Rigid Foam Flame Retardant
| HS Code | 445880 |
| Flammability | Reduced flammability |
| Heat Resistance | High heat resistance |
| Chemical Resistance | Good chemical resistance |
| Mechanical Strength | Moderate to high mechanical strength |
| Density | Low to medium density |
| Thermal Conductivity | Low thermal conductivity |
| Aging Resistance | Good aging resistance |
| Smoke Generation | Low smoke generation |
| Toxicity | Low toxicity |
| Application Temperature Range | Wide application temperature range |
As an accredited Rigid Foam Flame Retardant factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Rigid Foam Flame Retardant: Packed in 25 - kg bags for easy handling and storage. |
| Storage | Rigid Foam 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 potentially harmful fumes. Store in tightly - sealed containers to avoid moisture absorption and contamination, ensuring its efficacy and integrity over time. |
| Shipping | Rigid Foam Flame Retardant is shipped in sealed, sturdy containers to prevent spills and ensure safety. Transport follows strict chemical regulations, with proper labeling for hazard awareness during transit. |
Competitive Rigid Foam 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
There are materials in the world that are used for heat insulation and heat preservation. Its name is rigid foam. In the past, its materials were flammable and burned in case of fire, which caused serious damage and was difficult to apply. After the progress of science and technology, craftsmen learned from many people's strengths and invented flame retardant technology. Halogen compounds were first used as flame retardants to increase their safety. However, halogens dissipated and caused pollution to the environment, which was criticized. Then they switched to halogen-free flame retardants, taking into account green development and utility, and prospered for a while. Modern scientific research has become more and more refined, and nano-additives and new polymers have emerged in an endless stream, hindering their burning potential and strengthening their lasting effect. Today's rigid foam flame retardant products not only abide by the duty of energy saving, but also comply with the new regulations of fire prevention. They are used in construction, transportation, and home furnishing industries, which is a lesson
Product Overview
This product is a rigid foam flame retardant, specially used in polyurethane, polystyrene and other polymer materials, the shape is white or white powder. Applied between materials, it can significantly improve its flame resistance, incinerate in case of fire, prevent the spread of fire, slow down the release of smoke and dust, and protect the safety of life and property. Its stability and non-toxicity, both environmental protection reputation, not only damage the performance of raw materials, but also extend its life. Widely used in construction, home, electrical appliances and other fields, with flexible compatibility and simple process. Light volume, saving dosage and obvious benefits. Many users praise it, it is the best choice for modern industrial fire protection.
Physical & Chemical Properties
Rigid Foam Flame Retardant has a solid constitution, mostly light yellow or milky white in color, and is light in water. Its structure is porous, fine and uniform, and has good thermal insulation and sound insulation. It is not easy to burn in case of fire. Thanks to the flame retardant components it contains, only flue gas is slightly displayed when burning, and the flame is self-extinguishing. Its melting point is high, its thermal stability is strong, it is resistant to acid and alkali corrosion, and it also refuses common organic solvents. It is not easy to deform under pressure and has excellent resilience. Its molecules are connected by strong bonds, which are dense and firm. However, its hygroscopicity is low. Although it expands slightly after absorbing water, its nature does not change. Melted at high temperature, trace gases are released when decomposed, chemically stable, and difficult to react with many compounds. It is used in the construction, shipbuilding and electronics industries because of its excellent physical and chemical properties.
Technical Specifications & Labeling
Rigid Foam Flame Retardant, its body is solid, the color is white and slightly bright, and the texture is dense. The common thickness of its specifications is two centimeters, three centimeters, five centimeters, the length is 1.2 meters, and the width is 60 cm. It can also be cut as needed. Its density is about 30 to 50 kilograms per cubic meter, the combustion performance is up to the national B1 grade, the flame retardant is excellent, the smoke density is low, and the smell is slight. The temperature resistance range is from minus 40 to 80 degrees Celsius. The water absorption rate is less than 1%, and the thermal conductivity is about 0.035 watts per meter · degrees. The appearance is smooth, no cracks, and meets the relevant safety and environmental protection standards. The packaging is mostly sealed in plastic bags, each package weighs ten kilograms, and the product name, batch number, production date, and manufacturer information are all marked.
