Sandstrom LC-300干膜润滑剂是一种无铅含有二硫化钼和腐蚀抑制涂层。Sandstrom LC-300 is a lead free lac Dry Film Lubricant containing molybdenum disulfide and corrosion-inhibiting pigments. This Heat Curing material prevents corrosion, galling, seizing and fretting. It is a low-friction coating that exhibits long wear life when operated at -320°F to +400°F under loads exceeding 100,000 psi.