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SPECIFICATIONS OF ZINC STEARATE |
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| Specification Sheet No. |
NC/Z/04 |
| Name of Material |
Zinc Stearate |
| Grade |
Rubber |
| Code No. |
ZS - 4 |
| Date of Preparation |
01.02.03 |
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Sr.
No. |
Characteristics |
Requirements |
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1. |
Description |
Creamish, unctus powder |
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2. |
Solubility |
Insoluble in water , ethanol & ether |
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3. |
Identification |
Gives test of Zinc, stearates |
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4. |
Total Ash Content |
Between 14-16 % |
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5. |
Free Stearic Acid |
Not more than 3 % |
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6. |
Free Stearic Acid |
Not more than 3 % |
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7. |
ZnO Content |
Between 13-15 % |
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