English name: CALCIUM STEARATE 
 Molecular formula: C36H70O4Ca 
 Physicochemical Properties: white fine powder. Density 1.08g/cm3. Melting point 158 ℃, insoluble in water, slightly soluble in hot ethanol, the case of stearic acid decomposition and the corresponding calcium salt. In the air with absorbent, non-toxic. 
 Uses: It is PVC stabilizer and lubricant, a stabilizing effect on long term heat stability is still good, do non-toxic food packaging, medical equipment, and flexible film containers. In polyethylene, polypropylene, as halogen absorbent can eliminate residual resin catalyst resin color and stability of adverse effects. This product is also widely used as polyolefin fibers and molded products of the lubricant, but also for phenolic, amino and other thermosetting plastics and polyester reinforced plastic lubricants and mold release agent, grease thickening agents, waterproofing agents for textiles and paint the plain agent. 
 Main technical index: in line with ministerial HG/T2423-9 
 Item Index Best quality First quality Qualified calcium content% 
 Ca Content6.5 ± 0.56.5 ± 0.56.5 ± 0.7 Free acid (as stearic acid) ≤% 
 Free Acid (as Stearic Acid) 0.5 Loss on drying ≤% 
 Heat Loss2.03.0 Melting point ℃ 
 Melting Point149-155 ≥ 140 ≥ 125 (fineness) ≥% through 75um sieve 
 Perticle Seze (through 75um sieve) 99.599.0 ≤ g/cm3 Bulk Density 
 Bulk Density0.2-- 
 Storage method: air dry, cool place should be put collection, moisture, high temperature, not with acid and alkali exposure. 
 Packing: woven bag lined with plastic bag.