Preparation Method
In the preparation of polyurethane rigid foam flame retardant, isocyanate and polyol are first used as main materials, supplemented by flame retardant components, such as organophosphorus, halogen-free compounds, etc., and several foaming agents, catalysts and stabilizers are also used. First, the polyol and flame retardant are precisely mixed, and the foaming agent is slowly added to make it uniform. Then the isocyanate is slowly dripped in, and then a catalyst is added. Addition polymerization occurs in an instant to form a polyurethane skeleton, and the foam gradually rises. The catalyst is mostly used in the genus of tertiary amines and tin salts, which prompts the rapid reaction of isocyanate and hydroxyl groups to strengthen the foaming rate and control the cell structure. During the reaction process, the flame retardant components penetrate into the pores and are evenly distributed, effectively blocking heat conduction The final foam is dense and solid, with outstanding flame retardancy, suitable for construction, electronics and many other fields.
Chemical Reactions & Modifications
Rigid foam, brittle in nature, afraid of fire. Its structure is mostly closed-cell, and the polymer chain is refined and difficult to self-extinguish. To enhance its fire resistance, chemical reactions and modifications are required. Often doped with elements such as phosphorus and nitrogen, or copolyphosphonates, can block flame vines and inhibit thermal decomposition. The reason is that when the foam decomposes, phosphoric acid is formed into carbon, or non-flammable gases are precipitated to isolate heat sources and oxygen. Or block copolymerization, grafting reaction, and new groups are introduced to make the molecular chains more closely cross-linked, and the thermal stability and fire insulation are increased. There are brominated flame retardants, but the toxicity of smoke is still a concern, so choose carefully. Nowadays, the method of synthetic modification is gradually becoming green and environmentally friendly, taking into account both performance and safety, making rigid foam widely used in the field of fire protection.
Synonyms & Product Names
The world-famous material name Rigid Foam Flame Retardant is translated as rigid foam flame retardant, and its name is multi-ended, and it has different names. Or flame retardant foaming agent, or hard foam flame retardant, all boast fire protection and are used for thermal insulation building materials. Its common name may be used as a fireproof foam additive, which is attracted by Guangdong merchants or as a flame retardant hard foam king. The Western Regions City has bid Rigid Foam Fire Retardant Master for direct use. Popular products in the city include FireShield R-Block Fire Retardant Foam, ThermoGuard FlameStop Foam, etc. Different words but the same, all for the safety of tree buildings and buildings. It is used in various ways to prevent flames and flame retardants, which is not only conducive to construction, but also protects people in Antai. Reading the catalog of equipment, but there are many famous categories, but the purpose is the same, all of which are dense foam, with flame retardant agents to curb the spread of flames, which is sincerely needed.
Safety & Operational Standards
In the chemical industry, it is known as Rigid Foam Flame Retardant. It is an essential product for thermal insulation and fire protection, and is used in many fields such as construction, transportation, and equipment. It is light and microporous, and the flammability is prevented by the addition of flame retardants. However, the preparation, storage, transportation, and construction should abide by the safety and operation regulations and should not be ignored.
Where unsealing is used, it is necessary to read the safety technical information recorded by the manufacturer carefully to understand the reason. Hazardous ingredients, such as isocyanates, foaming agents, etc., may irritate the skin or damage respiration. Operators should wear protective clothing, gloves, and protective glasses. The workplace must be well ventilated. If not, exhaust facilities should be used. To prevent the dust or gas from escaping, do not inhale the lungs or touch the skin. If it splashes on the body, rinse quickly with clean water to prevent it from leaving for a long time.
When transferring and handling, avoid violent shaking or impact to prevent the container from breaking. Handle it with care, and be away from fire sources, high temperatures, and sunlight to prevent volatilization or decomposition of harmful gases. Waste and spills should be disposed of in accordance with the law. In case of leakage, cover it with dry powder sand or adsorbent carefully, do not discard it in the gutter soil, and report to emergency personnel for handling, and should not move rashly. The storage place should be cool, dry, and ventilated.
