Mainly used in refrigeration and foaming filed; it is used to replace CFC

Mainly used for refrigeration and polyurethane foaming areas.

Mainly used in foaming of PU

A kind of excellent solvent; as coating solvent, metal degreasing, smog propellant

Mainly used as fire extinguishing agent, refrigerant, spray, foaming agent and heat medium.?

Used as fire extinguishing agent, refrigerant, medical propellant