Industrial grade Plastic Additive Calcium Stearate CAS 1592-23-0

Short Description:

Chemical name: Calcium Stearate
Other name: Stearic acid calcium salt, Octadecanoic acid calcium salt
CAS No.: 1592-23-0
Assay (Ca): 6.5±0.6%
Molecular Formula: [CH3(CH2)16COO]2Ca
Molecular Weight: 607.02
Chemical Properties: Calcium stearate is a fine white, fluffy powder with an oily feel, soluble in toluene, ethanol and other organic solvents. It is non-toxic and slowly decomposes into stearic acid and corresponding calcium salts when heated to 400°C.
Application: Used as non-toxic stabilizer, lubricant, mold release agent and textile waterproofing agent for PVC plastics, etc.

Product Detail

Product Tags





White powder with fatty smell

Melting point


Free Fatty acid


Loss on drying


Assay of Calcium


Partical size ( 325 mesh,%)

≥ 99


Calcium stearate is widely used in food, medicine, cosmetics, plastics, rubber and other industries, mainly as lubricants, emulsifiers, stabilizers, mold release agents, accelerators, cosmetic base materials, etc. In rigid plastic products, the setting speed can be increased. It can also be used for non-toxic soft films such as food packaging and medical equipment, and has the effect of stabilizer, with good long-term stability. It can be used as stabilizer and lubricant in polyethylene and polyvinyl chloride, and as halogen absorber in polyethylene and polypropylene, which can eliminate the adverse effects of the catalyst remaining in the resin on the color and stability of the resin. It is widely used in foreign countries to improve the heat resistance of plastics, improve the initial coloring and air permeability of weather resistance, and will replace the toxic stabilizers with the same properties.

Packing & Storage

25kg / bag or as request;
Non-hazardous chemicals, Store in a clean, cool, dry place, sealed.

  • Previous:
  • Next:

  • Write your message here and send it to us

    Related Products