Welding, brazing and soldering
Physical Properties
Molecular weight 44.10
Flame Temperature(In Oxygen), ° F 5110
Flame Temperature(In Air), ° F 3600
Flame Speed(In Oxygen), Ft. /Sec 10.9
Flame Speed(In Air), Ft. /Sec 1.7
Primary Flame Heat Value, BTU/cu. Ft: 255
Secondary Flame Heat Value, BTU/cu. Ft: 2243
Total Heat Value, BTU/cu. Ft: 2498
Total Heat Value of gas, BTU/cu. Ft: 21800
Volume to weight ratio, Ft3/lb @ 60H: 8.7
Combustion intensity Primary flame, BTU/ft2 sec: 433
Combustion intensity Secondary flame, BTU/ft2 sec: 3813
Combustion intensity, BTU/ft2 sec: 4246
Quailty standad
Purity, ≥ %: 99.95
Moisture, PPm≤ 0.001
Acidity, PPm ≤ 0.0001
Residue on evaporation, PPm ≤ 0.01
Appearance: Colorless, no cloudy
Odor: No smell
Packing
Package and Storage: 400g/cylinder 12cys/CTN 17004cyls/20"ft.