Zinc Stearate By Suzhou Liansheng Chemistry Co., Ltd.

We are instrumental in providing to our valuable customers excellent quality Zinc Stearate which is available with following specification:-
Molecular Formula: Zn C17H35COO 2
Molecular Weight: 634.3635
CAS No.: 557-05-1
Specification:
Appearance:white powder
Zinc content: 11.0% to 13.0 %

Free acid: less than 1.0 percent
Melting range: 120 to 130 degree
Water content: less than 0.3 percent
It is white light powder, specific gravity is 1.095, smooth and fine, not soluble in water. It discompose into stearic acid and according zinc salt. It has hygroscopicity, non-toxic, eco and non dangerous.
Function:
Stabilizing agent: it is used for PVC and rubber and has synergy with Calcium stearate, barium stearate and rare earth, can improve photo-thermal stability of PVC and rubber.
Lubricant: used for styrene resin, phenolic resin, amino resin, rubber and plastics products.
Polishing agent: used in textile.
Flatting agent: used for paint and enamel.
Packing: 25kg plastic bag