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

Should be preserved in dry and ventilated place avoid rainfall and direct sunlight

Mainly used in synthesis of fluororubber, fluororesin, fluorine-containing fire