A.Formula: Ca(C17H35COO)2
B.Form: Calcium stearate is white or yellowish powder, insoluble in water, soluble in hot ethanol and ether, absorbs moisture in the air, in strong acid decomposed into stearic acid and calcium salt.
C. Application: Calcium stearate used as a non-toxic stabilizer in PVC resin processing, waterproof material,waterproofing agent, paint smooth agent, lubricating oil thickening agent and pencil lead lubricant, etc.
D.Quality Standard
Items Standard
Ca2+ % 6.50.6
Free acid % ≤0.5
Moisture % ≤3.0
Melting point ℃ ≥140
Size(through 75μm sieve) % ≥99.0
E.Package: 25 kg/bag
Kraft paper packaging bag or woven packaging bag outside
with plastic inner package bags