Composition of R449B
Mole percentage: R32 accounts for 41.8353%, R125 accounts for 17.4861%, R1234yf accounts for 17.57%, R134a accounts for 23.1085%
Mass percentage:R32accounting for 25.2%,R125accounting for 24.3%,R134aaccounting for 27.3%,R1234yfaccounted for 23.2%
Packaging specifications: 5kg, 10kg, ton.
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