Compound lead salt stabilizer formula
Lead salt stabilizers can be divided into two categories: monomers and composites. In China, lead salt stabilizers are generally used as the main stabilizer, which has excellent thermal stability,...
POLYVINYL CHLORIDE RESIN SG5 SG7 SG8 SG3
Pvc resin can be processed into various kinds of plastic products. According to its use, it can be divided into two categories: soft and hard products. It is mainly used to produce transparent films,...