After the operation is completed, all utensils and hands should be cleaned, and the residue should not be disposed of at will. Fire and electric tools must be kept away from a remote storage place to prevent the disaster of open flames. In case of fire, do not use water to put out the fire, dry powder, carbon dioxide, foam fire extinguishers are appropriate, and stay away from dangerous places for assistance. Those who feel unwell should be diagnosed and treated.
Therefore, although Rigid Foam Flame Retardant has excellent fire protection effects, it must be used with care. The procedures should be followed, and each should fulfill its responsibilities. If it is safe, it can be guaranteed, and the disaster can be far away.
Where unsealing is used, it is necessary to read the safety technical information recorded by the manufacturer carefully to understand the reason. Hazardous ingredients, such as isocyanates, foaming agents, etc., may irritate the skin or damage respiration. Operators should wear protective clothing, gloves, and protective glasses. The workplace must be well ventilated. If not, exhaust facilities should be used. To prevent the dust or gas from escaping, do not inhale the lungs or touch the skin. If it splashes on the body, rinse quickly with clean water to prevent it from leaving for a long time.
When transferring and handling, avoid violent shaking or impact to prevent the container from breaking. Handle it with care, and be away from fire sources, high temperatures, and sunlight to prevent volatilization or decomposition of harmful gases. Waste and spills should be disposed of in accordance with the law. In case of leakage, cover it with dry powder sand or adsorbent carefully, do not discard it in the gutter soil, and report to emergency personnel for handling, and should not move rashly. The storage place should be cool, dry, and ventilated.
After the operation is completed, all utensils and hands should be cleaned, and the residue should not be disposed of at will. Fire and electric tools must be kept away from a remote storage place to prevent the disaster of open flames. In case of fire, do not use water to put out the fire, dry powder, carbon dioxide, foam fire extinguishers are appropriate, and stay away from dangerous places for assistance. Those who feel unwell should be diagnosed and treated.
Therefore, although Rigid Foam Flame Retardant has excellent fire protection effects, it must be used with care. The procedures should be followed, and each should fulfill its responsibilities. If it is safe, it can be guaranteed, and the disaster can be far away.
Application Area
Rigid Foam Flame Retardant is a fine product of modern chemical industry and is widely used in many fields. It is used for building walls, heat insulation and fire protection, to ensure the tranquility of houses; it is also used for pipe coating to inhibit combustion and protect transportation safety. Vehicle manufacturing, interior components, rely on this material to resist fires and protect passengers. Furniture and electrical appliances also rely more heavily on the shell and filling to shield the flames and delay the spread. Warehousing logistics, cold chain equipment, required thermal insulation and flame resistance, salty with Rigid Foam Flame Retardant. Its performance is excellent, adapting to harsh environments, helping to save energy and reduce emissions, benefiting all walks of life. All walks of life, because of the quality of the product, considering fire and safety, it is really the choice for protection.
Research & Development
In the past, people sought materials to live in peace, but the materials were easy to burn, which was a serious problem. Today there are rigid foams, which are light and strong in weight, but they are flammable in case of fire, and the loss is very serious. Those who have dealt with this problem have flourished in research and development, drawing on the best of others, and involving a wide range of organic and inorganic principles. Or adding phosphorus and nitrogen elements to slow down the fire, or adding flame retardant particles to block heat flow. Reuse nano-technology to make the flame retardant mechanism more subtle. The ratio of materials and the innovation of the process are all tried and tested repeatedly, so as to achieve both flame retardancy and performance. It is also difficult to explore its environmental impact and explore environmental protection. Therefore, the way of flame retardancy of rigid foam is increasingly being perfected, which not only protects civilian use, but also benefits industry and trade. Subsequent generations must maintain innovation in order to achieve sustainable goals
Toxicity Research
Rigid Foam Flame Retardant is widely used in building materials and industry. Although it can contain flames, its toxicity cannot be ignored. It contains bromine, phosphorus and other elements, which decompose in case of fire, escape harmful gases, and inhalation can easily cause throat irritation, poor breathing, and damage to the lungs for a long time. Experiments take mice as evidence. If ingested in small amounts, the skin is in a trance, and even convulsion and convulsion, and the liver and kidney function are also abnormal. Its residual particles float indoors and are exposed for a long time, and the skin is prone to redness, swelling and itching. However, if the dose is controlled, standardized application, and proper protection, the risk can be reduced. Scholars advocate strengthening ventilation and handling with caution to avoid toxicity. New methods have been developed repeatedly to develop non-toxic and low-harm flame retardants, hoping to protect the well-being of all living beings.
