supply of silicon based grease for lubrication of rubber component .silicon based grease for lubrication of rubber component .,silicon based grease for lubrication of rubber component in distributer valve (pneumatic valve) in 1 kg of package of m/s dow corning india ltd brand molyk ote-55 o-ring grease or m/s asv multichemie pvt ltd 655 silicon grease or equivalent some of parameters are as under: (1) composition silicne oil, ester and lithium soap. (2) density: 0.95 to 0.98 g/cm3. (3) nlgi consistency class approx.2. (4) temperature: (a) se rvice temperature - 65 to 175 degree c. (b) drop point: 215 to 220 dgree c. (5) oxidation resistance: - 100h 99 degree c-0.1 bar 6) worked penetration: 265-295 mm/10. [ warranty per iod: 30 months after the date of delivery ]