LOCTITE® LB 8801 is a translucent, non-curing silicone grease paste that seals, lubricates, protects, waterproofs and electrically insulates metal, rubber and plastic parts. Useful as a stopcock lubricant, plug or ball valve lubricant, valve stem packing lubricant and protector for electrical contacts. It has excellent fluid resistance to water-based fluids, alcohols, mineral- and vegetable oils.