PP Compound Fire Retardant
| HS Code | 136608 |
| Flammability | Highly flame - retardant |
| Mechanical Strength | Good tensile and impact strength |
| Thermal Stability | Stable at elevated temperatures |
| Chemical Resistance | Resistant to many chemicals |
| Density | Typical PP - like density |
| Melt Flow Rate | Controlled melt flow for processing |
| Colorability | Can be colored easily |
| Weather Resistance | Moderate weather resistance |
| Electrical Insulation | Good electrical insulating properties |
| Smoke Generation | Low smoke generation during combustion |
As an accredited PP Compound Fire Retardant factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | PP Compound Fire Retardant packed in 25 - kg bags for easy handling and storage. |
| Storage | PP Compound Fire Retardant should be stored in a cool, dry, and well - ventilated area. Keep it away from direct sunlight, heat sources, and ignition points to prevent potential fire or degradation. Store it in its original sealed containers to maintain its quality and prevent moisture absorption, which could affect its fire - retardant properties. |
| Shipping | PP Compound Fire Retardant is shipped in sealed, sturdy containers to prevent exposure. Shipment adheres to strict chemical transport regulations, ensuring safety during transit to various industrial destinations. |
Competitive PP Compound Fire 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
Since the advent of propylene polymeric compounds, the world has greatly praised its light and tough properties. However, its flammable disadvantages have repeatedly created hidden dangers. And in modern times, the process is new, scholars have studied the method of flame retardant, and began to add flame retardants to PP composites. At first, halogens were the main ones, which could kill fires, but were poisonous to tobacco. After the environmental legal system became stricter, green development became the trend, and halogen-free flame retardants were developed. Phosphorus and nitrogen series, inorganic substances and other technologies have gradually become available, making flame retardant efficiency improved and safe. In recent years, intelligent manufacturing and nanotechnology have flourished, and flame retardant systems have become more diverse and performance has become more and more excellent. Nowadays, PP composite flame retardant materials are widely used in home appliances, automobiles, construction and other fields, not only to keep the security responsibility, but also to conform to the trend of environmental protection The history of Sri Lanka's products reflects the integration of technological progress, social needs, and environmental protection.
Product Overview
This product is a polypropylene composite flame retardant material. It is made of refined raw materials and scientifically compatible with high-efficiency flame retardants. Tough texture, excellent weather resistance, excellent flame retardant effect, self-extinguishing in case of fire, no risk of dripping. Its color is uniform, good stability, excellent mechanical properties, can meet the needs of many industries. Widely used in electronic appliances, automotive parts and construction fields, it can not only ensure the stability of utensils, but also facilitate safety protection. Easy processing, suitable for injection molding, extrusion and other processes, to help industrial upgrading. Environmental protection and energy saving, no halogen and heavy metals, in line with international standards. The application of this material can improve product quality, reduce fire risk, highlight the combination of modern technology and green concepts, and bring long-term well-being to users.
Physical & Chemical Properties
PP composite flame retardant material, the color is white or gray, light and tough, strong but not brittle. Heat-resistant, melting point of about 165 degrees, insoluble in water at room temperature, and not easily eroded by acid and alkali. Its density is slightly higher than pure PP, between 0.9 and 1. Flame retardant evenly distributed in it, so that it retards in case of fire, excellent self-extinguishing performance, low smoke density. Excellent electrical insulation, low conductivity, but also oil and a variety of organic solvents. Material properties are stable, long exposure is not easy to age. After being heated by fire, the flame does not spread, the carbon layer is formed, and the internal structure is complete. Moderate melt fluidity, suitable for molding processing. Its physical and chemical properties balance durability with safety and environmental protection, and are widely used in construction, electronics, and other fields.
