Calcium Stearate
CAS No.: 1592-23-0
Molecular formula: C
36
H
70
O
4
Ca
Structural formula:
Standard: HG/T2424-93
Specification:
Assay item Unit Standard Index
Appearance / White Powder
Ca Content % 6.5±0.7
Free Acid % ≤1.0
Moisture % ≤3.0
Melting Point 0C ≥125
Apparent density g/ml 0.4
Fineness(200 mesh) % ≥99.0
Properties and Uses
Properties:
White powder, insoluble in water, can be decomposed into stearic acid and corresponding salts in hot strong acid.
Uses:
In plastic, machinery, rubber, paint and ink industry as a lubricant, slipping agent, thermal stabilizer, release agent and accelerator, etc.
General Information:
•Package: 20Kg per blank kraft paper bag, with inner PE bag.
•20'container: 12 MT without pallet or 10 MT with pallet.
•Storage: In cool and draught place, no exposure to moisture, heat, fire or corrosion,
not pile with acid, Bases and corrosion goods.
Application:
•This type calcium stearate is mainly used in Stabilizer,PP,PE,PVC,etc.
• This type calcium stearate is commonly used as water repellant in cement
industry.
•This type calcium stearate is well used as releasing agent in rubber.
•This type calcium stearate is well used as dispersing agent in master batch .