OKS 424 is a synthetic, poly-alphaolefin-based, polyurea-thickened grease for bearings that are subject to high temperature stress and exposed to corrosive environmental influences. It can be used for the lubrication of rolling and plain bearings at high temperatures and exposed to corrosive environmental influences. Temperature range of use: -30°C - 200°C. Drop point: > 230°C.