Greasil 4000 1kgGreasil 4000 is a water repellent, non melting silicone grease lubricant. Greasil 4000 although not soluble in water based hydraulic fluids does not affect the fluid performance when used as a connector or assembling lubricant. Greasil 4000 has no effect on plastics, rubbers or metals, and remains essentially unaltered in UV and temperatures between 50C ( 58F) and 280C (536F). Greasil 4000 is orderless, non toxic and is an Environmental user friendly