Zinc Stearate
1. Formula: Zn(C17H35COO)2
2. Properties: Zinc stearate is white or light yellow powder. It is dissolved in hot alcohol; but not in water. It can be decomposed into stearic acid and corresponding salt by strong acid. The product possessed water absorbability in air.
3. Use: The product is used as PVC stabilizer, rubber lubricant, glazing agent, paint flatting agent and cosmetic material in the textile industry, etc.
4. Quality standard:
items standard
Zn2+ % 10.7?.5
Free acid (C17H35COO)22- % ≦1.0
melting point ℃ 115-125
Heating loss % ≦1.0
Size (through 75μm sieve) % ≧99.5
5. Package: 20kg/bag with outside pp weaving bag and inside bis-PVC bag.
1. Formula: Zn(C17H35COO)2
2. Properties: Zinc stearate is white or light yellow powder. It is dissolved in hot alcohol; but not in water. It can be decomposed into stearic acid and corresponding salt by strong acid. The product possessed water absorbability in air.
3. Use: The product is used as PVC stabilizer, rubber lubricant, glazing agent, paint flatting agent and cosmetic material in the textile industry, etc.
4. Quality standard:
items standard
Zn2+ % 10.7?.5
Free acid (C17H35COO)22- % ≦1.0
melting point ℃ 115-125
Heating loss % ≦1.0
Size (through 75μm sieve) % ≧99.5
5. Package: 20kg/bag with outside pp weaving bag and inside bis-PVC bag.