HATCOL® 3508

Polyol ester base stock

Hatcol® 3508 is an ISO 32 grade polyol ester base stock made from synthetic carboxylic acids. Its primary use is in refrigeration compressor lubricants.

• compatible with HFC refrigerants
• suitable for use with R-134a, R-404A, R-407C, and R-410A
• high load-carrying ability
• NSF HX-1 approved for incidental food contact
• NSF registration number 158470