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Calcium stearate

Product Description: The product is synthesized by the advanced process called direct neutralization method. The quality indicators and use effect of the products all reach or surpass the similar improted or domestic manufactures by petrochemical professional detection. It can eliminate the bad effect of residual catalyst to the resins color and stabilizer in the resins as a helogenic absorb agent. The product has good lubrication and heat stability in PVC and widely is used as lubricant for fiber and rubber product, thickening agent for grease, waterproofing agent for textiles and flatting agent for paint.

Product Name:Calcium stearate

Molecular formular: Ca(C17H35COO)2

Molecular weight: 606

Density: 1.08g/cm3

Physical and Chemical Properties:
White powder, combustible, insoluble in the water but soluble in the hot ethanol. it is decomposed to stearic acid and Calcium stalts when it is reacted with strong acids. It is easily absorbed the moistrue in the air.

Quality indicators(operative norm:HG/F 2424-93)

 

CA-655

CA-656

Appearance

White powder

White powder

Melting points(℃)

149-155

149-155

Content of water(%)

≤2

≤3

Free fatty acid(%)

≤0.5

≤1.0

Ca(%)

6.5±0.5

6.5±0.6

Density(%)

1.08

1.085

Fineness(passed 75μm)

99%

99%

 

 

 

 

Product applications:

  1. The procuct can be used as PVC heat stabilizer and lubricant
  2. Good transparence, using in PVC transparent product
  3. Using as waterproofing agent for waterproof materials, flatting agent for paint, thickening agnet for lubricating grease, lubricant for pencil lead.
  4. It can eliminate the bad effect of residual catalyst to the resins color and stabilizer in the resins as a helogenic absorb agent.

Environment and toxicity:

  1. Passed SGS test, meeting ROHS and FAT requirement
  2. LD50/oral/rat: 250mg/kg

Packaging and stroage:

    • The inner packing is PE plastic bag and the outside wraping is complex membrane plastic bag, 20kg/bag.
    • During the stroage under the shady, cool and ventilated environment, must avoid acid, alkali and the other corrosive substances. Keep it away from the humid, hot and fire places

Accord with ISO 9001:2000 & RoHS instruction

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