Mastercool RC 68 is designed specifically for the lubrication of refrigeration compressors and to be completely compatible with CFC and Ammonia refrigerant gases. It is formulated with top quality PAOs (Polyalphaolefins) ensuring the oil can operate safely at very low temperatures. It provides longer service life in compared with lubricants based on mineral oils. Mastercool RC 68 lubricants have been designed especially for highly loaded screw-type and reciprocating piston compressors which are operated with ammonia (R717), Freon12, Freon 22, etc.

You can request technical information (PI) and the SDS sheet from;  teknik@master-lub.com