Silicon Valve And Packing Grease As Per Parameters Given Below:- Appearance : Transparent/ Translucent. Operating Temperature: - 40%B0C To +200%B0C Penetration: 300 - 320 (0.1Mm) At 25%B0C Density:0.90-0.98 G/Cc Drop Point : 0-90 Din 51807 Base :Silicon Oil, Inorganic Thickener Base Oil /Viscosity : >5000 Packing In A Sealed Container. F. Make: Molygraf 11/6. ]