Methyl Tin Stabilizer

Product Name: Methyl Tin Stabilizer, Methyl Tin Mercaptide
Chemical Name: Methyltin isooctylmercaptoacetate stabilizers, Mixture of Dimethyltin Bis(isooctyl mercaptoacetate) and monomethyltin tris (isooctyl mercaptoacetate)
Trade Mark: PLASTAB MT-181
Introduction
PLASTAB MT-181, 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. Due to its high performance and environmental friendly, methyl tin mercaptide has replace the high-toxic PVC heat stabilizer and other relevant PVC Stabilizers, therefore, It has become the most popular additives of rigid PVC products. PLASTAB MT-181 has been approved by the German Federal Health Department and the U.S. Food and Drug Administration (FDA) in the food and drug packaging. The quality of PLASTAB MT-181 is similar to Rohm Haas TM-181-FS and Crompton T 41 M, it has been accepted by customers from India, Taiwan, Middle East and Northeast Asia and Australia, PLASTAB MT-181 has been enjoying good reputation in the world.

Technical specifications
Appearance: Transparent oily liquid
Color (Pt-Co): 30 MAX
Viscosity, Pa•S (25 DEG C): 0.040-0.060
Density, g/cm3 (20 DEG C): 1.170-1.190
Tin (Sn) Content, %: 19.0min.
Sulphur Content, %: 11.0-12.0

Features of product
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:
1. Rigid PVC Transparent Sheet
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, coated with PVF, 17.6mt per 20 feet container.
Storage: Store in cool and dry place, 15-30C recommended, upside, keep tightly closed
Period of validity: 12 months
Notes: No contact to mouth and eyes, if contact to skin, flush with soap and water immediately, details refer to material safety data sheet.