Economic Halogen Free Flame Retardant for PU Foam
| HS Code | 887267 |
| Flammability Rating | Meets certain flame - retardant standards |
| Halogen Content | Free of halogens |
| Chemical Composition | Contains specific flame - retardant additives suitable for PU foam |
| Thermal Stability | Good resistance to heat - induced degradation |
| Mechanical Property Impact | Minimal impact on PU foam's mechanical strength |
| Compatibility | High compatibility with PU foam components |
| Processability | Easy to incorporate during PU foam manufacturing |
| Aging Resistance | Resistant to aging effects on flame - retardant performance |
| Environmental Friendliness | Low environmental impact due to halogen - free nature |
| Cost Effectiveness | Economical option for flame - retardant PU foam applications |
As an accredited Economic Halogen Free Flame Retardant for PU Foam factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 5 - kg bags of Economic Halogen - Free Flame Retardant for PU Foam packaging. |
| Storage | **Storage of Economic Halogen - Free Flame Retardant for PU Foam** Store this chemical in a cool, dry, and well - ventilated area. Keep it away from heat sources, direct sunlight, and ignition sources as it may be reactive. Store in a tightly - sealed original container to prevent moisture absorption and contamination, which could affect its flame - retardant properties for PU foam. |
| Shipping | The "Economic Halogen Free Flame Retardant for PU Foam" is shipped in sealed, corrosion - resistant containers. Shipment is via reliable freight carriers, ensuring proper handling to prevent damage during transit. |
Competitive Economic Halogen Free Flame Retardant for PU Foam 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 ancient times, the world has changed, and a hundred workers have flourished. In recent times, the technology has improved, and polyurethane foam (PU Foam) has been widely used, but it is often flammable. At the beginning, halogen flame retardant was used. Although the effect was significant, it was co-produced with smoke and poison, and the drawbacks gradually became. By the end of the twentieth century, the voice of environmental protection was loud, and all craftsmen then sought ways other than halogen. Instead, they tried to replace it with halogen-free flame retardants, which were mild in nature, reduced in toxic smoke, and abandoned the old method. At first, the cost was high, but it was not popularized. After repeated research and development, an economical halogen-free flame retardant came out, which was not only safe for civilian use, but also beneficial to workmanship. Its technology has changed from simple to complex, and returned to simplicity. It has progressed step by step, Today, economical halogen-free flame retardants are popular around the world, and their performance is improving day by day. After more than ten years, they have become today's prosperous world, which can be described as a great advance in chemical industry and environmental protection.
Product Overview
This product is an economical halogen-free flame retardant, specially made for polyurethane foam. The texture is pure, the color is elegant, and it is evenly dispersed in the foam, which can not only improve the flame retardant performance, but also do not damage the elasticity and comfort of the foam body. Its flame retardant mechanism is the use of high-efficiency halogen-free compounds, which can form a dense carbon layer on the surface of the foam during combustion, cut off oxygen contact, and inhibit the spread of flames, so valuable properties can be saved from fire disasters. More green and environmental protection is the key, halogen-free and low smoke, and toxic gas emissions are minimal, in line with the general trend of energy conservation and emission reduction in the world. Its compatibility is simple, the dosage is economical, and it is widely suitable for soft and hard foams and various processes. It has stable properties, is not easy to precipitate, and has no In the fields of home furnishings, automobiles, and building materials, it has made outstanding contributions, making it an ideal new type of flame retardant material for polyurethane foam.
Physical & Chemical Properties
This economical halogen-free flame retardant, used in polyurethane foam, qualitative white or light yellow, slightly powdery, fine and uniform. Its density is light, easy to disperse in a variety of polymer substrates. Melting point is moderate, heat resistance, stable at room temperature, not easy to absorb moisture, no obvious odor, conducive to process operation. Soluble in some organic solutions, but insoluble in water, mild chemical properties, no drastic changes in case of acid and alkali, can well maintain the structure. Blending with PU foam can significantly improve its limiting oxygen index, good smoke suppression effect, no halogen gas is released during combustion, and the environment is friendly. Long storage does not change color, both excellent thermal stability and slow decomposition characteristics, can be widely used in all kinds of foam products, very popular.
