Propane, 400g Package, for Portable Welding

Model NO.: Propane(R290)


Appearance: Liquid


Hydroxyl No.: Xxx


Specification: 400G per cylinder




Classification: Xxx


Type: Xxx


Trademark: SIKELAN


Origin: China


Usage: 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





Package and Storage: 400g/cylinder, 12pcs/CTN, 17004cyls/20"ft.

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Product Categories : Propane,MAPP gas