SINOPEC High-Vacuum Silicon Grease 7501 is formulated from a synthetic silicon fluid and an inorganic thickener and various well-chosen additives. According to GB/T 7631.8-90(ISO6743/9-1987), Grease 7501 can be classified as follow:L-XDGEA3.
Features & Benefits
Outstanding material compatibility
Miraculous airtightness performance
Excellent resistance against bromine, water and other chemical fluids.
Do not contain any heavy metal and nitrite that will do harm to human’s health and pollute environment.
Meets the following performance specification: Q/SH303 139-2004.
Grease 7501 is specially designed for the lubrication and sealing applications such as glass pistons and joints in vacuum systems.
Application temperature range:-40ºC to 200ºC.
white smooth buttery
1/4Worked Cone Penetration,0.1mm