Non-toxic Zinc Stearate Powder CAS NO.:557-05-1 Used as Heat Stabilizer In Plastic Raw Material
Properties for zinc stearate:
Chemical name: zinc stearate
CAS NO.:557-05-1
Appearance: White fine powder
Molecular formula: Zn (C17H35COO) 2.
Molecular weight: M=631.
Physical and Chemical Properties: white fine powder, soapy, non-toxic, specific gravity of 1.095, insoluble in water, but soluble in organic solvent like hot ethanol, benzene and turpentine etc. It will absorb moisture in air and decompound into stearate and zinc when meeting strong acid.
Product quality: The standard HG/T 3667-2000
Specification for zinc stearate:
| Item | Index (First-Grade) |
| zinc Content % | 10.8±0.5 |
| Free Acid (stearic acid ) % | ≤ 0.5 |
| Loss on Drying ( moisture ) % | ≤ 1.0 |
| Melting Point °C | 120±5 |
| Fineness(through 0.075mm-mesh) % | all through |
Application for zinc stearate:
Used as non-toxic heat stabilizer in plastic raw materials, plastic color masterbatch, ABS, rubber masterbatch processing etc.
Packing & Trade Terms:
20kg per bag, plastic woven bag, with inner PE bag
20’container: 11MT(without pallet) 10MT(with pallet)
Advantage
1,16 years in the field of PVC additives developing, producing and selling;
2,National high-tech enterprise, with seven national patents
3,Pass ISO9001 quality management system certificate in 2002;
4,Annual production capacity is 30000 tons;
5,Get technology innovation fund support from ministry of science and technology;
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Non Toxic Zinc Stearate Powder Zn(C17H35COO)2 As Heat Stabilizer In Plastic Raw Material Images
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