MOLYKOTE 55, 100G is a MOLYKOTE® silicone-based O-ring grease. It is a 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 and is serviceable from approximately -65 to 175°C. Ideal for lubrication between rubber and metal parts in pneumatic systems in aircraft, automotive and general industrial applications. Excellent oxidation resistance Good corrosion protection Compatible with many plastics and elastomers Silicone oil, ester, lithium soap composition 0.98g/cm³ density (20°C), 100mm²/s base oil viscosity at 25°C Off-white appearance 0.1bar oxidation resistance, pressure drop 100hr, 99°C 35 x 10³Nm torque after 20 minutes running time Wide service-temperature range from -65 to 175°C