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Metallic Stearates
Technical Specification:
| Product | Formula | Appearance | Metal content% | Heating loss% | Free acid% |
0.075mm Sieve residue% |
Melting Point℃ |
| Calcium stearate | (C18H35O2)2Ca | White powder | 6.8-7.5 | ≤3.5 | ≤1.0 | ≥99.0 | ≥145 |
| Zinc stearate | (C18H35O2)2Zn | White powder | 10.3-11.3 | ≤1.0 | ≤1.0 | ≥99.5 | 115-125 |
| Lead stearate | (C18H35O2)2Pb | White powder | 26.5-28.5 | ≤1.0 | ≤1.0 | ≥99.5 | 100-110 |
Product performance：
￠ Top grade stearate acid is used for all metallic stearate products
￠ 99.997% lead ingot is used for production of lead stearate
￠ Dry process is used for CaSt with high purity and finer particles
￠ Better flow property
￠ Better dispersion and compatibility with PVC resin
Package and Storage:
25kg/1000kg paper/PE bags or according to customers requirement. Stored in cool and dry spaces. Period of quality guarantee is one year.
