Chemical Name: Methyl-tin Mercaptide
Chemical Formula: C31H60O6S3Sn/C22H44O4S2Sn
CAS No.: 57583-35-4
The mass ratio of methyltin mercaptide and dimethyltin mercaptide is around 25/75.
Methyl-tin PVC stabilizer is plastic heat stabilizer that is highly effective for the calendering, extrusion, injection molding and blow molding of rigid polyvinyl chloride (PVC). Due to its high safety profile, it’s particularly suitable for food packaging and high-clarity rigid PVC products such as transparent sheets, boards and shrink films. It’s also widely used in plastic doors and windows, water pipes and decorative materials, serving as a safer alternative to other highly toxic plastic heat stabilizers.