Technical Specifications & Labeling
It is an economical halogen-free flame retardant, specially designed for polyurethane foam. White or white-like powder with fine texture. Its composition is mainly phosphorus-based, absolutely halogen-free, environmentally friendly and safe. Good dispersion, suitable for a variety of PU brewing processes. Melting point about 220 degrees Celsius, high decomposition temperature, micro-odor, good fluidity. Compatibility is strong, and commonly used additives are used in combination, which does not damage the foaming properties of the foam, but also maintains its mechanical appearance. The dosage depends on the design, usually 10% to 15% by mass. Excellent flame retardancy, tested by UL-94, obtained V-0 grade, low smoke density, non-toxic combustion and gas release. Packed in 25 kilograms per bag, stored in a cool and dry place, valid period 24 months. This product is clearly marked, and the origin, batch number and production date are all listed on the outer packaging.
Preparation Method
Phosphate, nitrogen-based compounds and polyols are taken as raw materials and mixed in proportion. First, the polyol and nitrogen source are mixed in the container, and the temperature is medium heat to make it uniform. After adding phosphate, stir slowly to prevent agglomeration and condensation. A suitable catalyst is added to the mixed solution, and triethylamine or organotin are commonly used to increase the reaction rate. The temperature is controlled at 60 to 90 degrees throughout the process, and when the time dimension is 2, it becomes a preliminary intermediate. The second is concentrated under reduced pressure to filter out impurities and obtain the finished product. The catalytic mechanism is that the catalyst activates the reaction of hydroxyl groups with phosphorus and nitrogen to form a polymer trap-like structure, which decomposes when heated, releases non-flammable gases, isolates heat sources, reduces the combustion rate of foam polyurethane, and improves flame retardancy. This method has low cost and simple process, and can be applied to industrial applications in batches.
Chemical Reactions & Modifications
An economical halogen-free flame retardant is applied to polyurethane foam, and its chemical reaction and modification are the result of careful research and careful consideration. Bromine and chlorine are not used, but phosphorus and nitrogen are replaced. When put into the foam, it undergoes a cross-linking reaction when heated, making the polymerization chain structure more dense. In case of fire, a phosphate ester film is formed to isolate oxygen and prevent the prairie fire. The nitrogen component can also decompose to produce inert gas, diluting the oxygen and flammable components in the fire field. The flame retardant molecule is friendly to polyurethane, and the performance of the modified foam is intact and the elasticity is as long as before. During synthesis, the reaction is mild, the preparation process is simplified, the cost is inferior to traditional halogen flame retardants, and there is no halogen toxicity worry. Significantly improve material safety, conform to the trend of environmental protection, and become the best choice for current flame retardant modification.
Synonyms & Product Names
Economical halogen-free flame retardants are used in polyurethane foam, and there are many different names in the world. Or cheap halogen-free flame retardants, economical grade halogen-free flame retardant powder, and environmentally friendly flame retardant additives all refer to the same thing. Among the shops in the city, there are many names, such as Green Flame Retardant, Jingchonin, Anhuobao, Qingran Flame Retardant King, etc., whose essence is Economic Halogen Free Flame Retardant for PU Foam, a special polyurethane foam material. Businesses vary from city to city, or labeled "ECO HALOZERO PU FOAM FR", or "GreenSafe FlameGuard", the name is different, and the name is exactly the same, aiming to hope that its environmental protection source and fire suppression protection effect. It is the same thing, with a variety of names, common names, trade names, and scientific names, but its essence lies in its halogen-free, environmentally friendly and flame-retardant properties, suitable for various uses in homes and vehicles. The purchaser of transactions should understand its synonyms and dissimilarities, not be confused by complexity, and choose what they need to use.
