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Viscosity is an important index to measure the quality of heat stabilizer. Many customers do not know how to improve the viscosity of heat stabilizers

Due to the different metal activity, the various metal soaps formed by calcium and zinc composite stabilizer have different stability ability to PVC.

The basic composition of the lead and salt complex stabilizer should include the main and auxiliary heat stabilizer and the internal and external lubr

When the calcium and zinc composite stabilizer is combined, zinc soap will be accompanied by double bond transfer while replacing allyl chloride. This

Because chlorinated polyethylene 135a molecule does not contain double chains, good weather resistance, fire resistance and thermal stability than PVC

PVC composite stabilizers are mainly used as indispensable auxiliaries in the processing of PVC and other chlorine-containing polymers, especially pol

​1. Concentrated masterbatch and filled masterbatch. Polyolefin masterbatch is widely used as dispersant in the processing of masterbatch. It has good

Lead salt complex stabilizer stability is insufficient, probably the following reasons.

The role of PVC plasticizer is to enhance the plasticity and flexibility of PVC (polyvinyl chloride). PVC is originally a hard and brittle polymer, pl