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Calcium Stearate
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Calcium Stearate
Industrial Grade
KosNature supply high quality industrial Calcium Stearate in china，also offer Food Grade Calcium Stearate .
Calcium Stearate is a white, fine powder with excellent lubricating, mold-releasing, thermal stabilizing, and moisture-resistant properties. It is a versatile industrial additive widely used in plastics, rubber, construction materials, and coatings.
Technical Specifications
| Test Item | Standard | Result |
| Appearance | White fine powder, no grit | Pass |
| Loss on Drying | ≤ 3.00% | 2.9% |
| Calcium Content | 6.5 ± 0.6% | 6.9% |
| Melting Point | 140.0 ~ 158.0°C | 144.8°C |
| Free Fatty Acid | ≤ 0.50% | 0.48% |
| Fineness (325 mesh pass) | ≥ 99.0% | 99.7% |
Typical Applications
| Industry | Application Functions |
| Plastics | Lubricant, heat stabilizer, mold release agent |
| Rubber | Softener, mold release, anti-stick |
| Coatings | Dispersant, anti-settling, surface slip modifier |
| Construction | Mortar additive, water repellent, retarder |
| Paper | Water resistance, smoothness agent |
| Powder Metallurgy | Compression lubricant, anti-oxidant |
Our Advantage
✅ High Purity & Low Impurities: Ensures safe and stable application
✅ Excellent Lubrication & Mold Release: Enhances mold life and reduces product defects
✅ High Compatibility: Works well with PVC, PE, PP, ABS, etc.
✅ Eco-Friendly: Free from heavy metals and phthalates
✅ Customizable Formulas: Tailored to meet specific process requirements