Future Prospects
Today's technology is changing with each passing day, and flame retardant rigid foam materials are widely used in the fields of construction and transportation. Its performance is excellent, but there is still a need for improvement. Looking forward to the future, we must use the wisdom of polymerization innovation, strengthen environmental protection and high efficiency at the same time, improve the formula, reduce the precipitation of harmful substances, and take into account personal safety and ecological tranquility. Due to the increasingly stringent regulations, we must drive developers to explore new green flame retardants to replace traditional categories and reduce the generation of flue gas and toxins. Hope that its flame retardant properties and mechanical strength combine, durable and anti-aging, and lighter, in order to meet the general trend of energy conservation and emission reduction in the future. If we can integrate new material science and cooperate with multiple resources, we will see its broad prospects, benefit all beings and benefit society.
Where to Buy Rigid Foam Flame 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 Rigid Foam 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 flame retardant properties of Rigid Foam Flame Retardant?
Rigid Foam Flame Retardant is also the flame retardant of the foam. Its property is strong, and it has good insulation, so it is used in construction, home, and transportation areas. However, the foam is flammable, quick-burning and toxic in case of fire, which is important for personal safety, so it needs to be flame retardant to increase its safety. The main flame retardant properties are as follows:
One is the flame retardant rate. The flame retardant is inserted into the foam material, which is like a barrier, so that the material is exposed to the fire source and does not cause rapid ignition. Its production or non-flammability, or absorption decomposition and inert release, dilute and flammable flame, so that the burning rate is reduced.
Both, inhibit. Some flame retardants can be released in the combustion process, such as bromine, phosphorus or flame retardants, more than in the combustion process, so that black and harmful substances are less, to ensure the safety of evacuation, and to reduce the generation of carbon monoxide, cyanide and other dangerous substances.
Three, carbonization is generated. Some flame retardants can promote the formation of dense carbon at high temperatures, which is coated on the surface of the material to prevent the further invasion of oxygen, so that the unburned material is not delayed, and the integrity of the material is maintained, and the spread of the fire is delayed.
Four, the chemical effect is stopped. The elements in the flame retardant can decompose and generate active free radicals, which can stop or inhibit the active molecules in the combustion reaction, so that the flame can be maintained, that is, the flame retardant process on the molecular surface.
Five of them are compatible with various polymers and have both flame retardant and mechanical properties, so they are highly recommended. The guarantee requirements are high, and the new type of flame retardant has also been widely used, which is also safe for the human environment.
Of course, Rigid Foam Flame Retardant has multiple effects such as flame retardant, poison suppression, carbon promotion, and combustion in the chemical industry. It makes the foam safer in various applications and can be an indispensable part of modern engineering materials.
One is the flame retardant rate. The flame retardant is inserted into the foam material, which is like a barrier, so that the material is exposed to the fire source and does not cause rapid ignition. Its production or non-flammability, or absorption decomposition and inert release, dilute and flammable flame, so that the burning rate is reduced.
Both, inhibit. Some flame retardants can be released in the combustion process, such as bromine, phosphorus or flame retardants, more than in the combustion process, so that black and harmful substances are less, to ensure the safety of evacuation, and to reduce the generation of carbon monoxide, cyanide and other dangerous substances.
Three, carbonization is generated. Some flame retardants can promote the formation of dense carbon at high temperatures, which is coated on the surface of the material to prevent the further invasion of oxygen, so that the unburned material is not delayed, and the integrity of the material is maintained, and the spread of the fire is delayed.
