T-420

Structural Formula

Chinese name

Methyltin maleate

Technical specifications

Main applications

Product description: white amorphous powder.By maleic   anhydride and methyl tin oxide compound and into.Slightly soluble in   water.Products applied to PVC heat stabilizer, its thermal stability,   excellent weatherability, no sulfide pollution, heating without melting   point, will not reduce the softening point and the impact of the hard ware,   the goods lack of lubrication, processing performance is poor.Is mainly used   in PVC rigid products, ABS engineering plastics, condensation   catalyst.General usage: 0.5% 2%.