Equivalent to Exolit OP1400
| HS Code | 517893 |
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| Packing | Packaging: 25 - kg bags equivalent to Exolit OP1400 chemical. |
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Historical Development
In the past, the chemical industry was thriving, and all materials advanced together, and the flame retardant technology changed with each passing day. Exolit OP1400 is a cutting-edge phosphorus flame retardant. Originally created by Western craftsmen, it is dedicated to the safety protection of polymer materials. However, traditional halogen flame retardant, although effective, is harmful to the environment and health, and the world doubts it. Then the science advanced, and researchers thought hard about its replacement, and Equivalent to Exolit OP1400 came into being. It takes environmental protection as the first priority, responds to fires efficiently, and does not harm users. Since its inception, it has gradually been adopted by various industries around the world, and it is likely to replace the old method. Today, the chemical industry advocates its properties, or it is used in the fields of electronics, automobiles, and construction. This evolution has witnessed the trend of flame retardant materials shifting from halogen to phosphorus, which is in line with the needs of both technology and environmental protection.
Product Overview
Equivalent to Exolit OP1400, it is actually a high-performance environmentally friendly flame retardant. Its stability, white powder, easy to disperse in various polymer materials, widely used in plastics, rubber and fibers and other fields. This material does not contain halogen, is difficult to burn in case of fire, smokes less and does not release harmful gases when burning, which is very suitable for current green and safety needs. Application can significantly improve the flame retardant grade of the product, and it is not easy to precipitate during processing, maintaining the mechanical properties of the material. Wide temperature range, good compatibility, does not corrode equipment, and does not affect the appearance and color of the product. In production, transportation and storage, the properties are stable and the operation is convenient. It is the best choice for many high-end flame retardant scenarios to replace traditional halogen flame retardants, with outstanding efficacy and promising results.
Physical & Chemical Properties
Equivalent to Exolit OP1400, it is a new halogen-free phosphorus-based flame retardant material. Its color is white and delicate, like a fine powder, light and easily dispersible. Odorless and tasteless, insoluble in water and common organic solvents, at room temperature and pressure, not easy to absorb moisture. High melting point, about 300 degrees Celsius, non-flammable in case of fire, can inhibit the spread of combustion. Chemically stable, lazy in multiple acids and alkalis, not easy to react strongly with other substances. The surface of its particles is specially coated to enhance compatibility with polymers or substrates, giving the material heat resistance, weather resistance, flame retardant and other properties. Store in a dry and cool place, can last for a long time. Plastic, rubber and other products, does not affect the physical appearance of raw materials, especially by the craftsman's emphasis, can be used to achieve flame retardant specifications.
Technical Specifications & Labeling
Equivalent to Exolit OP1400, it is one of the flame retardant materials. Its natural color is white, powdery, and uniform in properties. The chemical name is ammonium polyphosphate, and the molecular formula is (HPO3) n · [NH4] m. Its density is about 1.9 grams per cubic centimeter, the decomposition temperature is higher than 280 degrees Celsius, and it is extremely soluble in water. The pH value is between 5.5 and 7.5 at 25 ° C. The particle size is less than 20 microns, and the moisture content is not more than 0.5%. This product complies with ROHS and REACH specifications, is environmentally friendly and halogen-free, and is widely used in plastics, rubber and coatings and other industries to improve the fire resistance and flame retardancy of products. Packaging multi-purpose composite woven bags, the net weight of each bag is 25 kg. Storage should be dry and cool, and moisture should be avoided. Lot No. With the production date, it is traceable for inspection.
Preparation Method
Exolit OP1400 is a new type of phosphorus-based halogen-free flame retardant. Its preparation is made of diammonium phosphite as the original, combined with hypophosphoric acid and an appropriate amount of ammonia water, and the precision is strictly controlled. First, ammonium phosphite and hypophosphite are combined in a kettle, heated at 140 degrees, maintain a constant temperature, and slowly add ammonia water to make the material liquid uniform. Then metal oxides are used as catalysts to promote the addition reaction, which prompts the formation of phosphite ester bonds, structural changes, and the formation of polymeric ammonium phosphate. The pH and temperature need to be strictly controlled during the reaction to prevent the growth of side reactions. After the final reaction, it is cooled, filtered, and washed to obtain white crystals. Roasting at high temperature makes the structure dense and enhances its thermal stability flame resistance. This catalytic mechanism is actually initiated by the surface activity check point of metal oxides, assisted by the transfer polymerization of phosphoric imine groups, and finally obtained the required high polyphosphate ammonium body, which is widely used in the enhancement of flame retardancy of polymer materials.
