Description

• TMG 319 is a mixture of Methyl mercaptan tin and 2-Methyl mercaptan tin.
• TMG 319 applies to used in strict application of the stability and transparency requirements that apply to the FDA approved on pipes and food packaging.

Application

• TMG 319 is mainly used as PVC heat stabilizer, which is very effective for the lubricity, transparency and weather fastness of PVC, and it has excellent resistance against sulfur pollution.
• TMG 319 used as mainly heat stabilizer for transparent PVC materials, it is one of the currently the plastic heat stabilizers with the most excellent performance. It has been widely applied as catalyzer of polyurethane foaming plastic and curing agent of silicone rubber.

Product data

Chemical Name	Methyltin mercaptide
Chemical formula
CAS No.	57583-35-4
Appearance	Light-yellow transparent liquid
Solubility	Soluble in acetone and benzene,insoluble in water

Analysis

Specific Gravit（y  25℃）
Viscosity（25℃）	0.020-0.080 Pa·s
Color（Pt-Co）	≤100
Tin content	≥19%

Storage

TMG 319 has a shelf life of min.12 months, if stored correctly in its original closed packaging at room temperature.

Packaging:

220kg/drum

Special advice for security

Information concerning:
• classification and labelling according to the regulations governing transport and hazardous chemicals
• protective measures for storage and handling
• safety measures in case of accident and fire
• toxicity and ecological effects
is given in our material safety data sheets.