MOLYKOTE 55 O-Ring Grease 100g one Tube Silicone-based material that helps ensure positive lubrication and sealing by slightly swelling rubber O-rings and seals. This product is heat-stable and oxidation-resistant. Key Properties NLGI Grade 2 - Silicone-based grease with a base oil viscosity of 76 cSt at 40°C, lithium-thickened, with no solid lubricants. Applications Lubrication between rubber and metal parts in pneumatic systems in aircraft, automotive and general industrial applications. Rubber & elastomer lubrication Valves, packings, seals & O-rings Performance Benefits Excellent oxidation resistance Good corrosion protection Wide service-temperature range: -65 to 175°C (-85 to 347°F) Compatible with many plastics and elastomers Good corrosion protection Good oxidation resistance Good plastic & rubber compatibility Low temperature performance Wide temperature range No intentional polytetrafluoroethylene (PTFE) or per- and polyfluoroalkyl substances (PFAS) Product Details Technology Silicone Base Oil Visc at 40℃: 76 NLGI Grade 2 Thickener: Lithium Solid Lubricants None Low Temp -65℃ High Temp 175℃ Color (PPSH-50) Off White DuPont MOLYKOTE 55 O-Ring Grease Off-White is a soft silicone-based grease that is used for lubricating O-rings and between metal and rubber components in the industrial, aircraft, and automotive industries. It provides corrosion protection, heat stability, wide service temperature range, and resistance to oxidation. Color: Off-White Components: 1 part Flash Point: >101.1 °C Service Temperature: -65 to 175 °C Specific Gravity: 1.1 @ 25 °C