十一运夺金走势图开奖号码

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Product Use

Zinc stearate

Techical index
Product name: Zinc stearate
Structural formula: Zn(C37H35COO)2
Properties: White fine powder. It is inflammable and non-toxic. Specific gravity is 1.095. Melting point≥118℃. Insoluble in water and ethyl alcohol, soluble in hot organic solvents and acids.

Appearance
Melting point (℃)
Moisture (%)
Zinc content
Free acid (%)
Fineness
Yellow color index
Ash content (%)
White fine powder
118-125
≤0.5
Zinc oxide content 13-15%
≤0.5
100目
Reach PE practical mark
13±0.5

Uses
As heat stabilizer for PVC plastics.

Packing and storage
1. The product is packed by kraft bag paper lined with membrane, net weight 20kg/bag.
2. Keep in cool and well-ventilated place. Separate from acid, alkali and corrosive substances. To protect from damp, heat, fire and corrosion.

 
 
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