1, PAO Chain grease, synthetic NSF H1 grease 2, Chain oil,chain lubricants 3,Chain lube, food grade 4,NSF H1 Chain grease ArChine Foodcare FMO Series “Food Grade Applications” GENERALArChine ... . ArChine Foodcare GRS-460-F Synthetic Grease is compounds with a polyalphaolefin (PAO) base fluid to provide extended service ... , 4-Ball,D2266Avg. Scar Diameter:mm ………………………………………… 0.62 PAO Chain grease NSF H1