Magic Lube® is a PTFE based, multipurpose sealant/ lubricant that can be used in both wet and dry environments with a temperature range of -10° to 425°F. It forms a durable, adhesive film that prevents contact, even under severe shock loads. Specially formulated to be non-melting, non-volatile, and waterproof, Magic Lube® has been USDA H-1 rated to be environmentally safe. It is chemical resistant and compatible with most metals, rubbers and plastics. It is commonly used on motors, o-rings, gaskets, bearings, waterfilters and much more. 1 oz Tube