Description
Magnesium stearate for plastic
CAS No.: 557-04-0
Other Names: magnesium distearate
MF: (C17H35COO) 2Mg
EINECS No.: other
Purity: 99.8%
Specification
Terms | Index |
Appearance | White or light yellow powder. |
MgO Content | 7-7.5 |
Chloride | ≤0.15% |
Sulphate | ≤0.6% |
Drying loss | ≤5.0% |
Melting Point≥ | 110 |
Heavy metal | ≤15ppm |
Fineness (thr. Mesh 200), ≥ | 99% |
Application
They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding magnesium 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.
Packing and Storage
In net 20 kg polywoven bags. Keep it in airtight containers and dry, cool and dark place. Damp-proof, far from fire and no contact with corrosive matter.
Information is up-to-date: 07.03.2018
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Magnesium stearate for plastic