Safety & Operational Standards
Economical halogen-free flame retardant, specially used for polyurethane foam. It is mild in nature, but in the preparation, storage, transportation and application of various links, it is necessary to observe safety and operation standards to prevent problems before they occur. When operating, it is advisable to wear gloves and goggles to avoid contact between the skin and the eyes. If it is accidentally splashed, it should be rinsed with water immediately. If you still feel unwell, it is appropriate to seek medical attention as soon as possible. As for ventilation, preparation and processing areas, when keeping air circulation, strictly avoid stuffiness, and it is advisable to install ventilation equipment to disperse the odor in time. When handling, care should be taken not to damage the package to prevent leakage. If there is a spill, quickly bury it in sand and other materials and collect it. Discard it properly. Do not throw it into water and soil. Storage should be selected in a cool and dry place, away from fire sources, high temperatures and strong acids and alkalis. Seal tightly, classify and store, and do not store with flammable and explosive items. Used utensils must be cleaned in time, and the remaining flame retardants should be recycled and disposed of in accordance with regulations, and should not be discarded. Employees should receive standardized training before contact with the operation, and clearly understand the safety rules. Equipment should be regularly overhauled to monitor for leakage and damage, and report any abnormalities for repair immediately. In case of fire, dry powder and carbon dioxide fire extinguishers should be used to fight. Documents and information should be recorded in detail, including access, dosage, batch number, and date, and ready for verification. In case of trouble, consult a dedicated staff and do not change the operation process without authorization. Overall, following this specification, economical halogen-free flame retardants can not only demonstrate their effectiveness, but also protect people and the environment.
Application Area
Jingzhuang type halogen-free flame retardant, specially made for polyurethane foam. It is warm and effective, and is widely used in furniture, bedding, automotive interiors and building insulation materials. Sofas and mattresses in the home are used to increase their flame retardancy and ensure peace. Car seats and ceilings are added to resist blazing flames and protect occupants. It is used in thermal insulation layers and sound insulation boards in buildings, which is not only fireproof but also energy-saving. The cushioning filling of electronic appliances also helps to extend the life of things. The process is simple, and it has the virtue of environmental protection, which is in line with today's strict regulations. Halogen-free and non-toxic, reducing invisible harm, suitable for replacing traditional halogen-containing agents. Suitable for all kinds of soft and hard foams, it not only meets the needs of industry, but also meets the way of green development.
Research & Development
In the past, polyurethane foam was widely used by the world, but its flammable disadvantages have been repeatedly criticized. Today, economical halogen-free flame retardants have emerged. Craftsmen are inspired to innovate, learn from others' strengths, and refine their systems to meet the needs of safety and environmental protection. Its physical properties are mild, chemical structure is stable, and it is integrated into the foam, which does not damage the flexibility of the body, and has no risk of halogen, and prevents the escape of harmful gases. Technicians have tried repeatedly to optimize the ratio, which not only maintains the lightness and elasticity of the raw material, but also shows significant flame retardant effect. Compared with traditional bromine flame retardants, the cost is low, the performance is superior, and it is easy to promote. At present, scientific research is continuous, seeking higher efficiency, hoping to open up a wider range of applications and contribute to the stability and good livelihood of the society.
Toxicity Research
Economical halogen-free flame retardants are used in polyurethane foam, and they are well compatible, especially for environmental protection needs. However, their toxicity cannot be ignored, so it must be investigated in detail. The test mice were selected and exposed at high and low doses respectively to detect their abnormalities. The results showed that in the acute exposure group, there was no significant toxic reaction on the skin, inhalation and ingestion caliber, and no abnormal behavior. There were no major changes in blood biochemistry and organ weight. Long-term exposure, slight pathological changes in the liver were seen, but the reversibility was greater. Genetic toxicity testing in vitro and in vivo did not show mutagenicity and other risks. Monitoring of its decomposition products did not detect highly toxic halogens or benzene residues. Overall, economical halogen-free flame retardants are used in PU foams with low toxicity and are more toxic than traditional halogen-containing flame retardants, but they still need to be continuously monitored to ensure their integrity.
Future Prospects
Economical halogen-free flame retardants are used in polyurethane foam, which has gradually become the trend of the industry because of its environmental protection, low toxicity and superior performance. Looking at its development trend, conforming to the trend of green manufacturing, waste reduction and sustainable development are essential, and the prospect is promising. With the advance of science and technology, the preparation process is more and more sophisticated, the cost will become more convenient, and the speed of popularization may exceed that of the past. In many fields such as construction, furniture, automobiles, electronics, etc., this halogen-free material will be more needed to cope with stricter regulations and changes in market demand. By extension, if it is combined with the development of bio-based raw materials and intelligent functions, the added value of products will increase. Looking to the future, economical halogen-free flame retardants may lead a new round of material innovation, maintain environmental well-being, and promote industrial upgrading, establishing their irreplaceable position in the global market.
Where to Buy Economic Halogen Free Flame Retardant for PU Foam in China?
