CHESTERTON 622, 400g cartridge Chesterton 622 white grease is a pure mineral oil grease with PTFE additive for applications where clean, non-staining, food grade lubrication is required. Applications A superior, clean, multi-purpose grease for the lubrication of chutes, guides, moving parts of food processing equipment, beverage processing equipment, pharmaceutical, textile and other clean material or packaging processing equipment. Used in bottle filling, carton filling, valves, pistons, pumps, sauce filling equipment, conveyor belts and rollers, fruit juice equipment, meat packing equipment, can filling equipment, etc.