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Zinc stearate for coating

Product Description: The product is synthesized by the advanced process called melting method, which has superfine high purity, good transparence and heat stability.The quality indicators and use effect of the products all reach or surpass the similar improted or domestic manufactures by petrochemical professional detection. The product has good dispersity, easy to polish, dry fast, easy antifoamin characteristic which is widely used in coating, paint and printing ink industry as production and processing additives.

Product Name: Zinc stearate

Molecular formular: Zn(C17H35COO)2

Molecular weight: 631

Density: 1.095g/cm3

Physical and Chemical Properties:
White fine powder, combustible, greasy feeling, not dissolved in the water, ethanol and ether but dissolved in the hot organic solvents and acids.The colloidal material is formed along with the degression of the temperature after dissovled in the organic solvents and it is decomposed to stearic acid and Zinc stalts when it is reacted with strong acids.

Quality indicators

 

TZ-080

TZ-070

TZ-060

Appearance

White powder

White powder

White powder

Melting points(℃)

118-122

118-123

118-122

Contentof water(%)

≤0.5

≤0.5

≤0.5

Free fatty acid(%)

≤0.5

≤0. 5

≤0.5

Zn(%)

7.5-8.5

6.5-7.5

5.5-6.5

Fineness(400mesh)

99%

99%

99%

Product applications:
TZ-080/ TZ-070/ TZ-060 series: mainly used as flatting and grinding agent for coating, paint and textile.

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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