Calcium stearate:
Product Code | Outstanding property | physicochemical indexes | ||||||||||
Appearance | grain size | Calcium content | Melting point | Free acid | Moisture | Heat stability | Sodium content | Sulfate | Chloride | |||
BS-3818 | ① | Micron powder | Median diameter 20 microns; 75um SIEVING RATE ≥99% | 6.5-7.2 | ≤0.5% | ≤3% | B | ND | ≤0.3%ND | ≤0.1%ND | ||
BS-3818 | ② | Micron powder | Median diameter 20 microns; 75um SIEVING RATE ≥99% | 6.5-7.2 | 146-157 | ≤0.5% | ≤3% | A | ND | ≤0.3%ND | ≤0.1%ND | |
BS-3818 | ③ | Micron powder | Median diameter 20 microns; 45um SIEVING RATE ≥99% | 6.5-7.2 | 146-157 | ≤0.5% | ≤3% | B | ND | ≤0.3%ND | ≤0.1%ND | |
BS-3818G | ④ | Graininess | 1-3mm | 6.5-7.2 | 146-157 | ≤0.5% | ≤3% | B | ND | ≤0.3%ND | ≤0.1%ND |
Common property:Purity, lubrication performance (internal slip), dispersion performance, release performance, heat stability, suitable for metal sintered products, rubber and plastic, pipe fittings, stabilizers, construction, medical makeup, paper and other industries. It is widely used in ABS, PS, PE, CPE, PP, PVC, phenolic resin and other products.
①:Line standard general grade calcium stearate, with outstanding lubrication performance, dispersion performance and release performance, can effectively improve the flow of materials, products surface smooth and delicate, can play a role in isolation and waterproof.
②:Stabilizer industry special calcium stearate, outstanding heat resistance, synergistic with zinc stearate, early and long-term heat stability, not easy to precipitate, good processing performance of downstream customers.
③:High purity calcium stearate for large petrochemical, pure products, no impurities, lubrication and acid removal can be prominent, can effectively improve the flow of materials, maintain good processing properties of granular products, suitable for food and medical industries.
④:Premixed special low dust calcium stearate, pure products, outstanding lubrication performance, can effectively improve the flow of materials, high yield.