Zinc stearate (AV-A) for plastic

Post Date:
May 07,2013
Expiry Date:
Nov 03,2013
Detailed Description:
Cas No. :557-05-1 Quantity: 100
Specs:ZnO (%): 13.5~15
Payment Method: TT ADVANCE
Specifications:

1:Suitable for color masterbatch as stabilizer,dispersant and lubricant.
2.Zinc steareate is white fine powder,non-toxic.
Zinc stearate(AV-A) for plastics grade is white fine powder,greasing feeling,combustible,non-toxic, with the proportion is 1.095g/cm3.

Technique indicator :

Name: Zinc-stearate
Model: AV-A
Appearance: White fine powder
Melting points(centigrade): 115~125
Content of water(%): ≤0.5
Free fatty acid(%): ≤0.8
ZnO(%): 12.8~14.1
Content of heavy metal(ppm): ≤10
Ash specification(%): 12.8~14.1
Density(g/cm3): 1.09
Mesh(325 mesh)(%): 99.5

Application:
1.Used as halogen absorber agent for petro-chemical industry.
2.Used as lubricant and mold-releasing agent for amino molding plastics and unsaturated 3.polyester resin moulding compounds.
4.Used as stabilizer and lubricant agent in PVC products.
5.Used as dispersing agent and lubricant for color master batch products.
6.Used as adhesion preventives for rubber products.
7.Used as water-proof agent for textiles.
CAS Registry Number:
557-05-1
Synonyms:
;zinc octadecanoate;zinc stearate/zinc distearate;octadecanoic acid - zinc (2:1);znst;
Molecular Formula:
C₃₆H₇₀O₄Zn
Molecular Weight:
632.3635
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R37:;
Safety Description:
S22:;
S26:;
S36/37/39:;
S38:;

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