supply of silicon based grease for lubricationsilicon based grease for lubrication,silicon based grease for lubrication of rubber component in distributer va lve (pneumatic valve) in 1 kg of package of m/s dow corning india ltd brand molykote-55 o-ring grease or m/s asv multichemie pvt ltd 655 silicon grease or equivalent some of pa rameters are as under: (1) composition silicne oil, ester and lithium soap. (2) density: 0.9 5 to 0.98 g/cm3. (3) nlgi consistency class approx.2. (4) temperature: (a) service temperature - 65 to 175 degree c. (b) drop point: 215 to 220 dgree c. (5) oxidation resista nce: - 100h 99 degree c-0.1 bar (6) worked penetration: 265-295 mm/10. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]