Chemical Reactions & Modifications
Exolit OP1400, a hypophosphonate flame retardant material, has a delicate chemical structure, hybridization of organophosphine skeleton and phosphate root, and stable properties. To modify its properties, a copolymerization or grafting reaction is often applied to make it tightly bound to the polymer matrix. With functional groups, esterification and condensation can be initiated, which can not only improve compatibility but also enhance flame retardant effect. Or mixed with inorganic nanoparticles, such as aluminum hydroxide and montmorillonite, interpolation is used to form a synergistic barrier, suppress smoke and droplet, and increase its thermal stability. During the modification process, the choice of temperature, pH and additives is all about the reaction efficiency and the performance of the final material. Through these various chemical reactions and structural adjustments, the flame retardant properties of Exolit OP1400 have been significantly improved, meeting the needs of many polymer products. It is widely used in the fields of electronics, electrical appliances, and building materials, making it a prime example of modern flame retardant chemistry.
Synonyms & Product Names
Exolit OP1400 is a flame retardant material in this world, widely used in various states, or under different names. Examining its synonyms, such as Flame Retardant OP1400, Phosphinate Flame Retardant, Aluminum Phosphinate are all in the same category, and are well known in the market. Or called OP1400 Equivalent, substitute OP1400, equivalent OP1400, all refer to products with similar properties and similar effects. Trade names are also commonly used as OP1400 substitutes, OP1400 additives, environmentally friendly flame retardants OP1400 and other different names, which actually refer to the same. Foreign traders also use Synonym of Exolit OP1400, Equivalent flame retardant for OP1400, OP1400 replacement and other terms, which are circulated in the market. Although these names are complex, they all refer to aluminum-based phosphate flame retardants, which are widely used in plastics, electronics, and automobiles to demonstrate their functions and market needs.
Safety & Operational Standards
Equivalent to Exolit OP1400, it is a new type of flame retardant material, used in many processes, widely used in plastics, coatings, fibers and other fields. Its temperature and non-toxic, but the disposal should not be taken lightly, it should abide by safety and operating standards, so as to prevent problems before they occur. Place in a dry and ventilated place, do not let moisture, do not mix with strong acids, strong alkalis and oxidants. After unsealing, the remaining items should be sealed quickly to prevent dust and moisture, and can be stored in the original packaging. When operating, you must wear gloves, goggles, and long-sleeved clothing to prevent dust from contacting the skin or damaging the eyes. Handling needs to be meticulous and slow, and violence should be avoided to prevent dust leakage. If there is any escape, it should be collected with a vacuum cleaner, and a broom should not be used to avoid flying. After disposal, it is advisable to wash your hands in time, and always beware of inhalation into the mouth and nose. If it enters the eye by mistake, rinse with water as soon as possible. If there is still discomfort, seek medical attention as soon as possible. The workplace should be equipped with first aid facilities and well-trained. Waste materials and packaging should not be discarded at will. They should be recycled and disposed of by a dedicated agency in accordance with the norms to protect the environment. Review the operating specifications, understand the main points, and achieve safe production. Protect the peace of mind, body and environment.
Application Area
Equivalent to Exolit OP1400, it is the treasure of flame retardant materials today, and its application field is very wide. It is used in electronic appliances to enhance its fire resistance and ensure safety; it is used in transportation, such as automobiles, rail vehicles and aircraft, to reduce fire hazards and protect passengers. It is applied to building materials, such as cables, floors, wall panels, to protect buildings from flames and improve their stability. It is mixed with polymer materials, plastics, and coatings to make various products have excellent fire resistance and prevent the spread of incineration. It is also used in fibers, fabrics, foamed materials, etc., which not only maintains flexibility, but also increases flame retardancy. It is environmentally friendly and halogen-free, adapts to the times, and is widely favored. Where fire safety is required, the shadow of this material can be seen in large numbers. With its outstanding performance, it is beneficial to many fields and is an indispensable help for modern industry.