Four, the chemical effect is stopped. The elements in the flame retardant can decompose and generate active free radicals, which can stop or inhibit the active molecules in the combustion reaction, so that the flame can be maintained, that is, the flame retardant process on the molecular surface.
Five of them are compatible with various polymers and have both flame retardant and mechanical properties, so they are highly recommended. The guarantee requirements are high, and the new type of flame retardant has also been widely used, which is also safe for the human environment.
Of course, Rigid Foam Flame Retardant has multiple effects such as flame retardant, poison suppression, carbon promotion, and combustion in the chemical industry. It makes the foam safer in various applications and can be an indispensable part of modern engineering materials.
Where can Rigid Foam Flame Retardant be applied?
Rigid Foam Flame Retardant is a flame retardant material of solid foam. Its material is light, has good thermal insulation, and has the characteristics of flame resistance. Since its invention, it has been widely used in many fields to prevent fire and ensure peace.
Palace houses, building buildings and castles, afraid of fire invasion, often use this material to interlayer between walls and ceilings. It can not only insulate heat, but also prevent fire from spreading. Factory warehouses, confidential heavy land, especially fire protection, often apply flame retardant foam at the partition door panels to ensure safety. Modern metropolis, with many buildings, strict fire regulations, flame retardant foam is widely distributed in elevator shafts and ventilation ducts, flame retardant and smoke-proof, protecting people's safety. Rail cars, automobiles, ships, aviation and other transportation fields, are airtight and narrow, especially for prevention of disasters. It is widely used between the inner cabin panels, ceilings, and seats, which is not only light and weight-reducing, but also to reduce the risk of fire. Household appliances, cold box air conditioners, water heaters, and various household appliances also rely on this material to ensure the safety of the residence.
Petrochemical, flammable and explosive, pipelines and storage tanks of plant installations must be equipped with flame retardant foam for fire prevention. Information room, old and new cables are staggered. In case of fire, this material is often installed to protect the line from burning. Theaters, exhibition halls, public halls, and public gathering places are equipped with flame retardant equipment for their decoration ceilings and baffles to keep them safe. New energy vehicles, energy storage power stations, lithium batteries accumulate, and fire risks are frequent. Therefore, solid flame retardant foam is installed in various departments to prevent problems before they occur.
Overall, Rigid Foam Flame Retardant is widely used in buildings, transportation, household, industry, energy, public venues and many other fields due to its lightweight, high-strength, heat-resistant, and flame-resistant characteristics. Not only does it ensure the safety of utensils, but it also protects the people from fire disasters. It has made great contributions to the contemporary world.
Palace houses, building buildings and castles, afraid of fire invasion, often use this material to interlayer between walls and ceilings. It can not only insulate heat, but also prevent fire from spreading. Factory warehouses, confidential heavy land, especially fire protection, often apply flame retardant foam at the partition door panels to ensure safety. Modern metropolis, with many buildings, strict fire regulations, flame retardant foam is widely distributed in elevator shafts and ventilation ducts, flame retardant and smoke-proof, protecting people's safety. Rail cars, automobiles, ships, aviation and other transportation fields, are airtight and narrow, especially for prevention of disasters. It is widely used between the inner cabin panels, ceilings, and seats, which is not only light and weight-reducing, but also to reduce the risk of fire. Household appliances, cold box air conditioners, water heaters, and various household appliances also rely on this material to ensure the safety of the residence.
Petrochemical, flammable and explosive, pipelines and storage tanks of plant installations must be equipped with flame retardant foam for fire prevention. Information room, old and new cables are staggered. In case of fire, this material is often installed to protect the line from burning. Theaters, exhibition halls, public halls, and public gathering places are equipped with flame retardant equipment for their decoration ceilings and baffles to keep them safe. New energy vehicles, energy storage power stations, lithium batteries accumulate, and fire risks are frequent. Therefore, solid flame retardant foam is installed in various departments to prevent problems before they occur.
Overall, Rigid Foam Flame Retardant is widely used in buildings, transportation, household, industry, energy, public venues and many other fields due to its lightweight, high-strength, heat-resistant, and flame-resistant characteristics. Not only does it ensure the safety of utensils, but it also protects the people from fire disasters. It has made great contributions to the contemporary world.
