... under the pressure createdby itself. It has excellent thermal and chemical stabilities and no corrosivity to metals.Its main applications include refrigerant ... primary feedstock for fluoropolymers.3.Other models:Refrigerant gas r134a,r22,r404a,r407c,r410a,r406a,r11,r12,r32,r141b,r142b,r123,r152a,r125 ...