High Heat, Portable Gas-Map Gas From Factory Direct

(8 customer reviews)

Use with hand torches designed for MAP-Pro fuel,
including Bernzomatic torches
CGA600 thread connection
Flame temperature in air is 1982°C
Higher heat characteristics than propane
Delivers a quicker flame temperature
Ideal for medium to heavy soldering and brazing
Slim, lightweight design is easy to handle and work with
Constructed from durable steel
Compatible torches: TS4000TK, TS8000TK, TS8000BT, 1811640, 1811641, 1811648, LK92KFB.
Application: Medium to heavy soldering and brazing

High Heat, Portable Gas-Map Gas From Factory Direct

MAPP gas is a fuel gas based on a stabilized mixture of methylacetylene (propyne) and propadiene. The name comes from the original chemical composition: methylacetylene-propadienepropane. A typical composition for MAPP gas might be: methylacetylene (propyne) 48%, propadiene 23%, propane 27%. MAPP gas is widely regarded as a safer and easier-to-use substitute for acetylene.


MAPP gas provides a flame that is hot enough for brazing and metalling, but the gas is much more stable and safer to use than acetylene. Burning propane does not produce enough heat to weld stronger metals, but MAPP gas burns about 2,000 degrees Fahrenheit hotter than propane.

MAPP gas is mainly used for:

• Welding

• Brazing

• Soldering

Physical properties:

Molar massg/mol40.1
Burning temperature°C3150
Boiling point°C-36
Heat in the primary flamekJ/m315.445
Burning timeh3
Concentration limits%3.4-10.8
The energy intensitykW/kg1.357

1. The full burning time is nearly 3 hours.

2. Scientific blend proportion guarantees good welding result and shorten working time.

3. Cylinder: diameter – 75mm, high – 267mm, gross weight – 980g, convenient for holding and taking.

Package and Delivery:

• 453.6gm per cylinder,

• 12 cylinders/carton box,

• 17004 cylinders/ 20ft container.