... PROPERTIES 1.The description of R22 gas:R22 refrigerant, has properties providing for a broad range of applications, including ... include refrigerant(-80°Cgrade),raw material for PTFE productionand intermediate for Halon 1211 production.Refrigerant gas is used in household , industrial ... agent. It is a primary feedstock for fluoropolymers.3.Other models:Refrigerant gas r134a,r22,r404a,r407c,r410a,r406a, ...