Calcium stearate
Other Products
Calcium Stearate
Manager Ye 18672198118
CAS No.: 1592-23-0
Structural Formula:
Executive Standard: HG/T2424-93
Properties and Uses
Appearance: White fine powder, insoluble in water, decomposes into stearic acid and corresponding salts when exposed to strong heat and acid.
Uses: Used as a lubricant, slip agent, heat stabilizer, release agent, and promoter in industries such as plastics, machinery, rubber, paints, and inks.
Physical and Chemical Indicators
Item | Specification | ||
Premium Grade | First Grade | Qualified Grade | |
Calcium Content % | 6.5±0.5 | 6.5±0.6 | 6.5±0.7 |
Melting Point oC | 149-155 | ≥140 | ≥125 |
Free Fatty Acid % (as stearic acid) ≤ | 0.5 | 0.5 | 0.5 |
Heating Loss % ≤ | 2.0 | 3.0 | 3.0 |
Fineness (through test sieve)% ≥ | 99.5 | 99.0 | 99.0 |
Bulk Density g/cm3 ≤ | 0.2 | - | - |
Packaging: Inner coated plastic woven bag, net weight 20 kg; valve bag, net weight 25 kg.
| Industry Category: | Chemicals/Other Organic Raw Materials/Organic Acid Salts |
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