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Zinc Stearate

Key words:

Category:

PVC Processing Aids

Product Details

Appearance

White powder

Zinc content ,%

10.3-11.3

10.0-11.5

Free acid (accounted as stearic acid),% ≤ 

0.8

1.0

1.5

Melting point,℃ 

120±5

Heating loss,% ≤

0.8

1.0

1.5

Fineness , % ≥

99.0

(0.045mm)

99.5

(0.075mm)

95.0

(0.075mm)

 

Characteristics: 

Zinc stearate is an organic matter, chemical formula C36H70O4Zn, is a white powder, insoluble in water. Mainly used as lubricant and release agent of styrene resin, phenolic resin and amine resin. At the same time, it also has the function of vulcanizing active agent and softener in rubber.

 

Applications:

Zinc stearate can be used as a heat stabilizer, Lubricant, Grease, Accelerator, Thickener, etc. For example, it can be used as a heat stabilizer for PVC resin. For general industrial transparent products, with calcium soap, can be used for non-toxic products, generally this product is used for soft products, but in recent years has begun to use hard transparent products such as water bottles, water pipes and other products, this product has good lubrication, can improve the phenomenon of scaling precipitation, but also as lubricant, release agent, and paint flat agent, paint additive.

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