SGM494, 50G

SGM494 silicone grease is a water-repellent, work-stable, non-melting, tasteless and odourless silicone grease for electrical insulation purposes and general lubrication of plastic materials. Typical applications are sealing electrical systems against water ingress, prevention of corona discharge, protection of insulation against corona discharge, potting of small electronic components, lubrication of electric cables through conduits, screw threads lubrication to prevent sticking and corrosion, packing of mineral fibre glands to prevent sticking, laboratory stop-cock lubrication, vacuum sealing of ground glass joints.

• Work stable after 24hours at 200°C/392°F, non melting even in hot climates
• Low bleed and weight loss, WRAS approved for potable water
• Bleed is <lt/>6%, colour is translucent
• Density is 1g/cm³ (BS ISO 2781), weight is 50g
• Working temperature is -50°C minimum, 200°C maximum
• Thermal conductivity is 0.2W/mK, dielectric constant is 2.9 (ASTM D150)
• Dielectric strength is <gt/>20kV/mm/0V/mil (ASTM D-149)
• Shelf life is 24months