Technical Specifications & Labeling
The name of this product is polypropylene composite flame retardant, which is a polymer synthetic material, and the color is mostly white or light gray. Its physical properties are tough, the density is about 0.93 to 0.98 grams per cubic centimeter, and the melt index is between 10 and 30 grams per ten minutes. The flame retardant grade is UL94 V-0, and the LOI value is not less than 28%. The tensile strength can reach up to 25 trillion Pa, and the elongation at break is about 10 to 50%. The heat-resistant deformation temperature can reach 120 degrees Celsius, and the water absorption rate is less than 0.3%. It contains high-efficiency and environmentally friendly flame retardant ingredients, and complies with international safety regulations such as ROHS and REACH. It is suitable for molding and processing of electrical enclosures, household equipment and automotive parts. The packaging is mostly stored in 25kg film-coated bags and placed in a cool and dry place to prevent moisture.
Preparation Method
In the preparation of polypropylene composite flame retardant, high-quality polypropylene is first selected as the base material, accompanied by aluminum hydroxide, phosphorus and nitrogen flame retardants, supplemented by an appropriate amount of additives. The method first dries the polypropylene to remove impurities and moisture, and then scales the raw materials in proportion, and mixes them evenly in a high mixer. The mixture is sent to a twin-screw extruder and melted and extruded under high temperature conditions. During the process, the flame retardant is dispersed in the polypropylene matrix, and a stable carbon layer is formed when heated, which isolates oxygen and releases non-flammable gases to dilute the combustible materials. The catalytic mechanism relies on the excitation of the additives, so that phosphorus and nitrogen cooperate to strengthen the carbonization effect. Finally, after cooling and granulation, the obtained particles have stable performance and excellent flame retardant
Chemical Reactions & Modifications
Polypropylene composite flame retardant material, based on polypropylene, is integrated with a variety of flame retardants. The way to modify it lies in the compatibility of the flame retardant with the substrate, and surface coupling or special coating agents are often used to promote uniform reaction. In melt mixing, the flame retardant is entangled with the polypropylene chain to form a new phase interface. Commonly used chemical reactions include inorganic systems such as aluminum hydroxide and magnesium hydroxide, which decompose at high temperatures, release water, isolate oxygen, and inhibit combustion. Or phosphorus and nitrogen flame retardants are used to form a carbon layer during hot cracking, which tightly coats the surface of the polypropylene and inhibits the escape of flammable gases. If there are synergistic additives and main flame retardants, a free radical inhibition mechanism can be introduced into the polypropylene molecule, which can damage the combustion chain reaction. However, excessive modification may cause physical properties to decline, so it is necessary to consider its use.
Synonyms & Product Names
PP flame retardant composite material has the same meaning as polypropylene flame retardant masterbatch, flame retardant PP granules, flame retardant polypropylene modified plastics, and polypropylene flame retardant blends. In the market, such as PP FR Compound, Fire Retardant PP Compound, Flame Retardant Polypropylene Compound, and flame retardant polypropylene composites are all aliases of trade names; it is also known as flame retardant PP modified granules, Antiflame Polypropylene Compound, and PP fire retardant modified materials, which also means the aliases of recent goods. However, its function does not refer to fire protection, high temperature resistance, smoke suppression and detoxification, and responding to safety requirements. It is widely used in household appliances, automotive interiors, cable sheaths, and building materials industries. Businesses use different names due to their needs. Therefore, it is synonymous with Jin, and there are many commodity names, so it refers to one.
Safety & Operational Standards
PP Compound Fire Retardant is a synthetic resin that is both fire-resistant and flame-proof. Its material is strong, but its chemical composition is complex. It is not suitable for use and is prone to disasters. When storing, handling and processing, safety guidelines must be followed. Storage must be in a cool and ventilated place, away from fire sources and high temperatures to prevent volatilization of harmful gases. Do not mix with oxidizing agents, strong acids, strong alkalis, flammable and explosive substances, and do not place them in sunlight exposure. Handling should be handled with care. Be careful not to throw or collide, causing damage to the package. If there is any leakage, it should be collected with adsorption materials as soon as possible, and disposed of in a special container, which should be properly handled by professionals.
