Classification of thermal stabilizers for PVC

- Jun 26, 2017 -

1. Lead Salt Heat stabilizer: Three salt, two salt, organic lead salt, etc.

2. Organic Tin Heat Stabilizer: have methyl tin, butyltin, dioctyl, etc.

3. Mixed Metal salts Stabilizer: They are calcium, potassium, magnesium, barium, zinc, cadmium, lanthanum, hydrotalcite and other metal salts and organic adjuvant stabilizer, antioxidant and other mixtures.