New Breakthrough in PP Flame Retardancy

New Breakthrough In PP Flame Retardancy

In the field of flame retardancy for polypropylene (PP) materials, a revolutionary high-efficiency flame retardant has brought innovative solutions to the plastics industry with its outstanding performance and environmental properties. This PP V2 grade high efficiency flame retardant, which can give PP materials UL94 V2 grade flame retardant performance with only 2% to 5% additive level, some countries, also known as drop V0 grade, has set a new milestone for the safety standard of PP materials.

Flame retardant mechanism and application of high efficient flame retardants

The flame retardant mechanism of this highly efficient flame retardant is mainly reflected in three aspects: chemical interference, carbon layer formation and heat absorption. It effectively reduces the combustion rate and inhibits the spread of flame by interacting with free radicals in the combustion process. At the same time, the flame retardant promotes the formation of a dense carbonized layer on the surface of PP at high temperatures, which isolates oxygen and slows down the combustion process. In addition, the flame retardant absorbs a large amount of heat during the combustion process, reducing the PP surface temperature, further inhibiting the combustion reaction.

The application advantages of this flame retardant are its low additive quantity, high performance and environmental friendliness. It provides a higher level of fire protection by achieving a V2 flame retardant rating while also achieving a V0 rating for dripping under certain conditions. During combustion, it produces low levels of toxic gases and smoke, meeting modern environmental requirements.

Potential drawbacks and directions for improvement

1. Non-temperature resistant: Traditional flame retardants may decompose during high temperature processing, leading to a decrease in the physical properties of PP materials and affecting the durability and reliability of the final product.

2. Easily precipitated: Due to poor compatibility with PP substrate, traditional flame retardants may precipitate on the surface of the material, forming visible spots or layers, affecting the appearance and performance of the product.

3. White bubbles: During processing, traditional flame retardants may produce gas, resulting in the formation of white bubbles on the surface of the material, which not only affects the appearance of the product, but also may affect the mechanical properties of the product.

4. Evaporate and become white powder: In high temperature environment, traditional flame retardants may evaporate and form white powder on the surface of the material, which may affect the appearance of the product to the machine of production, causing blocking of the tube or the problem of powder of the product.

Technological Innovation of YINSU Flame Retardant Company

YINSU Flame Retardant Company, as a leader in the field of flame retardant for plastics, although it also has a similar high-efficiency product, PPV2-6, has carried out technological innovation in response to the shortcomings of traditional flame retardants, especially the problems of non-temperature resistance, prone to precipitation, white bubbles, and white powder after evaporation, etc. The company has introduced PPV2-6U flame retardant, which not only improves the temperature resistance, but also reduces the above disadvantages. The PPV2-6U flame retardant launched by the company not only improves the temperature resistance of the flame retardant, but also reduces the above shortcomings and improves the overall performance of the material.

The technical advantages of YINSU Flame Retardant's PPV2-6U flame retardant include enhanced temperature resistance, reduced precipitation, reduced white foam and powder generation, and excellent environmental performance. These improvements have resulted in improved stability of YINSU PPV2-6 flame retardant in high temperature environments and reduced decomposition during high temperature processing, thereby maintaining the physical properties of the PP material. At the same time, by improving the compatibility of the flame retardant with the PP substrate, the precipitation of the flame retardant on the surface of the material is reduced, and the aesthetics and durability of the material are improved.

Conclusion

YINSU Flame Retardant's PPV2-6G flame retardant provides a more efficient and reliable solution for flame retardant applications on PP materials with its excellent temperature resistance, optimized material compatibility, reduced processing problems and environmental performance. The launch of this flame retardant not only enhances the flame retardant performance of PP materials, but also improves its stability in high temperature environment and environmental protection, which provides strong support for the sustainable development of the plastics industry. YINSU Flame Retardant will continue to dedicate itself to the research and development of more efficient and environmentally friendly flame retardants to meet the market demand for high-performance plastic materials.