MOLYKOTE 33 Medium Extreme Low Temperature Grease is a premium NLGI Grade 2 silicone-based lubricant, lithium-thickened with a base oil viscosity of 76 cSt at 40°C, offering exceptional performance from -73°C to 180°C (up to 204°C in some applications). This off-white grease provides superior oxidation resistance, low-temperature torque (initial breakaway 207 x 10-3 Nm at -73°C), and protection against corrosion, moisture, and oxidation for light-load metal-to-metal or metal-to-plastic friction in bearings, electric motors, optical equipment, and freezer systems. With worked penetration of 260-300 mm/10, density of 0.98 g/cm³, and no solid lubricants or intentional PTFE/PFAS, it ensures chemical inertness and compatibility with plastics and elastomers, minimizing maintenance in extreme cold environments.