What is the environmental performance of Rigid Foam Flame Retardant?
Rigid Foam Flame Retardant is a flame retardant foam product used in today's building materials and industrial fields. As the world knows, thermal insulation and fire protection are important for buildings, but environmental protection performance cannot be ignored. Looking at its production method, most of them are polymer-based, supplemented by flame retardants. Commonly used flame retardants are halogen, organophosphorus, aluminum magnesium hydroxide and halogen-free environmentally friendly new materials. From the perspective of environmental protection, its performance can be divided into advantages and disadvantages, and cannot be generalized.
Halogen flame retardant has good flame retardant effect, but it is easy to release toxic smoke and long-term pollution when burned, which is harmful to humans, animals and ecology. Waste is difficult to degrade, and it will accumulate harm for a long time. European countries banned it and advocated halogen-free substitution. As for organic phosphorus, although it has been partially improved, it also has potential environmental risks. If aluminum magnesium hydroxide or halogen-free environmentally friendly flame retardants are used, the precipitation of harmful substances can be greatly reduced, and the residue after combustion is easy to deal with, which is more environmentally friendly.
However, there are many links in the production of foaming materials from self-made to waste. If the emission of harmful substances such as VOCs can be controlled during production, and renewable resources can be used, it can increase environmental benefits. If it is not easy to decompose and release toxic particles during use, it is particularly safe. If the waste treatment can be recycled or safely incinerated without harming soil and water bodies, it will be worry-free. If the additives are used indiscriminately or the technology is not refined, it is dangerous to poison all things.
Looking at today's green building standards, it has clearly standardized material environmental protection indicators and advocated a full life cycle perspective. Rigid Foam Flame Retardant materials, if they use new high-efficiency halogen-free flame retardants, cooperate with green preparation processes, and strengthen back-end recycling and degradation, can conform to the purpose of ecological civilization.
Overall, the environmental performance of Rigid Foam Flame Retardant is closely related to the flame retardant technology used, raw material sources, production processes and waste management. If it can be removed from its harm and preserved for good use, it can take into account safety and environmental protection, and become an excellent material advocated by the times. On the contrary, if you ignore the responsibility of environmental protection, you will be evaded and eliminated. The way of environmental protection is to start with caution and end with caution.
Halogen flame retardant has good flame retardant effect, but it is easy to release toxic smoke and long-term pollution when burned, which is harmful to humans, animals and ecology. Waste is difficult to degrade, and it will accumulate harm for a long time. European countries banned it and advocated halogen-free substitution. As for organic phosphorus, although it has been partially improved, it also has potential environmental risks. If aluminum magnesium hydroxide or halogen-free environmentally friendly flame retardants are used, the precipitation of harmful substances can be greatly reduced, and the residue after combustion is easy to deal with, which is more environmentally friendly.
However, there are many links in the production of foaming materials from self-made to waste. If the emission of harmful substances such as VOCs can be controlled during production, and renewable resources can be used, it can increase environmental benefits. If it is not easy to decompose and release toxic particles during use, it is particularly safe. If the waste treatment can be recycled or safely incinerated without harming soil and water bodies, it will be worry-free. If the additives are used indiscriminately or the technology is not refined, it is dangerous to poison all things.
Looking at today's green building standards, it has clearly standardized material environmental protection indicators and advocated a full life cycle perspective. Rigid Foam Flame Retardant materials, if they use new high-efficiency halogen-free flame retardants, cooperate with green preparation processes, and strengthen back-end recycling and degradation, can conform to the purpose of ecological civilization.
Overall, the environmental performance of Rigid Foam Flame Retardant is closely related to the flame retardant technology used, raw material sources, production processes and waste management. If it can be removed from its harm and preserved for good use, it can take into account safety and environmental protection, and become an excellent material advocated by the times. On the contrary, if you ignore the responsibility of environmental protection, you will be evaded and eliminated. The way of environmental protection is to start with caution and end with caution.
How to use Rigid Foam Flame Retardant?
