As a leading Equivalent to Exolit OP935 supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
Equivalent to Exolit OP935?
Exolit OP935 is a first-class flame retardant in the modern chemical industry. It is mainly used in polymer materials, especially polyolefin plastics. Looking at the above, OP935 uses phosphorus as the core and nitrogen as the adjuvant to make a halogen-free intumescent flame retardant. If you want to pursue its equivalents, you can make Ammonium Polyphosphate (abbreviated APP), Melamine Polyphosphate, Melamine Cyanurate, etc. However, the formula of Exolit OP935 is actually a nitrogen-phosphorus complex, especially ammonium polyphosphate (Ammonium Polyphosphate) as the main component, and its chemical formula is about (NH PO 🥰). This substance is highly polymerized, consumes heat to decompose, releases non-toxic gases, and blends with plastics to exert the power of flame retardant and toughening. It is supplemented with impurities such as talc powder, silica, and a little surface treatment agent to enhance dispersion and compatibility, and promote its performance.
Ammonium polyphosphate, its heat resistance, explains phosphoric acid when exposed to high temperature. Phosphoric acid reacts with the surface heat of the polymer material, promoting the carbonization of the surface of the material and forming a charcoal shell. Its charcoal shell isolates oxygen and slows down the spread of fire. Nitrogen element incineration releases ammonia, cools the flame, and increases the flame retardant efficiency. The intumescent flame retardant is mainly based on this, compounded with an appropriate amount of carbon source, gas source and additives. When the flame burns, the three interact to expand the foam and form a barrier
And in Exolit OP935, ammonium polyphosphate is mostly coated with microencapsulation technology. The purpose of this move is threefold: one is to enhance hydrolysis stability, the other is to reduce the reaction with other additives, and the third is to optimize the appearance of dispersion and chemical products. The coating material may be silicone or a special polymer. Although the composition is different, the purpose is to focus on phosphorus and nitrogen, and to develop the flame retardant effect. As for the excipients, they are prepared with various production processes, and they are inseparable from the same.
To sum up, the main ingredients of Exolit OP935 are ammonium polyphosphate and a small amount of coating agent, and some inorganic mineral fillers, which together make it a unique achievement in the industry. If you want to find its equivalent, it can be classified as a polymer type of flame retardant ammonium polyphosphate product, and the APP-II type or similar modified ammonium polyphosphate sold in the market can be compared.
Equivalent to Exolit OP935 application fields?
Exolit OP935 is actually a new type of halogen-free flame retardant. Its properties are organophosphates, which are widely used in a variety of polymer materials. Its equivalents, in today's scientific and technological progress, have been emphasized in many fields. If it is discussed about its application, it covers the following ends.
First, it is used in the field of electronic appliances. In today's world, the electrical is complicated, the wiring is densely packed, and there is no flame retardant policy, and the fire hazard is countless. The equivalent of Exolit OP935 can not only give engineering plastics good flame retardant properties, but also ensure their mechanical properties. Therefore, it is commonly used in wires and cables, switch sockets, household appliance shells, electronic components and other components to protect safety before it occurs.
Second, the world's buildings, fire prevention is the first. It is the equivalent of Exolit OP935, which is used for building decoration panels, thermal insulation foam and sealing materials. It is also halogen-free and low-smoke. In case of fire, the smoke poison will be reduced, which can save lives. Wall coatings, fireproof doors and windows all rely on it to form safe fortifications. It can also improve the environmental protection standards of materials and meet the needs of green buildings.
Third, it is used for transportation. High-speed trains, subways, planes, and automobiles, the interior and exterior decoration involved are mostly made of polymer materials, which must be highly flame retardant. Exolit OP935 equivalents are used for interior plastics, insulating parts, foam seat cushions, etc. In case of high temperature, it can effectively curb the spread of combustion, and rely on its durability and strong compatibility to protect modern transportation.
Fourth, it has also been written in the textile field. High-performance fabrics, with such flame retardants, can be made into fireproof clothing, curtains, tents, carpets, etc., especially suitable for factories, hotels, public places, both disaster prevention and change, but also daily.
In addition, you can also see various adhesives, coatings, sealants and other products, all because Exolit OP935 equivalents can be compatible with multiple materials, the product performance is stable, not easy to precipitate, and little damage to human body and the environment. Therefore, chemical, aviation, navigation and other high-demand fields can also be seen.
In summary, Exolit OP935 equivalents are widely used in electrical and electronic, construction, transportation, textile and other fine chemical fields, all relying on its high-efficiency flame retardant, halogen-free and low-smoke, environmental protection and safety, which is a good aid to modern industry.
Equivalent to Exolit OP935 flame retardant performance?
Exolit OP935, the leading polymer material flame retardant in today's world, has excellent performance and is widely used. Examining its properties, it is a halogen-free organophosphorus flame retardant, specially based on phosphite esters, which are odorless and tasteless in themselves, stable in nature, decompose in high temperature environments, and release phosphoric acids. Therefore, when applied to thermoplastics such as polyolefins and polypropylene, it can significantly improve the flame resistance of products, often reaching UL 94 V-0 and other international certification standards. Its flame retardant mechanism is to generate phosphoric acid and polyphosphoric acid when heated, which can form a carbonaceous protective film on the surface of the material, isolate oxygen, inhibit the spread of combustion, and have the effect of self-extinguishing; and compared with traditional halogen-containing flame retardants, no toxic halogenated hydrogen gas is released during combustion, which is conducive to environmental protection and personal safety.
