... and no corrosivity to metals.Its main applications include refrigerant(-80°Cgrade),raw material for PTFE productionand intermediate for ... Halon 1211 production.Refrigerant gas is used in household , industrial and commercial airconditioning ... ,r407c,r410a,r406a,r11,r12,r32,r141b,r142b,r123,r152a,r125,r290,r401a,r408a,r409a,r415b,r417a,r502,r507a, ...