RENISO PG 68/GL 68

Fully-synthetic, polyalkylene glycol (PAG) based, ammonia (semi)soluble refrigeration oils for NH3 and hydrocarbon refrigerants. RENISO PG 68 and RENISO GL 68  are designed for compressors in industrial and commercial refrigerating units using ammonia as a refrigerant for direct expansion (DX) systems.The oils are successfully used in applications where the compressor operates under high thermal loads. RENISO PG 68 is also suitable for hydrocarbon refrigerants.

RENISO PG 68 and RENISO GL 68 are not miscible and compatible with mineral oil. Excellent NH₃ solubility (miscibility gap 10% oil: -35 °C), excellent viscosity-temperature behaviour, excellent low temperature flowability, high thermal and chemical stability in contact with NH₃ , high lubricity.