Methyl Tin Mercaptide By En-door Polymer Additives Co., Ltd.

Typical Specification
Appearance : clear liquid
Color scale(Pt-Co#) : 100#
Density (20a g/cm3) : 1.17-1.19
Viscosity (25a pa.s) : 0.020-0.080
Tin content( % ) : 19.00
Sulphur content ( % ) : 11.00-12.00

General Information
SS-218 methyl tin mercaptide is the best PVC heat stabilizer that provides the highest heat stability, excellent early-coloring property, best transparency, weather ability, less dosage(15-20% less than Butyl tin and Octyl tin), non-toxic and friendly environmental harmonization.

Application
SS-218 methyl tin mercaptide has been used extensively in PVC processing of calendering, extruding, injecting and blowing. It can be mainly used to process PVC transparent sheets, profiles, films, pipes, fittings, food and medicine packaging materials.