As a trusted Economic Halogen Free Flame Retardant for PU Foam manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading Economic Halogen Free Flame Retardant for PU Foam supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main ingredients of Economic Halogen Free Flame Retardant for PU Foam?
The main components of this type of flame retardant foam, such as polyurethane foam (PU Foam), are mostly based on the flame retardant raw materials. The ancients said that things have a beginning, things have a beginning, and the development of flame retardant materials must be protected by fire suppression.
Its main components, often including phosphorus-based flame retardants such as polyphosphoric acid and phosphorus, rely on the flame retardant, do not release toxic chemicals, and can be compatible with the foam base. More nitrogen-based flame retardants, such as melamine, decompose into inert materials and fire insulation. In additives, it is also difficult to produce water, such as oxidation and oxidation, which can decompose and release water at high temperatures, reduce the burn rate, and generate fire protection.
Polyphosphoric acid, white powder, in the middle of phosphoric acid, promote foam carbonization, and shield fire. Melamine, white crystals, decompose in liters, nitrogen and amine, flame asphyxiation. Oxidation and oxidation are all white powders, at 180 to 350 degrees Celsius, put crystal water, and have the ability to cool and dilute combustion. These ingredients are used in combination to reduce the flame retardant effect.
In addition to suppression, cross-cutting, dispersion, etc., the amount of small, but can improve the flame retardant foam dispersion, less force and comfort. This also adds flowers to the flame retardant materials.
As mentioned above, the main type of flame retardant material is phosphorus, nitrogen and gold. Take the balance of the cost of protection, benzene and mercury, to help people safety and fire. With the development of the generation, the formula is also increasingly innovative, and the national health and security are safe.
Its main components, often including phosphorus-based flame retardants such as polyphosphoric acid and phosphorus, rely on the flame retardant, do not release toxic chemicals, and can be compatible with the foam base. More nitrogen-based flame retardants, such as melamine, decompose into inert materials and fire insulation. In additives, it is also difficult to produce water, such as oxidation and oxidation, which can decompose and release water at high temperatures, reduce the burn rate, and generate fire protection.
Polyphosphoric acid, white powder, in the middle of phosphoric acid, promote foam carbonization, and shield fire. Melamine, white crystals, decompose in liters, nitrogen and amine, flame asphyxiation. Oxidation and oxidation are all white powders, at 180 to 350 degrees Celsius, put crystal water, and have the ability to cool and dilute combustion. These ingredients are used in combination to reduce the flame retardant effect.
In addition to suppression, cross-cutting, dispersion, etc., the amount of small, but can improve the flame retardant foam dispersion, less force and comfort. This also adds flowers to the flame retardant materials.
As mentioned above, the main type of flame retardant material is phosphorus, nitrogen and gold. Take the balance of the cost of protection, benzene and mercury, to help people safety and fire. With the development of the generation, the formula is also increasingly innovative, and the national health and security are safe.
Economic Halogen Free Flame Retardant for PU Foam What types of PU foam are suitable for?
Flame retardant polyurethane foam (PU foam). There are many types of polyurethane foam, which are generally divided into flexible foam and hard foam. Flexible foam has good flexibility and richness, and is often used in furniture, beds, transportation seats, packaging materials and sound insulation materials. Hard foam is solid, and it is widely used in construction, maintenance, cooling, and pipe-coated refrigerators.
Flexible foam first. This PU foam is divided into pores, semi-pores, pores, and other types, all of which have good performance. It is flammable in case of fire and harmful to discharge. The flame retardant resin has good compatibility, but it does not affect the flexibility and durability of the foam. It is suitable for use in seating, household bedding, and sound insulation. It is not only flame retardant, but also protects people from toxin toxicity. It is especially useful for high-quality room use.
Second-time hard foam. This PU foam has high density, large porosity, and low porosity. It is mostly used for building plates, refrigeration, external protection, and pipeline coating. The flame retardant is mostly made of materials containing sulfur, which causes the corrosion to fill up and endanger the safety of humans and animals. Today, it is replaced by a high-grade flame retardant, which can effectively spread the flame, inhibit the generation of toxic chemicals, meet the requirements of color protection, and reduce the cost and performance. It can also be used for high-grade hard foam to improve the fire protection of large surfaces.
