Zinc stearate
Zinc stearate is white or light yellow powder. It is dissolved in hot alcohol, benzene and turpentine, etc; But not in water. It can be decomposed into stearic acid and corresponding salt by strong acid. The product possessed water absorbability in air.
Use: The product is used as PVC stabilizer, rubber lubricant, glazing agent, paint flatting agent and cosmetic material in the textile industry, etc.
Quality standard:
Zn2+ % 10.2~11.2
Free acid (C17H35COO)22-% ≤1.0
Melting point ≥120º C
Heating loss % ≤1.0
Size (through 75μm sieve)% ≥99.8
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