Before operation, wash hands and face, wear protective gloves, goggles, masks, etc., to prevent the inhalation of particles and contact with the skin. The workplace should have good ventilation facilities to dissipate odor and reduce dust suspension. In case of equipment failure, work should be stopped immediately for maintenance, and it should not be forced to do so. When plasticizing at high temperature, avoid overheating and overload, and monitor the change of temperature and pressure at any time to prevent decomposition and harmful substances from escaping. The residual material after opening should be sealed and returned to the position, and should not be exposed for a long time. Where the operation is intermittent, the debris should be cleaned to keep the ground clean and not slip and cause injury.
If accidentally inhaled or touched the skin, it is advisable to seek medical attention quickly and know its nature for the reference of doctors. After use, the remaining materials and consumables should be sorted and stored according to the waste specifications, disposed of harmlessly, and must not be burned or dumped at will. The technical manager should discipline the workers, make them familiar with all the procedures, and practice fire, protection and emergency response from time to time. Illegal operations are strictly prohibited. All of these are to preserve life and property, extend the use of materials, achieve speed and efficiency, and prevent the small and gradual.
Before operation, wash hands and face, wear protective gloves, goggles, masks, etc., to prevent the inhalation of particles and contact with the skin. The workplace should have good ventilation facilities to dissipate odor and reduce dust suspension. In case of equipment failure, work should be stopped immediately for maintenance, and it should not be forced to do so. When plasticizing at high temperature, avoid overheating and overload, and monitor the change of temperature and pressure at any time to prevent decomposition and harmful substances from escaping. The residual material after opening should be sealed and returned to the position, and should not be exposed for a long time. Where the operation is intermittent, the debris should be cleaned to keep the ground clean and not slip and cause injury.
If accidentally inhaled or touched the skin, it is advisable to seek medical attention quickly and know its nature for the reference of doctors. After use, the remaining materials and consumables should be sorted and stored according to the waste specifications, disposed of harmlessly, and must not be burned or dumped at will. The technical manager should discipline the workers, make them familiar with all the procedures, and practice fire, protection and emergency response from time to time. Illegal operations are strictly prohibited. All of these are to preserve life and property, extend the use of materials, achieve speed and efficiency, and prevent the small and gradual.
Application Area
PP composite flame retardant material, tough in nature, excellent fire retardant performance, widely used in many fields. In automobile manufacturing, it is often the choice of interior, instrument panel and wiring harness sheath, which not only ensures safety, but also reduces its own weight. In household appliances, it is particularly advantageous. It is suitable for making washing machines, air conditioners, and TV shells. It has high fire protection energy and protects the safety of the family. Industrial equipment also relies on it. It often makes cable sheaths and junction boxes to deter fires. In building decoration, it is suitable for pipes, baffles, and micro-prevention to improve overall safety. This material is easy to form, recyclable, and fits the green concept. It has gradually become the focus of various industries. It is increasingly widely used. With its high-efficiency flame retardant, it has the potential for endless applications, benefiting the society and protecting everyone.
Research & Development
PP composite flame retardant materials are also necessary for the industrial use of modern products. They are light and strong, heat-resistant and malleable, but they are self-flammable, so the safety needs to be improved. Since ancient times and now, craftsmen have been inspired to think carefully in research and development, using group materials by the side, and introducing flame retardants to accommodate them, in order to suppress their ignition point and ensure their stability. The way of research and development lies in innovation, or halogen-free environmental protection, or high-efficiency compatibility. Workers have repeatedly experimented, adjusted its ratio, tested its performance, and analyzed its mechanism, so as to ensure that the flame retardant is effective and not damaged. After intensive research, its products have been widely used in the fields of automobiles, electrical appliances, and buildings. With the continuous development of science and technology, it is bound to be improved to meet the needs of all industries and benefit people's livelihood.