Research & Development
Research and development are the foundation of the device. Equivalent to Exolit OP1400, it is a new halogen-free flame retardant material with stable properties and high thermal decomposition temperature, which is widely used in engineering plastics. At the beginning, the engineer took all kinds of methods, referred to ancient and modern times, repeated tests, and committed to the refinement of the formula. Raw material screening, excellence, process adjustment, step by step, to ensure product performance and environmental protection. Repeat with modern analytical instruments to gain insight into the microstructure and master its mechanism. The technical team works day and night to innovate and overcome the problems between flame retardant efficiency and processability. Finally, Equivalent to Exolit OP1400, it is highly flame retardant, hot topic stable, and halogen-free. It conforms to the trend of green development and meets the needs of multiple applications. The advent of Sipin really depends on the wisdom of the group, and the hard work has been done to achieve this.
Toxicity Research
Exolit OP1400 is also a fireproof material in this world, and is widely used in plastics and electronic devices. Its nature is not natural, and it is afraid of toxic damage. Therefore, scholars always study its toxicity and want to check its safety. Many modern tests have investigated Exolit OP1400 and its equivalents, often taking pika as the experimental object, and putting it at different doses to observe its reaction. Oral tests have shown little acute toxicity, and no adverse reactions have been observed through skin and inhalation. Long-term exposure has not shown teratogenic, carcinogenic, or mutagenic symptoms. However, at high doses, it is not common to encounter a slight burden on the liver and kidney. As far as ecological impact is concerned, the reaction of aquatic organisms is mild, and the level of soil and air pollution is mostly low. Overall, Exolit OP1400 has limited toxicity and is generally safe when used in accordance with regulations. It should be properly managed and misused to ensure health and environmental well-being.
Future Prospects
Exolit OP1400 is the leader of flame retardant materials in modern times. Nowadays, science and technology are advancing day by day, and all industries are new, and its application prospects are very wide. With its excellent flame retardant properties, it is environmentally friendly and non-toxic, and is suitable for the protection of various polymer materials. The technology in hand is not only in line with the trend of green manufacturing, but also in line with the general trend of energy conservation and emission reduction. If its modification is carefully studied to meet the needs of new energy vehicles, building electronics and other industries, its market expansion is expected to double. If it is combined with intelligent manufacturing to promote the transformation of production methods, the future can be expected. If enterprises can consider their interests, continue to innovate, overcome difficulties, and strive to break through, then Exolit OP1400 will add wings to the country's science and technology industry, spread its brilliance far and wide, and benefit mankind. The sound price will be self-increasing.
Where to Buy Equivalent to Exolit OP1400 in China?
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Equivalent to Exolit OP1400 what is the main chemical composition?
Exolit OP1400 is actually the leader of industrial flame retardants today, and is widely used in flame retardant modification of materials such as polyolefins and engineering plastics. Its main chemical composition is ammonium polyphosphate (APP). Ammonium polyphosphate, the chemical formula is commonly (NH-PO-3) _n, is a long chain structure, white powder, insoluble in water, and has high thermal stability. In high temperature environments, APP can release phosphoric acid, which helps to form a carbonized layer, form an isolation layer, cut off oxygen, and inhibit the spread of fire. It is an excellent intumescent flame retardant.
Considering its properties, APP is odorless and tasteless, with a high ignition point. Ammonium tripolyphosphate and phosphorus pentoxide are precipitated during decomposition, which can cooperate with polymer materials and expand rapidly in the early stage of combustion to form a porous carbon shell, blocking the flame source. Its chemical properties are mild, and it has the virtue of environmental protection. It does not contain halogens. It does not produce harmful gases during incineration. It is in line with the concept of green cycle, especially in Europe, America and other countries.