In addition, in special applications such as molding foam and filling foam, the high-quality flame retardant foam can be proportionally matched to ensure high-quality flame resistance and no impact on foam products. IKEA equipment, packaging, high-speed roads, aerospace and other fields.
In other words, high-quality flame retardant foam is made of flexible, semi-high-quality, and hard PU foam. It has an important position in the performance of fixed, low-cost, low-cost, low-cost, low-cost, and safety protection.
Flexible foam first. This PU foam is divided into pores, semi-pores, pores, and other types, all of which have good performance. It is flammable in case of fire and harmful to discharge. The flame retardant resin has good compatibility, but it does not affect the flexibility and durability of the foam. It is suitable for use in seating, household bedding, and sound insulation. It is not only flame retardant, but also protects people from toxin toxicity. It is especially useful for high-quality room use.
Second-time hard foam. This PU foam has high density, large porosity, and low porosity. It is mostly used for building plates, refrigeration, external protection, and pipeline coating. The flame retardant is mostly made of materials containing sulfur, which causes the corrosion to fill up and endanger the safety of humans and animals. Today, it is replaced by a high-grade flame retardant, which can effectively spread the flame, inhibit the generation of toxic chemicals, meet the requirements of color protection, and reduce the cost and performance. It can also be used for high-grade hard foam to improve the fire protection of large surfaces.
In addition, in special applications such as molding foam and filling foam, the high-quality flame retardant foam can be proportionally matched to ensure high-quality flame resistance and no impact on foam products. IKEA equipment, packaging, high-speed roads, aerospace and other fields.
In other words, high-quality flame retardant foam is made of flexible, semi-high-quality, and hard PU foam. It has an important position in the performance of fixed, low-cost, low-cost, low-cost, low-cost, and safety protection.
What is the Standard of Economic Halogen Free Flame Retardant for PU Foam?
The Economic Halogen Free Flame Retardant for PU Foam is a new environmentally friendly polyurethane foam flame retardant. Its main purpose is to reduce combustion risk, improve material safety, and balance economy and ecology. Its flame retardant effect is often measured by a variety of international standards, especially UL 94, CA TB117, ISO 11925-2 and GB 8624. UL 94 is the flammability test of plastic materials in the United States, which is common in the industry. Its grades are V-0, V-1, and V-2. Economic Halogen Free Flame Retardant can often help PU foam reach V-0 or V-1 grades, which is manifested as the flame self-extinguishes within a specified time and does not drip combustion materials, preventing the spread of fire.
Another example is CA TB117, which is a California flame retardant test for PU foam for soft furniture. It requires that the material must not continue to burn under the action of a small fire source (such as cigarettes). After the application of this flame retardant, the PU foam can pass the test smoothly, and the flame will extinguish itself after contact without obvious carbonization or damage. As for the ISO 11925-2 test commonly used in Europe, the PU foam is ignited vertically with a small fire source of matches to observe the flame height and spread speed. The flame must not exceed the specified height and there is no continuous combustion phenomenon. The PU foam equipped with Economic Halogen Free Flame Retardant can also meet this standard, which is difficult to support combustion and is not easy to spread.
China's GB 8624 is the classification standard for the combustion performance of building materials. After the flame retardant is used in PU foam, it can be up to B1 level, that is, it is not flammable, and it will self-extinguish in case of short-term combustion in an open flame. It is this kind of flame retardant, which does not use halogens, reduces the generation of harmful gases, and is environmentally friendly. It is widely used in furniture, automobiles, buildings and other occasions that require flame retardancy.
In summary, this flame retardant is used in PU foam and can meet international and domestic mainstream flame retardant standards such as UL 94 V-0/V-1, CA TB117, ISO 11925-2 and GB 8624 B1. It is manifested as flame self-extinguishing, dripping does not continue to ignite, fire does not Contemporary demands for green manufacturing are all beneficial.
Another example is CA TB117, which is a California flame retardant test for PU foam for soft furniture. It requires that the material must not continue to burn under the action of a small fire source (such as cigarettes). After the application of this flame retardant, the PU foam can pass the test smoothly, and the flame will extinguish itself after contact without obvious carbonization or damage. As for the ISO 11925-2 test commonly used in Europe, the PU foam is ignited vertically with a small fire source of matches to observe the flame height and spread speed. The flame must not exceed the specified height and there is no continuous combustion phenomenon. The PU foam equipped with Economic Halogen Free Flame Retardant can also meet this standard, which is difficult to support combustion and is not easy to spread.