Toxicity Research
PP composite flame retardant material is widely used in the manufacture of utensils and tools, and is fireproof. However, the flame retardants contained in it are mostly synthesized by chemicals. If the halogen series, phosphorus buckle and inorganic substances are all more or less toxic. When the cover is burned or at high temperature, triazine, bromide and other small organic molecules may be precipitated, or trace amounts of volatile harmful gases may be bleached, which may be inhaled into the skin for human contact, or cause irritation of the respiratory tract and inflammation of the skin. Experiments on animals, long-term exposure, liver and kidney lesions can be seen, or genetic mutations can be induced. However, its toxicity is related to the content of added flame retardants, the dose is appropriate, and the harm is controllable. Today's scholars advocate green and environmentally friendly flame retardant systems in order to reduce toxicity and ensure crowd safety. Therefore, although the benefits of PP composite flame retardant are significant, toxicity studies cannot be ignored. Raw materials should be carefully selected, used in moderation, and follow-up disposal should be emphasized to avoid future problems.
Future Prospects
In today's world, science and technology are new, and all industries are prosperous. PP Compound Fire Retardant is more useful. Its outstanding nature, not only has the beauty of light weight and toughness, but also the ability of fire retardant and flame retardant, which is relied on by many fields. Looking at today's society, the wind of green environmental protection is prevailing, people are becoming safer, and things are bound to be promising. New products in the future should benefit from the refinement of formulas, the integration of new flame retardant materials, and the reduction of their own weight without compromising their effectiveness, which is not only in line with environmental protection laws, but also in line with market demand. Design and manufacture, set the way of intelligence, energy efficiency and efficiency, promote production, energy conservation and emission reduction, and benefit life and wide application. It is expected that its potential will be greatly developed in the automotive, electrical appliances, construction and other industries, and the wings will be rejuvenated.
Where to Buy PP Compound Fire Retardant in China?
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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 PP Compound Fire 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 flame retardant grades of PP Compound Fire Retardant?
Polypropylene modified composites are based on polypropylene (Polypropylene) and compounded with a variety of additives, which are widely used in industrial and civilian fields. Among them, flame retardant composites are particularly important, commonly found in electrical, electronic, automotive and other fields. In order to improve their safety performance, such materials need to have excellent flame retardancy. The flame retardant grade is the standard for measuring its flame resistance. The UL94 standard is commonly used, which is an internationally recognized test method.
In the UL94 standard, the common flame retardant grades are HB, V-2, V-1 and V-0. In terms of polypropylene flame retardant composites, the common reachable grades are V-2, V-1, and V-0 is the highest grade. V-0 refers to the fact that the sample is ignited under specified conditions, the flame self-extinguishing time is the shortest, and no dripping can ignite the cotton. Once it leaves the fire source, it will self-extinguish very quickly. If the material reaches V-0 grade, it is suitable for high-demand occasions, and its safety performance is the highest. If it only reaches V-2, although it is also flame retardant, it will drip after ignition, and the self-extinguishing time is relatively long.
In addition, polypropylene is inherently flame retardant material, and its flame retardant grade can be significantly improved by appropriate addition of flame retardants, such as antimony trioxide, brominated flame retardants or phosphorus-nitrogen halogen-free flame retardants. Modern technology is mostly environmentally friendly, and uses halogen-free flame retardant systems to avoid environmental and human However, no matter what the system is used, in order to achieve the V-0 grade, it is necessary to add a suitable proportion, disperse evenly, and cooperate with additives to improve the charcoal-forming ability and barrier oxygen.
In a long way, the flame retardant grade of polypropylene flame retardant composites depends on the synergy of formula, process and additives. However, UL94-V-0 is the highest grade advertised by the industry, and it is an example of safety standards. This grading system not only guarantees the self-extinguishing rate of materials in the event of fire, but also prevents the spread of fire. It is an important benchmark for the first choice in electrical and other industries. Nowadays, countries implement low-smoke and halogen-free requirements, and promote the continuous progress of flame retardant PP material technology. Safety and environmental protection are both important, and it has become the mainstream of today's
In the UL94 standard, the common flame retardant grades are HB, V-2, V-1 and V-0. In terms of polypropylene flame retardant composites, the common reachable grades are V-2, V-1, and V-0 is the highest grade. V-0 refers to the fact that the sample is ignited under specified conditions, the flame self-extinguishing time is the shortest, and no dripping can ignite the cotton. Once it leaves the fire source, it will self-extinguish very quickly. If the material reaches V-0 grade, it is suitable for high-demand occasions, and its safety performance is the highest. If it only reaches V-2, although it is also flame retardant, it will drip after ignition, and the self-extinguishing time is relatively long.
