PC SABIC 141R-111 low viscosity flame retardant UL94

Description :

　　PC SABIC 141R-111 low viscosity flame retardant UL94

　　The advantages of introducing organosilicon groups

　　Increase flexibility

　　The introduction of organosilicon groups increases the length of structural units, reduces the rigidity of large benzene rings, and increases the flexibility of molecular chains, thus improving the fluidity of PC materials.

　　Improve hydrolysis resistance

　　To understand why hydrolysis resistance can be improved, organosilicone "- Si-0-Si -" is a hydrophobic group, and organosilicon compounds have a strong chemical affinity with inorganic silicate materials. By utilizing this property, the surface characteristics of the material can be effectively changed to achieve a hydrophobic effect. Therefore, by incorporating organic siloxane structures into polycarbonate and utilizing its unique properties, the hydrolysis resistance of polycarbonate is greatly improved.

　　Improve performance such as high and low temperature resistance, flame retardancy, and corrosion resistance

　　Due to its unique structure, organosilicon combines the properties of both inorganic and organic materials, with basic properties such as low surface tension, low viscosity temperature coefficient, high compressibility, and high gas permeability. It also has excellent characteristics such as high and low temperature resistance, electrical insulation, oxidation stability, weather resistance, flame retardancy, hydrophobicity, corrosion resistance, non toxicity, odorlessness, and physiological inertness.

　　Therefore, incorporating silicone into PC can improve its high and low temperature resistance, allowing it to maintain its mechanical properties at room temperature even at -30 ℃~-40 ℃; And the oxidation stability and weather resistance characteristics of organosilicon improve the oxidation resistance of PC; Enhanced resistance to yellowing.

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