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Product Name: Methyl Tin Mercaptide

Synonyms: Methyl Tin Stabilizer, Methyltin Mercaptide, PVC Heat Stabilizer

Chemical components:

Dimethyltin bis(isooctylmercaptoacetate), 57583-35-4

Monomethyltin tris(isooctylmercaptoacetate), 57583-34-3

Trimethyltin (isooctylmercaptoacetate), 54849-39-7

Chemical Family: Organotin compounds

Introduction:

Methyl Tin Mercaptide is an advanced liquid methyl tin mercaptide stabilizer for rigid poly vinyl chloride processing of calendaring, extruding and injection. It provides excellent retention of initial color together with superior dynamic heat stability, clarity, weatherability and little dosage in the applications.

Specification:

Appearance: Transparent oily liquid

Color, Pt-Co: 25 max.

Viscosity, pa.s (25 DEG C): 0.020-0.080

Density, g/cm³ (20 DEG C): 1.170-1.190

Tin Content, %: 19.0 min.

Sulphur Content, %: 11.5-12.5

Features:

1.       High heat stabilization and excellent initial color

2.       Good Transparency and Weatherability

3.       Little dosage, about15-20% less than Butyl Tin and Octyl Tin.

4.       High safety, suitable for food package approved by FDA, maximum dosage is 2%.

5.       It is suitable to the process of calendaring, extruding and injection for rigid PVC.

Applications:

Used as organotin heat stabilizer for PVC products:

1.       Rigid PVC Transparent Sheet / Plate

2.       PVC Film: thermal shrinkable packing film, printing film and calendaring film.

3.       PVC Pipes and Fittings

4.       PVC window and door profiles

5.       PVC granule materials

Packing: 220kg net iron drum or 1200kg IBC

Storage: Store in dry, cool and ventilated place, 15-30C recommended, keep in original drum or containers tightly.

Validity: 12 months