The York K is formulated for environmentally friendlier refrigerant gases, including HFCs, in industrial and commercial refrigeration, air conditioning and chiller applications.

York "K" oil is designed for York YK compressors, open reciprocating compressors, M series compressors for industrial duty. The York K is a fully synthetic lubricant formulation based on a POE-Polyolester base oil for optimum mutual solubility and oil return assurances. It was developed to overcome issues with most 100% POE-based oils, including hygroscopicity, lack of wear protection, viscosity dilution and chemical instability in the presence of moisture.

The York K is formulated for environmentally friendlier refrigerant gases, including HFCs, in industrial and commercial refrigeration, air conditioning and chiller applications. While compatible with all paints, plastics, and elastomers used in these applications, the SRO series should Not be mixed with more than 5% of the previous POE oil due to its reactivity with R717. It is also Not suitable for ammonia systems. As with all specialty lubricants, the York K should be stored in its original containers and immediately closed after dispensing to minimize moisture and particulate contamination.

Features
Viscocity @ 40C : 32.6
Viscosity @ 100C : 6
Viscosity Index : 130
Pour Point (C) : (-71) -57
Flash Point (COC) C : (500) 260
Specific Gravity 15.6C (60F) : 0.8732
Fire Point :530F (277C)