OP1400 series is prepared based on a high degree of polymerization APP. The degree of polymerization is generally higher than one thousand, there are very few impurities, and the thermal decomposition temperature can reach more than 275 degrees Celsius. Its powder particle size can be surface treated, and the dispersion and compatibility can be improved, which is convenient for compounding with different resins. Today, it is used in polyolefin, EVA, PU foam, epoxy resin and other systems, especially to maintain mechanical properties, giving the product good flame retardancy and low smoke emissions.
In summary, the main ingredient of Exolit OP1400 is ammonium polyphosphate, which is stable and easy to use, and has outstanding flame retardant effect. Its use of modern formulations and processes not only ensures environmental protection properties, but also practical value, and is widely adopted by the industry. This is the essence of the equivalent substance of Exolit OP1400.
Considering its properties, APP is odorless and tasteless, with a high ignition point. Ammonium tripolyphosphate and phosphorus pentoxide are precipitated during decomposition, which can cooperate with polymer materials and expand rapidly in the early stage of combustion to form a porous carbon shell, blocking the flame source. Its chemical properties are mild, and it has the virtue of environmental protection. It does not contain halogens. It does not produce harmful gases during incineration. It is in line with the concept of green cycle, especially in Europe, America and other countries.
OP1400 series is prepared based on a high degree of polymerization APP. The degree of polymerization is generally higher than one thousand, there are very few impurities, and the thermal decomposition temperature can reach more than 275 degrees Celsius. Its powder particle size can be surface treated, and the dispersion and compatibility can be improved, which is convenient for compounding with different resins. Today, it is used in polyolefin, EVA, PU foam, epoxy resin and other systems, especially to maintain mechanical properties, giving the product good flame retardancy and low smoke emissions.
In summary, the main ingredient of Exolit OP1400 is ammonium polyphosphate, which is stable and easy to use, and has outstanding flame retardant effect. Its use of modern formulations and processes not only ensures environmental protection properties, but also practical value, and is widely adopted by the industry. This is the essence of the equivalent substance of Exolit OP1400.
Equivalent to Exolit OP1400 common application fields?
Exolit OP1400 is an additive flame retardant of modern polymer materials. Its body is a non-halogenated organophosphorus compound, which is widely used in various polymer products. Its application fields are very wide, especially in electronics, building materials, transportation, etc. The common uses are as follows:
In the electrical and electronic industry, Exolit OP1400 or its equivalents are always additives for epoxy resins, polycarbonates, thermoplastic polyurethane and other materials. It is used in the manufacture of printed circuit boards, connectors, sockets and switches, etc., which can not only improve the flame retardancy of products, but also do not damage their electrical properties. Due to its halogen-free environmental protection, it is suitable for the restrictions of European Union RoHS, REACH and other regulations, so it is particularly favored for high-end electronic equipment.
In construction materials, such flame retardants are often mixed with glass fiber reinforced plastics, polypropylene, polyamide and unsaturated polyester, etc. They are applied to wall panels, ceilings, pipes and floors. It can prevent the spread of fire, reduce the escape of harmful smoke and toxic gases, and ensure the safety of the residence.
In addition, in transportation equipment, such as automobiles, rail vehicles, aircraft and ships, etc., flame retardants equivalent to Exolit OP1400 are also frequently used for interior parts, instrument panels, line coverings, etc. Transportation is related to people's lives, and fire safety is of paramount importance. Suitable for halogen-free phosphorus-based flame retardants, not only the parts made have excellent flame retardant and low smoke and low toxicity characteristics, but also have excellent mechanical properties, which are emphasized by the industry.
There are also communications, home appliances and other fields, where plastic parts need to be both environmentally friendly and flame retardant, there is a place for this agent. Exolit OP1400 and its equivalent flame retardants are widely used in many aspects of contemporary polymer industry because of their high efficiency and environmental protection, adapt to the needs of the times. In summary, halogen-free environmental protection and flame retardant are the general trend. Exolit OP1400's common application field has a wide range and broad prospects. It is also the leader of today's materials.