Rigid Foam Flame Retardant is also a rigid foam flame retardant. It is mainly used to improve the flame retardant properties of foam materials and is widely used in construction, furniture, transportation and other fields. The method of use must be carefully followed in accordance with regulations to obtain its maximum effect and ensure safety. The method is as follows:
1. Prepare utensils. Clean the utensils and tools required for mixing and spraying in advance, and do not let dust impurities mix in, so as not to affect the ratio and reaction. When using, it is appropriate to wear protective equipment such as gloves and masks to protect the body.
2. Proportion. According to the instructions provided by the factory, take an appropriate amount of Rigid Foam Flame Retardant and mix it in proportion with the main foam raw materials (such as polyurethane prepolymer, foaming agent, etc.). The weighing must be fine, and the mixing must be uniform. If the proportion is not correct, the flame retardant performance will be poor, and the foam structure may be loose or fragile.
3. Stir with heat. Some formulas need to be heated to make the flame retardant blend more evenly with the raw materials, and some should not be mixed too fast to prevent excessive bubbles. Stirring is expensive to be uniform and moderate, and do not allow the precipitation to remain at the bottom.
4. Shape and form. After the mixture is completed, quickly pour it into the mold or spray it directly on the desired substrate. After pouring, it is advisable to absorb vibration and not suddenly cool, so as not to affect the density and integrity of the foam forming.
Five, curing and maintenance. After the foam is formed, it is placed in a ventilated and cool place and cured naturally. The length of time depends on the formula and environment. Do not move it arbitrarily during the initial solidification period. After it is completely consolidated, it can be transported and used.
Six, safe disposal. After use, residual liquids and waste utensils must be properly cleaned up in accordance with the management of hazardous chemicals. Do not pour it at will to prevent pollution. If it accidentally stains the skin, it should be rinsed with water in time.
In short, the use of Rigid Foam Flame Retardant is expensive for accurate measurement, rigorous mixing, and implementation in accordance with the process sequence. Then the flame retardant performance of the foam can be greatly improved, with both safety and durability, which can benefit all kinds of applications such as human settlements, industry and commerce. However, it is also necessary to carefully guard against the risks of operation to ensure safety.
1. Prepare utensils. Clean the utensils and tools required for mixing and spraying in advance, and do not let dust impurities mix in, so as not to affect the ratio and reaction. When using, it is appropriate to wear protective equipment such as gloves and masks to protect the body.
2. Proportion. According to the instructions provided by the factory, take an appropriate amount of Rigid Foam Flame Retardant and mix it in proportion with the main foam raw materials (such as polyurethane prepolymer, foaming agent, etc.). The weighing must be fine, and the mixing must be uniform. If the proportion is not correct, the flame retardant performance will be poor, and the foam structure may be loose or fragile.
3. Stir with heat. Some formulas need to be heated to make the flame retardant blend more evenly with the raw materials, and some should not be mixed too fast to prevent excessive bubbles. Stirring is expensive to be uniform and moderate, and do not allow the precipitation to remain at the bottom.
4. Shape and form. After the mixture is completed, quickly pour it into the mold or spray it directly on the desired substrate. After pouring, it is advisable to absorb vibration and not suddenly cool, so as not to affect the density and integrity of the foam forming.
Five, curing and maintenance. After the foam is formed, it is placed in a ventilated and cool place and cured naturally. The length of time depends on the formula and environment. Do not move it arbitrarily during the initial solidification period. After it is completely consolidated, it can be transported and used.
Six, safe disposal. After use, residual liquids and waste utensils must be properly cleaned up in accordance with the management of hazardous chemicals. Do not pour it at will to prevent pollution. If it accidentally stains the skin, it should be rinsed with water in time.
In short, the use of Rigid Foam Flame Retardant is expensive for accurate measurement, rigorous mixing, and implementation in accordance with the process sequence. Then the flame retardant performance of the foam can be greatly improved, with both safety and durability, which can benefit all kinds of applications such as human settlements, industry and commerce. However, it is also necessary to carefully guard against the risks of operation to ensure safety.
What are the storage and shipping requirements for Rigid Foam Flame Retardant?
