Calcium stearate

Calcium stearate

Name: Calcium stearate

Other name: Stearic acid calcium salt

HS Code: 29157090

CAS: 1592-23-0

Formula: Ca(C17H35COO)2

Formula WT: 607.02

Usage: It is mainly used as non-poisonous heat stabilizer and lubricant for PVC, water-proofing agent for textile and building, flatting agent for oil paint, lubricant for pencil lead, release agent for plastic, thickening agent for lubricating oil, accelerant, base material for cosmetic, etc. This product is widely used in food, medicine, cosmetic, plastic, rubber and other industries. Besides, it also can be used as absorbent for polyethylene & polypropylene to eliminate the adverse effects of residual catalyst on color and stability.

Annual output: 5,000 tons

Package: 20kg plastic bag inside & woven bag outside.

Specifications:

Grade

Fine

Appearance

White powder

Calcium content

(%)

6.5±0.5

6.5±0.6

6.5±0.7

Free acid (based on stearic acid)

≤(%)

0.5

0.5

0.5

Heat loss

≤(%)

2.0

3.0

3.0

Melting point

≥(℃)

     149(≤155)

140

125

Fineness (through 75um sieve)

≥(%)

99.5

99.0

99.0

 

 

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