The compounds may be used as lubricants and antirust films on equipment and machine parts or as release agents on gaskets or seals of tank closures. The kosher-rated products include all Nevastane fluid lubricants, flushing oils, seamer fluids, and Silicone SafeGuard, which serves as a chain-drive lubricant, electrical contact and break cleaner, and release agent

Keystone Lubricants,
5 N. Stiles St.,
Linden, NJ 07036,
(800) 344-2241,