POLYSYNT is a high-temperature polytetrafluoroethylene (PTFE) thickener grease based on fluoridised synthetic base oil. POLYSYNT grease is also suitable for use in food-grade, pharmaceutical and cosmetic industries because it is formulated in accordance with FDA 21 CFR 178.3570 specification, it is certificated NSF H1 and corresponds to HALAL and KOSHER specifications.