KOPGRI-05 KOPGRI-05PGR compressor lubricants are 100% synthetic non-glycol replacement fluids for polyglycols. The PGR series products have good biodegradability and are environmentally neutral. 8,000 hour service life. Data English Previous image Next image KOPGRS-05 KOPGRI-05 KOAFG200-05 KOA1500C-05 KOA1000C-05 KOA687C-05 KOA468C-05 KOA4000C-05 Menu KOPGRS-05 KOPGRI-05 KOAFG200-05 KOA1500C-05 KOA1000C-05 KOA687C-05 KOA468C-05 KOA4000C-05