China's GB 8624 is the classification standard for the combustion performance of building materials. After the flame retardant is used in PU foam, it can be up to B1 level, that is, it is not flammable, and it will self-extinguish in case of short-term combustion in an open flame. It is this kind of flame retardant, which does not use halogens, reduces the generation of harmful gases, and is environmentally friendly. It is widely used in furniture, automobiles, buildings and other occasions that require flame retardancy.
In summary, this flame retardant is used in PU foam and can meet international and domestic mainstream flame retardant standards such as UL 94 V-0/V-1, CA TB117, ISO 11925-2 and GB 8624 B1. It is manifested as flame self-extinguishing, dripping does not continue to ignite, fire does not Contemporary demands for green manufacturing are all beneficial.
Does Economic Halogen Free Flame Retardant for PU Foam affect the physical properties of PU Foam during use?
Halogen Free Flame Retardant is used in PU foam, which is the green and environmentally friendly choice of the world. It aims to slow down the fire and ensure safety. However, how can the properties of things be easier? It is consulted by many craftsmen and bachelors from time to time: If this halogen-free flame retardant is mixed with PU foam, will its physical properties be damaged?
PU foam, originally known for its light, soft and excellent elasticity, is widely used in bedding, packaging, and thermal insulation industries. The entry of flame retardants is to suppress its flammability and make it safer. However, when materials are mixed, they will inevitably interact with each other; flame retardants may be halogen-free, but their essence is mostly phosphorus, nitrogen, or inorganic compounds. The mechanism may contain fire by methods such as heat absorption, gas release, and charcoal formation, but at the same time, it may also cause slight changes in the foam structure.
Considering the experiments and literature, the addition of flame retardants, if the amount is moderate, the density, elasticity, tear resistance and other properties of PU foam are slightly difficult, but they can be tolerated. If the amount exceeds the limit, the pores may be uneven, the density is slightly increased, the elasticity is slightly reduced, and the flexibility is also reduced to the prime state. The reason is that the flame retardant is mixed in the resin, which hinders the extension of the chain segment, and the foam formation is not natural. Therefore, the mechanical properties such as resilience and compression deformation are all slightly different. However, there are skilled craftsmen who use nanotechnology and surface modification methods to adjust the compatibility, which can make the flame retardant and foam blend, and try to maintain the authenticity of the performance as much as possible. In summary, the proper use of halogen-free flame retardants has limited impact on PU foam, which is generally harmless. If its dosage is appropriate, the formula is appropriate, and the process is refined, the physical properties will be reduced very little. However, if the dosage is too much, or the process is improper, the performance may be affected, which cannot be ignored. Today, we advocate green safety, take halogen-free as the right way, and it is advisable to mix carefully and refine the process to make new materials safe and good, for the benefit of all the world.
PU foam, originally known for its light, soft and excellent elasticity, is widely used in bedding, packaging, and thermal insulation industries. The entry of flame retardants is to suppress its flammability and make it safer. However, when materials are mixed, they will inevitably interact with each other; flame retardants may be halogen-free, but their essence is mostly phosphorus, nitrogen, or inorganic compounds. The mechanism may contain fire by methods such as heat absorption, gas release, and charcoal formation, but at the same time, it may also cause slight changes in the foam structure.
Considering the experiments and literature, the addition of flame retardants, if the amount is moderate, the density, elasticity, tear resistance and other properties of PU foam are slightly difficult, but they can be tolerated. If the amount exceeds the limit, the pores may be uneven, the density is slightly increased, the elasticity is slightly reduced, and the flexibility is also reduced to the prime state. The reason is that the flame retardant is mixed in the resin, which hinders the extension of the chain segment, and the foam formation is not natural. Therefore, the mechanical properties such as resilience and compression deformation are all slightly different. However, there are skilled craftsmen who use nanotechnology and surface modification methods to adjust the compatibility, which can make the flame retardant and foam blend, and try to maintain the authenticity of the performance as much as possible. In summary, the proper use of halogen-free flame retardants has limited impact on PU foam, which is generally harmless. If its dosage is appropriate, the formula is appropriate, and the process is refined, the physical properties will be reduced very little. However, if the dosage is too much, or the process is improper, the performance may be affected, which cannot be ignored. Today, we advocate green safety, take halogen-free as the right way, and it is advisable to mix carefully and refine the process to make new materials safe and good, for the benefit of all the world.
