Zhongtai PVC Resin SG8 K57 for UPVC

Zhongtai PVC Resin SG8 K57 for UPVC Description: PVC is a white powder with an amorphous structure with a small degree of branching. Its glass transition temperature is 77~90℃, and it starts to decompose around 170℃. It has poor stability to light and heat. Decomposition produces hydrogen chloride, which is further autocatalyzed and decomposed, causing discoloration, and the physical and mechanical properties also decline rapidly. In practical applications, stabilizers must be added to improve the stability to heat and light. The packaging is 25KG/bag Loading: 17MT/20FCL without pallets               26MT/40FCL without pallets Application: Suitable for packaging transparent sheets, plates, high-strength pipe elbows and other products. Specification: Parameter Grade Standard: GB5761-199…