In addition, polypropylene is inherently flame retardant material, and its flame retardant grade can be significantly improved by appropriate addition of flame retardants, such as antimony trioxide, brominated flame retardants or phosphorus-nitrogen halogen-free flame retardants. Modern technology is mostly environmentally friendly, and uses halogen-free flame retardant systems to avoid environmental and human However, no matter what the system is used, in order to achieve the V-0 grade, it is necessary to add a suitable proportion, disperse evenly, and cooperate with additives to improve the charcoal-forming ability and barrier oxygen.
In a long way, the flame retardant grade of polypropylene flame retardant composites depends on the synergy of formula, process and additives. However, UL94-V-0 is the highest grade advertised by the industry, and it is an example of safety standards. This grading system not only guarantees the self-extinguishing rate of materials in the event of fire, but also prevents the spread of fire. It is an important benchmark for the first choice in electrical and other industries. Nowadays, countries implement low-smoke and halogen-free requirements, and promote the continuous progress of flame retardant PP material technology. Safety and environmental protection are both important, and it has become the mainstream of today's
What are the typical application fields of PP Compound Fire Retardant?
Polypropylene (PP) composite flame retardant materials are the remarkable results of the progress of polymer technology in this world. They are lightweight in nature, moderate in mechanical strength, and have improved flame retardant properties, so they are widely favored in engineering, industry and life fields. Analyzing its typical applications, it can be roughly divided into many aspects such as electronic appliances, automobile manufacturing, architectural decoration, daily necessities, etc., between human use and industry.
Electronic and electrical appliances are the most widely used. They are plastic shells, component seats, switch boxes, circuit board supports, lamp accessories, and TV and audio shells, all of which need to have the characteristics of flame retardant safety. PP composite flame retardant materials can not only withstand a certain heat load, but also delay the spread of fire and ensure the stable operation of electrical products. The benefits adopted by the automotive industry are particularly prominent. In dashboards, door trims, ceilings, hood linings and battery shells, PP flame retardant composites are widely used to reduce the weight of the whole vehicle, improve fuel efficiency, and ensure that in the event of an accident, it can effectively reduce fire hazards and increase occupant safety.
Decorative materials in the construction field, such as ventilation pipes, ceilings, wall panels, window frames, switch panels, and pipeline kits, all need to take flame retardant measures due to their proximity to fire sources or power supplies. In such occasions, PP flame retardant composites have emerged due to their excellent process performance and economical characteristics, contributing to modern building safety design. In addition to daily sundries, such as household appliance shells, baby toys, office supplies, kitchen shelves, storage boxes, etc., all require both flame retardancy and hygiene. PP composite flame retardant materials just combine the strengths of both to ensure home safety.
In the field of transportation, in addition to automobiles, there are also rail trains, bus seats, siding, and floor substrates. Most of them use flame retardant PP composites to meet the strict fire protection regulations in public places. In addition, the shells of some agricultural machinery and garden tools are also gradually using this material to cope with the risk of external high temperature and unexpected sparks.
In summary, PP composite flame retardant materials are widely used and are widely used in various aspects of society. They not only meet the needs of ever-changing technology, but also protect people's lives and property. They are indispensable engineering materials in this world.
