The Map Gas Pro 400g vial is used in copper and welded pipe fasteners. It has MAPP gas, which is more efficient and transfers the temperature faster than propane.

Specifications

Contains: 99.5% Propylene & 0.5% Propane
It develops higher heat than propane
Produces strong average temperature: 1.950 - 2,000 ° C
It takes 5 to 10 seconds to solder.
It has a safety valve (stops the gas flow when the bottle is disconnected from the appliance while it is full)
Disposable Bottle (Not Refillable)