Synergistic flame retardants using silicon, tin and other composite products, with synergistic effect of fire-retardant and anti-dripping effect, the appearance of white powder. The product can effectively replace the amount of antimony trioxide in the halogen antimony flame retardant system and improve the oxygen index of the material. The overall performance of the polymer can be kept intact after substitution, which is helpful to improve the burning experiment of the material. Products through the EU ROHS / REACH certification. Does not contain heavy metals.

 

Product flame retardant mechanism

　　(A), gas-phase flame retardant mechanism: the product of the metal ion active ingredients and halogen flame retardants play a role in increasing the hydrogen halide reaction, the release of more effective flame inhibitor - metal halide. Observed under a microscope, the metal compound in this material changed the appearance of char, making it bright and no cracks. These changes can make the carbon layer has better insulation, thereby enhancing the flame resistance.

　　(B), in the flame-retardant process, the heat absorption is conducive to reducing the high temperature generated by combustion; a large number of experiments and applications show that: the goods and bromine antimony flame retardant effect than bromine antimony flame retardant is better, Improve performance, improve the oxygen index, reduce the droplet.
 

　　Features: stable performance, versatility, non-toxic, smoke suppression, low cost.
 

　　PVC, wire and cable materials, rubber, foam materials, wire materials, coatings and other industries. It is mainly used in modified engineering plastics such as PA, PBT, PET, PP, PE, ABS, PS and so on.