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Calcium Stearate
English name : Calcium Stearate
Molecular formula : Ca(OOCH35C17)2
CAS. 1592-23-0
Character : White powder,nontoxic,specific gravity 1.08,not dissolved in water,Dissolving point 148-155 Degree Celsius, dissolved in hot ethanol and aether.
Specification :
|
Dissociate acid |
1% max |
|
Melting point |
120Degree Celsius min |
|
Calcium content |
6.0- 7.5% |
|
Water |
2.0% |
|
Fineness 200 meshes pass
(aperture0.075㎜screen) |
95% min |
Usage :
1. As stabilizer and lubricant of PVC,it is used in film of food package, medical, nontoxic soft products.
2. Along with basic lead salts and lead soap,it is used in rigid plastic products.
3. As lubricant and mould releasing agent,it is used in polyolefin and polyester to reinforce plastic and resins which are thermo-plastics.
4. As raw material,it is used in flatting agent of paint and core of pens making.
Plastic
Calcium Stearate