In the electrical and electronic industry, Exolit OP1400 or its equivalents are always additives for epoxy resins, polycarbonates, thermoplastic polyurethane and other materials. It is used in the manufacture of printed circuit boards, connectors, sockets and switches, etc., which can not only improve the flame retardancy of products, but also do not damage their electrical properties. Due to its halogen-free environmental protection, it is suitable for the restrictions of European Union RoHS, REACH and other regulations, so it is particularly favored for high-end electronic equipment.
In construction materials, such flame retardants are often mixed with glass fiber reinforced plastics, polypropylene, polyamide and unsaturated polyester, etc. They are applied to wall panels, ceilings, pipes and floors. It can prevent the spread of fire, reduce the escape of harmful smoke and toxic gases, and ensure the safety of the residence.
In addition, in transportation equipment, such as automobiles, rail vehicles, aircraft and ships, etc., flame retardants equivalent to Exolit OP1400 are also frequently used for interior parts, instrument panels, line coverings, etc. Transportation is related to people's lives, and fire safety is of paramount importance. Suitable for halogen-free phosphorus-based flame retardants, not only the parts made have excellent flame retardant and low smoke and low toxicity characteristics, but also have excellent mechanical properties, which are emphasized by the industry.
There are also communications, home appliances and other fields, where plastic parts need to be both environmentally friendly and flame retardant, there is a place for this agent. Exolit OP1400 and its equivalent flame retardants are widely used in many aspects of contemporary polymer industry because of their high efficiency and environmental protection, adapt to the needs of the times. In summary, halogen-free environmental protection and flame retardant are the general trend. Exolit OP1400's common application field has a wide range and broad prospects. It is also the leader of today's materials.
Equivalent to Exolit OP1400 flame retardant performance?
Exolit OP1400, from a famous European factory, is the leader of flame retardants today, and its flame retardant performance is highly praised. If its performance is equivalent, the chemical nature and practical application effect need to be carefully examined. OP1400 is mainly made of organophosphate, which is an intumescent flame retardant. It is often used in polypropylene and other polymer materials. It can quickly form a carbon layer in case of fire, isolate oxygen and inhibit combustion. Its excellent performance and environmental protection advantages are widely used in electronic appliances, rail transit, building decoration and other fields.
Test its flame retardant performance, and the balance is mainly based on oxygen index, UL94 grade, and thermal stability. The oxygen index of OP1400 can reach more than 28%, surpassing ordinary flame retardants. Its products are halogen-free, benzene-free, and have no dripping phenomenon. When burned, the amount of smoke is low and the toxicity is also low. With suitable carriers and processing technologies, it can reach UL94 V-0 grade. The thermal stability is also very ideal, suitable for a variety of processing conditions, can withstand higher temperatures without decomposition, and the combustion residual carbon layer is solid, protecting the substrate from flame erosion.
If you find its equivalent, you can pay attention to Clariant Exolit OP1314, or Italmatch P 422, or Nabaltec MH series. Such flame retardants are also mainly phosphorus-based, and have the characteristics of high efficiency, halogen-free and environmental protection. Its flame retardant effect in polypropylene composites is almost the same. The commonality of organophosphorus-based flame retardants is that they expand and foam, expand rapidly in case of fire, block heat and air, and inhibit the spread of fire. Practical tests show that the equivalent product can also reach an oxygen index of 28-32%, and the combustion grade is generally UL94 V-0. Less smoke generation, suitable for green manufacturing and high-end markets.
Overall, Exolit OP1400 is unique in flame retardant performance. There are equivalent flame retardants on the market that match it, and it can be applied to similar high-demand environments. Its performance is known for its high efficiency, stability and environmental protection, and it is a model of modern flame retardant technology. When choosing an equivalent, the flame retardant grade, thermal stability, compatibility and environmental protection standards should be taken as the key to keep pace with OP1400.
