HCFC-22的替代品
PRODUCT
ASHRAE
HFC-32
HFC-125
HFC-134a
Number
KLEA 407C,AC9000
R-407C
23%
25%
52%
AZ-20,Puron,Suva 9100
R-410A
50%
AC9100
R-410B
45%
55%