Electronic and electrical appliances are the most widely used. They are plastic shells, component seats, switch boxes, circuit board supports, lamp accessories, and TV and audio shells, all of which need to have the characteristics of flame retardant safety. PP composite flame retardant materials can not only withstand a certain heat load, but also delay the spread of fire and ensure the stable operation of electrical products. The benefits adopted by the automotive industry are particularly prominent. In dashboards, door trims, ceilings, hood linings and battery shells, PP flame retardant composites are widely used to reduce the weight of the whole vehicle, improve fuel efficiency, and ensure that in the event of an accident, it can effectively reduce fire hazards and increase occupant safety.
Decorative materials in the construction field, such as ventilation pipes, ceilings, wall panels, window frames, switch panels, and pipeline kits, all need to take flame retardant measures due to their proximity to fire sources or power supplies. In such occasions, PP flame retardant composites have emerged due to their excellent process performance and economical characteristics, contributing to modern building safety design. In addition to daily sundries, such as household appliance shells, baby toys, office supplies, kitchen shelves, storage boxes, etc., all require both flame retardancy and hygiene. PP composite flame retardant materials just combine the strengths of both to ensure home safety.
In the field of transportation, in addition to automobiles, there are also rail trains, bus seats, siding, and floor substrates. Most of them use flame retardant PP composites to meet the strict fire protection regulations in public places. In addition, the shells of some agricultural machinery and garden tools are also gradually using this material to cope with the risk of external high temperature and unexpected sparks.
In summary, PP composite flame retardant materials are widely used and are widely used in various aspects of society. They not only meet the needs of ever-changing technology, but also protect people's lives and property. They are indispensable engineering materials in this world.
What are the processing methods of PP Compound Fire Retardant?
Polypropylene flame retardant composite material is mainly made of polypropylene, with flame retardants and various additives, co-molded. Its processing method is first melted and mixed. Take the polypropylene raw material, pour the flame retardant additives finely, according to the scientific ratio, put it into the high temperature mixer to soften the rheology, and mix it evenly with each component. After mixing, the material is cooled and granulated for later use. Following the extrusion method as a bulk, the material is charged in a single-screw or twin-screw extruder, and the temperature is divided to increase, so that the composite is completely plasticized. It is advanced by the screw and extruded from the die of the machine head to obtain a continuous material, which is then cooled and cut into granules. This granule can be used as a base material for injection molding, extrusion and blow molding.
Injection molding is also often used for flame retardant polypropylene composites. The pellets are cut into an injection molding machine, heated and softened by a heating cylinder, and the screw is pushed into the mold. According to the shape of the mold cavity, it is cooled and hardened, and the product is demoulded. The product is either an electrical shell or an automobile interior, and its flame retardancy is better than that of ordinary polypropylene. The same is true for the blow molding method. The composite material in the molten state is made into a hollow product by blow molding equipment. If you want to shape sheets, films, etc., you use sheet extrusion or calendering method to extrude the parison, roll it, and cool it. There is also a hot pressing molding technology, which places the composite powder in the mold, heats it at high temperature and high pressure, softens the flow, fills the mold cavity, and demoulds it after cooling to Rotary molding or composite spinning methods can also be used.
Flame retardant polypropylene composites should pay attention to the thermal stability and dispersion of flame retardants due to high processing temperatures. During processing, strengthening shearing and mixing can make components evenly distributed and prevent performance imbalance. In addition, rational selection of additives, such as compressors and dispersants, is also beneficial to improve the overall performance of the material. The advantages and disadvantages of each method need to be weighed according to the process requirements and the use of the product.
Injection molding is also often used for flame retardant polypropylene composites. The pellets are cut into an injection molding machine, heated and softened by a heating cylinder, and the screw is pushed into the mold. According to the shape of the mold cavity, it is cooled and hardened, and the product is demoulded. The product is either an electrical shell or an automobile interior, and its flame retardancy is better than that of ordinary polypropylene. The same is true for the blow molding method. The composite material in the molten state is made into a hollow product by blow molding equipment. If you want to shape sheets, films, etc., you use sheet extrusion or calendering method to extrude the parison, roll it, and cool it. There is also a hot pressing molding technology, which places the composite powder in the mold, heats it at high temperature and high pressure, softens the flow, fills the mold cavity, and demoulds it after cooling to Rotary molding or composite spinning methods can also be used.