Test its flame retardant performance, and the balance is mainly based on oxygen index, UL94 grade, and thermal stability. The oxygen index of OP1400 can reach more than 28%, surpassing ordinary flame retardants. Its products are halogen-free, benzene-free, and have no dripping phenomenon. When burned, the amount of smoke is low and the toxicity is also low. With suitable carriers and processing technologies, it can reach UL94 V-0 grade. The thermal stability is also very ideal, suitable for a variety of processing conditions, can withstand higher temperatures without decomposition, and the combustion residual carbon layer is solid, protecting the substrate from flame erosion.
If you find its equivalent, you can pay attention to Clariant Exolit OP1314, or Italmatch P 422, or Nabaltec MH series. Such flame retardants are also mainly phosphorus-based, and have the characteristics of high efficiency, halogen-free and environmental protection. Its flame retardant effect in polypropylene composites is almost the same. The commonality of organophosphorus-based flame retardants is that they expand and foam, expand rapidly in case of fire, block heat and air, and inhibit the spread of fire. Practical tests show that the equivalent product can also reach an oxygen index of 28-32%, and the combustion grade is generally UL94 V-0. Less smoke generation, suitable for green manufacturing and high-end markets.
Overall, Exolit OP1400 is unique in flame retardant performance. There are equivalent flame retardants on the market that match it, and it can be applied to similar high-demand environments. Its performance is known for its high efficiency, stability and environmental protection, and it is a model of modern flame retardant technology. When choosing an equivalent, the flame retardant grade, thermal stability, compatibility and environmental protection standards should be taken as the key to keep pace with OP1400.
Equivalent to Exolit OP1400 and the original Exolit OP1400 difference?
Exolit OP1400 is different from its so-called "Equivalent". Exolit OP1400 is made by Clariant Company and is a halogen-free flame retardant of hypophosphoric acid salts. Its production method is excellent and its formula is unique. It is suitable for engineering plastics, fiber, electronics and other industries. Its material is pure, the particle size is uniform, the thermal stability and flame retardant efficiency are shining, and the industry regards it as a benchmark. The so-called "Equivalent to Exolit OP1400" on the market today are mostly imitations or obtained from other factories. Although it is advertised as equivalent, it is actually quite different.
First, the raw materials of the original product are finely selected, the production process is rigorous, there are few impurities, and the properties are stable. However, the raw materials used in the imitation product are not fully selected, and the refining process is poor, resulting in more impurities and different particle sizes, which are prone to adverse reactions when used in high-end products. Second, the Exolit OP1400 has excellent flame retardant performance, and the addition ratio is low to meet the standard, and there is no risk of precipitation and exudation. Imitations often require a higher amount of addition to pass, or disintegration occurs during use, which affects the performance and appearance of the product. Third, the original secondary phosphate particle size distribution is concentrated, the thermal decomposition temperature is high, and it has excellent processing stability. The imitation product has uneven particle size distribution and is easy to decompose or agglomerate at high temperature, which brings troubles to downstream processing.
Fourth, Exolit OP1400 has European Union REACH certification, which is environmentally friendly and safe to meet standards. The additives used in imitation products may not pass strict testing, and some of them may contain prohibited substances. Long-term use or environmental hazards. To sum up, the quality of the original Exolit OP1400 has been tested for a long time, and it has both safety and performance. Although the imitation product is cheap, beware of shoddy products, and it is difficult to compare with the stability and reliability of the genuine product. Selection should especially rely on test data and trial performance, and should not be based on price alone. The distinction between the name and the truth is based on the craftsmanship and standards, and the advantages and disadvantages are clear.
First, the raw materials of the original product are finely selected, the production process is rigorous, there are few impurities, and the properties are stable. However, the raw materials used in the imitation product are not fully selected, and the refining process is poor, resulting in more impurities and different particle sizes, which are prone to adverse reactions when used in high-end products. Second, the Exolit OP1400 has excellent flame retardant performance, and the addition ratio is low to meet the standard, and there is no risk of precipitation and exudation. Imitations often require a higher amount of addition to pass, or disintegration occurs during use, which affects the performance and appearance of the product. Third, the original secondary phosphate particle size distribution is concentrated, the thermal decomposition temperature is high, and it has excellent processing stability. The imitation product has uneven particle size distribution and is easy to decompose or agglomerate at high temperature, which brings troubles to downstream processing.
