calcium stearate,lead stearate,zinc stearate

الوصف

1.product name:Calcium stearate Characters and Uses:They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding calcium salts.They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc. Terms Specification Grade Super 1st 2st Melting Point, &#***1;&#***5; ******5 **0min **5min Calcium Content,% 6.5 0.5 6.5 0.6 6.5 0.7 Moisture,% 2.0 3.0 3.0 Free Fatty Acid,% 0.5 max 0.5 max 0.5 max Fineness(thr. mesh **0),% *9.5min *9.0min *9.0min 2. Lead stearate Characters and Uses:They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding lead salts.They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc. Terms Specification Grade Best quality Better quality Quality Melting point &#***1;&#***5; ******0 ******0 *****0 Pb Content,% *7.5 0.5 *7.5 1.0 *7.5 1.5 Water Content, %&#***4; 0.3 1.0 1.7 Free Acid (calculating by stearate acid) %&#***4; 0.8 1.0 1.5 Size (through 0.**5 mm mesh rate), %&#***5; *9.0 *8.0 *5.0 3. Zinc Stearate Characters and Uses:They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding calcium salts.They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc. Terms Specification Grade Super 1st 2st Melting Point,&#***1;&#***5; ******5 **0min **5min Calcium Content,% 6.5 0.5 6.5 0.6 6.5 0.7 Moisture,% 2.0 3.0 3.0 Free Fatty Acid,% 0.5 max 0.5 max 0.5 max Fineness(thr. mesh **0),% *9.5min *9.0min *9.0min