Zinc stearate:
Product Code | Outstanding property | physicochemical indexes | ||||||||||
Appearance | grain size | Zinc content | Melting point | Free acid | Moisture | Heat stability | Sodium content | Sulfate | Chloride | |||
BS-2818 | ① | Micron powder | Median diameter 20 microns; 75um SIEVING RATE ≥99% | 120±5 | ≤0.5% | ≤0.5% | B | ND | ≤0.6%ND | 250ppmND | ||
BS-2818 | ② | Micron powder | Median diameter 20 microns; 75um SIEVING RATE ≥99% | 10.3-11.3 | 120±5 | ≤0.5% | ≤0.5% | A | ND | ≤0.6%ND | 250ppmND | |
BS-2818 | ③ | Micron powder | Median diameter 20 microns; 75um SIEVING RATE ≥99% | 10.3-11.3 | 120±5 | ≤0.5% | ≤0.5% | B | ND | ≤0.6%ND | 250ppmND | |
BS-2818片 | ④ | Uniform transparent wafer | Thickness 0.5mm | 10.3-11.3 | 120±5 | ≤0.5% | ≤0.5% | A | ND | ≤0.6%ND | 250ppmND | |
BS-2818G | ⑤ | 10.3-11.3 | 120±5 | ≤0.5% | ≤0.5% | B | ND | ≤0.6%ND | 250ppmND |
Common property:Pure, lubricity (external slip), dispersion, film removal, anti-viscosity, heat stability, suitable for rubber plastics, pipe fittings, stabilizers, construction, medical makeup, paper and other industries. Use more in the ABS/PS/PE/CPE/PP/BMC/SMC/PVC/phenolic resin and other products.
①:Line standard general grade zinc stearate, with outstanding lubrication performance, dispersion performance and release performance, the surface of the product is smooth and fine, can play the role of isolation and waterproof.
②:Stabilizer industry special zinc stearate, outstanding heat resistance, synergistic effect with calcium stearate, good initial and long-term heat stability, not easy to precipitate, conducive to transparent material production, good processing performance for downstream customers.
③:High purity grade zinc stearate for large petrochemical, pure products, no impurities, black spots, outstanding lubrication and isolation performance, to maintain good processing performance of granular products.
④:Premix special low dust ultra-thin zinc stearate, pure products, excellent lubrication and heat resistance, conducive to dispersion lubrication and maintain the uniformity of the particle, high yield.
⑤:Premixed special low dust zinc stearate, pure products, outstanding lubrication performance, high yield.