Fourth, Exolit OP1400 has European Union REACH certification, which is environmentally friendly and safe to meet standards. The additives used in imitation products may not pass strict testing, and some of them may contain prohibited substances. Long-term use or environmental hazards. To sum up, the quality of the original Exolit OP1400 has been tested for a long time, and it has both safety and performance. Although the imitation product is cheap, beware of shoddy products, and it is difficult to compare with the stability and reliability of the genuine product. Selection should especially rely on test data and trial performance, and should not be based on price alone. The distinction between the name and the truth is based on the craftsmanship and standards, and the advantages and disadvantages are clear.
Equivalent to Exolit OP1400, what is the typical dosage and addition method?
Exolit OP1400 is a modern and efficient organophosphine-based flame retardant. It is mostly used in thermoplastics and thermosetting resins. Its properties are stable, environmentally friendly and halogen-free, and it is widely respected in the field of engineering plastics. If its equivalent is found, it is the high-efficiency grade product of ammonium polyphosphate (APP). However, the typical dosage, the substrate and performance requirements must be considered. Where used in thermoplastic resins such as polypropylene (PP) and polyethylene (PE), the commonly used amount is 18% to 25% per 100 parts of resin, mostly based on the base mass ratio. If added to epoxy resins or unsaturated polyesters, the usual dosage is about 25% to 30%, and the upper can reach 35%. The above are the main points of the three effects of carbon formation, smoke suppression and flame retardancy.
As for the way it is added, it is best to re-mix the cover. When working, it is appropriate to take the premixing method. First, the OP1400 and the main resin, plasticizer and required additives are fully stirred in a high-speed mixer in proportion to make it evenly dispersed, and then melted and blended in a twin-screw extruder, so that the fine distribution of particles can be maintained and the agglomeration phenomenon can be reduced. The molding process can also be injection molding, extrusion or calendering methods, provided that the processing temperature does not exceed 260 degrees Celsius to prevent thermal decomposition and affect the appearance and performance of the product.
There is still the cooperation of additives, which can improve the flame retardant characteristics. In case of carbon synergist (such as pentaerythritol, melamine, etc.), the two are used together, and the amount added is fine-tuned according to the use. It can also reduce the dosage of OP1400 itself and enhance the flame retardant grade, so as to obtain a rating above UL94 V-0. Sometimes it is necessary to take into account the mechanical properties and weather resistance requirements of the product. Tougheners, stabilizers, etc. can be added to make both flame retardant and physical properties.
In short, the addition of OP1400 and its equivalents must adhere to the "appropriate amount is expensive", which will not weaken the material properties too much, and will not be slightly difficult to meet the standard. With various additives and sophisticated mixing processes, it can achieve high-efficiency flame retardant and high-quality effects.
As for the way it is added, it is best to re-mix the cover. When working, it is appropriate to take the premixing method. First, the OP1400 and the main resin, plasticizer and required additives are fully stirred in a high-speed mixer in proportion to make it evenly dispersed, and then melted and blended in a twin-screw extruder, so that the fine distribution of particles can be maintained and the agglomeration phenomenon can be reduced. The molding process can also be injection molding, extrusion or calendering methods, provided that the processing temperature does not exceed 260 degrees Celsius to prevent thermal decomposition and affect the appearance and performance of the product.
There is still the cooperation of additives, which can improve the flame retardant characteristics. In case of carbon synergist (such as pentaerythritol, melamine, etc.), the two are used together, and the amount added is fine-tuned according to the use. It can also reduce the dosage of OP1400 itself and enhance the flame retardant grade, so as to obtain a rating above UL94 V-0. Sometimes it is necessary to take into account the mechanical properties and weather resistance requirements of the product. Tougheners, stabilizers, etc. can be added to make both flame retardant and physical properties.
In short, the addition of OP1400 and its equivalents must adhere to the "appropriate amount is expensive", which will not weaken the material properties too much, and will not be slightly difficult to meet the standard. With various additives and sophisticated mixing processes, it can achieve high-efficiency flame retardant and high-quality effects.