Flame retardant polypropylene composites should pay attention to the thermal stability and dispersion of flame retardants due to high processing temperatures. During processing, strengthening shearing and mixing can make components evenly distributed and prevent performance imbalance. In addition, rational selection of additives, such as compressors and dispersants, is also beneficial to improve the overall performance of the material. The advantages and disadvantages of each method need to be weighed according to the process requirements and the use of the product.
Does PP Compound Fire Retardant meet environmental and safety standards?
PP composites have the effect of flame retardancy. Nowadays, people are mostly used to make utensils, and they are widely used in household, automotive, electronics and other industries. However, whether it meets the standards of environmental protection and safety requires careful examination of the material composition, processing technology and its impact on the environment and human body.
PP, that is, polypropylene, is non-toxic in itself, has stable chemical properties, is resistant to acid and alkali, and generates CO 2 and H 2 O during combustion, so it is reasonable to produce highly toxic smoke and dust. To increase the flame retardant effect, halogens, phosphorus, nitrogen and inorganic flame retardants are often added to the material. Halogen flame retardants may release harmful gases such as hydrogen halides when burned, which affect human safety and pollute the environment. Modern technology has advanced day by day, and environmentally friendly flame retardants have replaced them, such as phosphorus and nitrogen and inorganic systems. When burning, there are few toxic fumes, no corrosive gases, and minimal harm. It is widely respected.
Review its safety standards, and mostly follow international and local regulations, such as European Union ROHS, REACH, US UL94 or China GB/T. ROHS prohibits specific harmful elements and compounds, and REACH requires registration of chemicals and assessment of risks. UL94 determines the flammability level of plastics, and must meet standards such as V-0, V-1, and V-2 before it can be used. If the PP composite flame retardant material in the manufacturing, application, and waste of the ring, all pass the above standard test, and mainly use halogen-free environmentally friendly flame retardant, it can be said to be in line with the purpose of modern environmental protection and safety.
Therefore, today's high-quality PP composite flame retardant materials can take into account flame retardant, high efficiency, environmental protection and safety. Users still need to check their test reports and material instructions in detail, and do not believe in market words. After the device is completed, they must pay attention to recycling and waste, and beware of residual flame retardants from harming the environment. Advocating the development of new green flame retardant technologies, making the utensils safe and practical, and keeping the world clean for a long time, this is the great responsibility of the industry.
PP, that is, polypropylene, is non-toxic in itself, has stable chemical properties, is resistant to acid and alkali, and generates CO 2 and H 2 O during combustion, so it is reasonable to produce highly toxic smoke and dust. To increase the flame retardant effect, halogens, phosphorus, nitrogen and inorganic flame retardants are often added to the material. Halogen flame retardants may release harmful gases such as hydrogen halides when burned, which affect human safety and pollute the environment. Modern technology has advanced day by day, and environmentally friendly flame retardants have replaced them, such as phosphorus and nitrogen and inorganic systems. When burning, there are few toxic fumes, no corrosive gases, and minimal harm. It is widely respected.
Review its safety standards, and mostly follow international and local regulations, such as European Union ROHS, REACH, US UL94 or China GB/T. ROHS prohibits specific harmful elements and compounds, and REACH requires registration of chemicals and assessment of risks. UL94 determines the flammability level of plastics, and must meet standards such as V-0, V-1, and V-2 before it can be used. If the PP composite flame retardant material in the manufacturing, application, and waste of the ring, all pass the above standard test, and mainly use halogen-free environmentally friendly flame retardant, it can be said to be in line with the purpose of modern environmental protection and safety.
Therefore, today's high-quality PP composite flame retardant materials can take into account flame retardant, high efficiency, environmental protection and safety. Users still need to check their test reports and material instructions in detail, and do not believe in market words. After the device is completed, they must pay attention to recycling and waste, and beware of residual flame retardants from harming the environment. Advocating the development of new green flame retardant technologies, making the utensils safe and practical, and keeping the world clean for a long time, this is the great responsibility of the industry.
