ZT-237 is mereaptan type organic stannumtin heat stabilizer. It has been
widely used for squeezed PVC hard production. It has good effect in producing
PVC plastic door, window, wallboard and other profile shapes,
and also it can be used in producing tube, trachea and injected PVC pipe fittings.
|Tin Content ：
Sulfur Content ：
The Pale-yellow of oil liquid 200kg/drum