Lead Stearate (LS) is used in the manufacture of PVC Stabilisers. Calcium, Magnesium and Zinc Stearates are use in the processing and manufacture of polymers, paint and rubber.

A fine white powder, with a slightly greasy texture, that is used as a Drier in oil paints and varnishes to speed the polymerisation and oxidation processes. Lead stearate (LS) is also used as a lubricant during extrusion, as a stabiliser in vinyl polymers and as a corrosion inhibitor in petroleum products.