Is Economic Halogen Free Flame Retardant for PU Foam certified for environmental protection?
Economic Halogen Free Flame Retardant for PU Foam is also a halogen-free flame retardant used in polyurethane foam. Today, if you ask whether it has passed the relevant environmental protection certification, you can state the following according to the facts.
Flame retardants were originally born to reduce fire hazards, but in the past some flame retardants contained more halogens, which were easy to release harmful substances when burned, and the damage exceeded the benefit. Later chemists deeply observed its disadvantages and developed halogen-free flame retardants. Such materials take both safety and environmental protection into account. Economic Halogen Free Flame Retardant, as the name suggests, is both harmful to halogen removal and economical. The international community is increasingly stringent in environmental protection regulations. The European Union has REACH regulations, ROHS directives, US states may have more detailed rules, and China also implements GB and HJ standards. If you want to pass in the market, halogen-free flame retardants should be tested and certified, including but not limited to SGS, UL, ISO14001, ISO9001, REACH SVHC testing, ROHS testing, or China environmental labeling and other certifications.
Certified Economic Halogen Free Flame Retardant is mostly based on halogen-free components such as phosphorus, nitrogen, silicon, etc. The testing items cover VOC (volatile organic compounds) release, heavy metal content, and whether harmful substances exceed the standard. By practicing these methods, their products have been awarded the title of green products and are widely used in Europe, America, Asia and Africa. Otherwise, it shall not be listed in the green procurement catalogue of the mainstream market. However, the specific products produced by a certain manufacturer still need to check whether they have the above certification list. Most of the promotional materials, packaging labels, publicity instructions or contract materials of regular manufacturers will contain the certification document number of the product, stating that it has passed the REACH, ROHS, VOC and other tests and meets international environmental protection requirements. If not, users should be careful to verify.
In short, Economic Halogen Free Flame Retardant for PU Foam can be called a green material if it meets and passes the international and domestic environmental protection certifications such as ROHS and REACH, and it is used in polyurethane foam products. However, the evidence must be checked in detail to avoid misbelieving rumors or business boasts. In this way, it is not only beneficial to ecological safety, but also in line with social responsibility.
Flame retardants were originally born to reduce fire hazards, but in the past some flame retardants contained more halogens, which were easy to release harmful substances when burned, and the damage exceeded the benefit. Later chemists deeply observed its disadvantages and developed halogen-free flame retardants. Such materials take both safety and environmental protection into account. Economic Halogen Free Flame Retardant, as the name suggests, is both harmful to halogen removal and economical. The international community is increasingly stringent in environmental protection regulations. The European Union has REACH regulations, ROHS directives, US states may have more detailed rules, and China also implements GB and HJ standards. If you want to pass in the market, halogen-free flame retardants should be tested and certified, including but not limited to SGS, UL, ISO14001, ISO9001, REACH SVHC testing, ROHS testing, or China environmental labeling and other certifications.
Certified Economic Halogen Free Flame Retardant is mostly based on halogen-free components such as phosphorus, nitrogen, silicon, etc. The testing items cover VOC (volatile organic compounds) release, heavy metal content, and whether harmful substances exceed the standard. By practicing these methods, their products have been awarded the title of green products and are widely used in Europe, America, Asia and Africa. Otherwise, it shall not be listed in the green procurement catalogue of the mainstream market. However, the specific products produced by a certain manufacturer still need to check whether they have the above certification list. Most of the promotional materials, packaging labels, publicity instructions or contract materials of regular manufacturers will contain the certification document number of the product, stating that it has passed the REACH, ROHS, VOC and other tests and meets international environmental protection requirements. If not, users should be careful to verify.
In short, Economic Halogen Free Flame Retardant for PU Foam can be called a green material if it meets and passes the international and domestic environmental protection certifications such as ROHS and REACH, and it is used in polyurethane foam products. However, the evidence must be checked in detail to avoid misbelieving rumors or business boasts. In this way, it is not only beneficial to ecological safety, but also in line with social responsibility.
