High Purity 99.8% Zinc Stearate CAS 557-05-1 for Rubber/PVC
Application of zinc stearate
- zinc stearate is widely used as a release agent for the production of many kinds of objects: plastic,rubber, ,polyurethane, polyester processing system, powder metallurgy.
- In cosmetics, zinc stearate is a lubricant and thickening agent used to improve texture.
- zinc stearate is an "activator" for accelerated rubber sulfur vulcanization.
- Being lipophilic, its functions as a phase transfer catalyst for the saponification of fats.
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Specification of zinc stearate
| Item |
First quality |
Second quality |
| Color |
white |
Yellow |
| zinc content% |
10.2-11.2 |
10-11.5 |
| Free acid≤% |
0.5 |
1.0 |
| Melting point≥% |
118 |
118 |
| Fineness (mesh of 0.075mm) |
200 |
140 |
Package of Zinc Oxide ZnO used for lightning arrester, magnetic material
In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer.
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