MX6 is a synthetic extreme pressure grease which uses an organo clay thickener formulated to give premium performance and food grade purity. MX6 is a smooth, light tan grease made from polyalphaolafins. It contains additives to protect against corrosion and oxidation. It is safe on rubber, and is ideally suitable for all plumbing O-rings and seals, food machinery O-rings and seals, pneumatic control valve O-rings and seals.