Rigid Foam Flame Retardant is one of the commonly used flame retardant materials in modern construction and industry. It is flammable and chemically active, so it should be especially cautious in storage and transportation to avoid disasters and damage to life and property. Now on its storage and transportation methods, such as left:
Choose a place for storage. It should be placed in a cool, ventilated and dry place, strictly protected from sun and rain, and away from fire and heat sources. Its storage should be kept away from flammable, explosive and corrosive substances, and should be managed by special personnel to prevent misplacement. The temperature in the warehouse should be at room temperature, not high temperature and high humidity. Storage containers should be airtight and leak-free, and should not be damaged by moisture. Stacking should be neat and stable to avoid heavy pressure, bumping and strong extrusion. The entrance and exit of the warehouse area are unobstructed, warning signs are hung, and fire-fighting equipment is prepared for emergencies.
The second is safe transportation. Special vehicles are dedicated, and the vehicles are clean and dry. It is strictly forbidden to ship with other dangerous materials in the same vehicle. During the consignment process, drops, vibrations and violent collisions should be prevented, and inverted subversion should not be done. Loading and unloading operations must be handled with care. Operators should have professional training and wear protective equipment. During transportation, they should not be near the high temperature of the fire to avoid sunlight exposure. In long-distance transportation, it is especially necessary to regularly check the packaging status of the goods to ensure that there is no leakage in the seal.
The third is safety responsibility. Managers should often practice emergency plans, regularly check the hidden safety hazards of the warehouse, find any abnormalities, and rectify immediately. Incoming and outgoing records are detailed, and responsibility is placed on people. In case of fire, leakage and other dangerous situations, sand should be covered and isolated as soon as possible, and do not use water blindly to avoid severe reactions and disasters.
The fourth day of regulatory compliance. During the whole process of storage and transportation, it is necessary to follow national and local safety regulations, strictly abide by environmental protection regulations, and prevent environmental pollution. The packaging label is clear, and the warning statement is eye-catching, so that the handler and the applicator can know the danger at a glance.
In summary, the Rigid Foam Flame Retardant storage and transportation method is the first isolation, protection, caution and standardization. Only through sound management can it be safe and benefit civilian use.
Choose a place for storage. It should be placed in a cool, ventilated and dry place, strictly protected from sun and rain, and away from fire and heat sources. Its storage should be kept away from flammable, explosive and corrosive substances, and should be managed by special personnel to prevent misplacement. The temperature in the warehouse should be at room temperature, not high temperature and high humidity. Storage containers should be airtight and leak-free, and should not be damaged by moisture. Stacking should be neat and stable to avoid heavy pressure, bumping and strong extrusion. The entrance and exit of the warehouse area are unobstructed, warning signs are hung, and fire-fighting equipment is prepared for emergencies.
The second is safe transportation. Special vehicles are dedicated, and the vehicles are clean and dry. It is strictly forbidden to ship with other dangerous materials in the same vehicle. During the consignment process, drops, vibrations and violent collisions should be prevented, and inverted subversion should not be done. Loading and unloading operations must be handled with care. Operators should have professional training and wear protective equipment. During transportation, they should not be near the high temperature of the fire to avoid sunlight exposure. In long-distance transportation, it is especially necessary to regularly check the packaging status of the goods to ensure that there is no leakage in the seal.
The third is safety responsibility. Managers should often practice emergency plans, regularly check the hidden safety hazards of the warehouse, find any abnormalities, and rectify immediately. Incoming and outgoing records are detailed, and responsibility is placed on people. In case of fire, leakage and other dangerous situations, sand should be covered and isolated as soon as possible, and do not use water blindly to avoid severe reactions and disasters.
The fourth day of regulatory compliance. During the whole process of storage and transportation, it is necessary to follow national and local safety regulations, strictly abide by environmental protection regulations, and prevent environmental pollution. The packaging label is clear, and the warning statement is eye-catching, so that the handler and the applicator can know the danger at a glance.
In summary, the Rigid Foam Flame Retardant storage and transportation method is the first isolation, protection, caution and standardization. Only through sound management can it be safe and benefit civilian use.