Looking at its performance, if it is equivalent to the product, it is necessary to pay attention to several key indicators. First, the amount of addition is moderate, that is, it can ensure that the material is easy to process and not brittle without significantly reducing the mechanical properties of the material, often 15-20% is appropriate. Second, it has high heat resistance and is suitable for injection molding, extrusion and other processes. The thermal decomposition temperature is above 300 ° C, which is enough to withstand the processing temperature of commonly used plastics. Third, the mobility is small, the flame retardant is difficult to seep out or precipitate, and the product life is extended. In view of this, domestic and foreign congeneric products with similar performance to Exolit OP935, such as Clariant's OP1314, OP950, and a brand in southern China, such as OP950F, OP935A, etc., all have the advantages of phosphorus flame retardant, its flame retardant performance is comparable, and it can also reach V-0 grade. The ignition point is reduced, the smoke is moderate, and it will not seriously affect the transparency and mechanical properties.
However, in practical use, it is necessary to carefully investigate the specific polymer system and end use, because flame retardants and resins, fillers, lubricants, etc. are prone to compatibility differences. If you develop your own formula and use the performance of Exolit OP935 as a reference, you should pay attention to its phase distribution, dispersion, thermal stability and compatibility agent auxiliary effect. Choose the best equivalent material, although the performance is not much different, but the microstructure and addition process may be different, so detailed comparison tests should not be ignored.
In short, Exolit OP935 and its equivalents are widely respected by all walks of life because of their excellent flame retardant effect, environmental protection and non-toxicity. If used properly, it can not only prevent fires, but also meet the essence of green development.
Equivalent to Exolit OP935?
Exolit OP935 is a famous product in today's flame retardants. It is mainly composed of organophosphorus and is widely used in polyolefins, engineering plastics and many other materials. To evaluate its compatibility with equivalent products, it is necessary to test its adaptation to various resins, additives and processing technologies. The compatibility performance is as follows:
Exolit OP935 is specially designed for polymer materials, with stable performance, fine particle size, and easy to disperse evenly in the resin matrix. Its equivalent domestic products, if formulated in compliance, can often achieve the same dispersion effect. The complex energy is compatible with polypropylene, polyethylene, polyester and other resins, and does not precipitate during processing, and there is no obvious migration phenomenon. As for the flame retardant efficiency, if the substitute uses the same organophosphorus type, and the purity and mixing ratio meet the standards, the flame retardant grade can reach UL 94 V-0, in line with the European Union RoHS and REACH regulations, and no additional halogen synergistic ingredients need to be added.
However, its compatibility with processing aids needs to be carefully examined. Many domestic equivalents are still slightly inferior to the original in surface treatment. If there is no special coating or modification treatment, it is easy to interact with certain additives during high temperature processing, causing poor appearance or mechanical properties of the product. However, if the manufacturer is good at surface modification technology, it is often enough to overcome the congenital shortcomings.
Compatibility is also related to the application environment. In the modified PP and PE system, the equivalents show good synergy, and the color and odor change slightly. For high temperature extrusion or injection molding applications, its thermal stability is slightly inferior to imported originals. Individual products may have trace volatilization or degradation during the heating process, and stabilizers need to be used to make up for it. In transparent or high-demand optical products, some equivalents may affect the light transmittance and appearance, and should be tested in detail.
Overall, the equivalents of Exolit OP935 have made significant progress in localization in recent years, and most of them have excellent compatibility performance. However, in the field of extreme applications and high-end products, they need to be continuously optimized in order to be equivalent to the originals. However, their cost performance is high enough to meet most industrial flame retardant needs.
Equivalent to Exolit OP935 is it compliant with environmental regulations?
Exolit OP935, today's high-efficiency flame retardants are also widely used in electronics, construction and transportation fields. Its main components are organophosphorus-based compounds, which are better than traditional brominated flame retardants due to halogen-free formulations. Today, European, American and Chinese countries have attached great importance to environmental protection and promulgated many regulations, such as the European Union ROHS Directive, China GB/T 26572, and "Measures for the Administration of Restriction of the Use of Hazardous Substances in Electrical and Electronic Products", restricting the content of hazardous substances to ensure environmental cleanliness and public safety.
Exolit OP935 Equivalent refers to products with similar properties and compositions to the original agent. It is also an organophosphorus-based halogen-free flame retardant. Check its composition, no heavy metals such as cadmium, lead, mercury, no harmful substances such as polybrominated biphenyls, polybrominated diphenyl ethers, hexavalent chromium, phthalates, etc., in line with the European Union REACH and ROHS restrictions. Its decomposition and combustion have not produced persistent organic pollutants such as dioxins and furans, which are more environmentally friendly than brominated flame retardants. Furthermore, check its biodegradability, although organic phosphorus is difficult to completely degrade, it can be prevented from accumulating in the environment after professional disposal.
Modern regulations are increasingly strict in the control of flame retardants, requiring production and use to consider the whole life cycle, and should not damage the human body and the natural environment. After being tested by many testing institutions, Exolit OP935 Equivalent and its equivalents can pass the international mainstream safety and environmental protection certification, such as UL 94, VDE test, and multi-national green mark. This shows that the flame retardant has met the requirements of environmental protection regulations. However, in order to absolutely meet the requirements, in the downstream product design, production, recycling and other links, comprehensive management is required to ensure that no excess substances flow into the finished product.
Overall, Exolit OP935 Equivalent has no banned halogens and restricted heavy metals, no black smoke odor in combustion, and very low toxicity. The technical standards are also in line with international regulations, which can be said to comply with current environmental regulations. However, future regulations may be more stringent, and enterprises should keep an eye on changes and adjust their formulas in a timely manner in order to stay ahead of regulations and environmental protection.