What are the storage and transportation requirements for PP Compound Fire Retardants?
PP composite flame retardant materials are the products of polypropylene and flame retardants. They are safe in nature and contain additives that support combustion or are volatile. Its storage and transportation must be carefully carried out to ensure that its properties are intact and to prevent disasters from happening. As for the specific conditions, they are described below.
First of all, when storing, you must choose a cool, dry and ventilated place. Cover this object with high temperature. If it is exposed to hot sun or near heat sources, it will support combustion or cause decomposition and deterioration, or even spontaneous combustion. It is advisable to place a shed, avoid light and heat, and avoid rain and humidity. If it is damp, it will affect the processing and molding, or mildew, and the profit and loss will be large. The stacks should be neat and orderly, but not too close to the wall, so as not to hinder ventilation and inspection. If the weather is hot, pay attention to cooling and ventilation to prevent the harm of high temperature. In storage, do not coexist with strong oxidizing agents, strong acids and alkalis in the same room. If they mix with each other, or biochemical reactions, there is a risk of disaster. In addition, keep away from fire sources, smoke is strictly prohibited, and fire extinguishing equipment is prepared in the warehouse for emergencies.
For transportation, it is advisable to use clean, dry and dark-proof transportation tools. When loading and unloading, try to be smooth, do not dump or throw, to prevent it from cracking and falling. During transportation, do not travel with flammable, strong oxidizing agents or corrosive products. If mixed, or cause deterioration and accidents due to accidents. The transportation route should be protected from the hot sun and the place where the fire source passes. In case of sudden changes in thunderstorms, cover protection must be added. After arriving at the destination, it must be unloaded and put into storage quickly, and it should not be left in the open air for a long time. If it is for export, it should be classified and marked according to the relevant laws of various countries and UN standards.
In summary, PP composite flame retardant materials must be carefully stored in a cool, dry and dark place. It is strictly forbidden to mix with dangerous goods during transportation, and stay away from the high temperature of fire to ensure that the materials are safe and sound, so that they can be used for their full purpose and have no worries about future problems.
First of all, when storing, you must choose a cool, dry and ventilated place. Cover this object with high temperature. If it is exposed to hot sun or near heat sources, it will support combustion or cause decomposition and deterioration, or even spontaneous combustion. It is advisable to place a shed, avoid light and heat, and avoid rain and humidity. If it is damp, it will affect the processing and molding, or mildew, and the profit and loss will be large. The stacks should be neat and orderly, but not too close to the wall, so as not to hinder ventilation and inspection. If the weather is hot, pay attention to cooling and ventilation to prevent the harm of high temperature. In storage, do not coexist with strong oxidizing agents, strong acids and alkalis in the same room. If they mix with each other, or biochemical reactions, there is a risk of disaster. In addition, keep away from fire sources, smoke is strictly prohibited, and fire extinguishing equipment is prepared in the warehouse for emergencies.
For transportation, it is advisable to use clean, dry and dark-proof transportation tools. When loading and unloading, try to be smooth, do not dump or throw, to prevent it from cracking and falling. During transportation, do not travel with flammable, strong oxidizing agents or corrosive products. If mixed, or cause deterioration and accidents due to accidents. The transportation route should be protected from the hot sun and the place where the fire source passes. In case of sudden changes in thunderstorms, cover protection must be added. After arriving at the destination, it must be unloaded and put into storage quickly, and it should not be left in the open air for a long time. If it is for export, it should be classified and marked according to the relevant laws of various countries and UN standards.
In summary, PP composite flame retardant materials must be carefully stored in a cool, dry and dark place. It is strictly forbidden to mix with dangerous goods during transportation, and stay away from the high temperature of fire to ensure that the materials are safe and sound, so that they can be used for their full purpose and have no worries about future problems.
