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R448a

R448A(N40)һNȼĸЧܵĚϩN(HFO)䄩ֱеR22R404AR448AGWPֵ1273R404AGWPֵ68R448AɎ͑\Iɱ,pܺ_16 

R448AMɳɷ
ĦٷֱȣR32ռ43.1218%,R125ռ18.6914%,R1234yfռ15.1319%,R134aռ17.7587%,R1234zeռ5.29617%
|ٷֱȣR32ռ26%,R125ռ26%,R134aռ21%,R1234yfռ20%,R1234zeռ7%

R-448Aԅ

R-448Aԅ

bҎ5kg10kgb