, while flame retardant and other materials can be greatly improved.
Flame retardant properties are also often combined with glass, carbon, ceramic microbeads and other materials to increase their performance or resistance. Or foam materials and adhesives are shared, making them an important material for fire protection in construction, transportation, and transportation. However, this combination must test the interfacial compatibility of materials and the dispersion of flame retardant materials. Whether it is easy to cause material strength and performance to decline.
Therefore, the flame retardant and formula compatible materials are very difficult, but due to the needs of the final application, it is necessary to be careful. For its application, it is appropriate to determine the safety, mechanical and chemical properties of each material, and the flame retardant does not affect its basic properties. If properly matched, it does not ensure safety and helps the material to be multi-functional. In this way, the flame retardant properties and multi-polymer materials are the same, which is important for OEM fire protection.
