- Product Details
Keywords
- welding gas
- mapp gas uiszl
- mapp gas
Quick Details
- ProName: factory supply mapp gas
- CasNo: 56960-91-9
- Application: 1. Its diameter is 75mm, height 267mm ...
- ProductionCapacity: Metric Ton/Day
- Purity: 99.8
- LimitNum: 0 Metric Ton
Superiority
Mapp gas is a mixture of various hydrocarbons, principally, methylacetylene , propadiene and Propane(MAPP). It produces a relatively hot flame (2,976°C) with a high heat release in the primary flame (inner cone) (15,445kJ/m 3 ), less than for acetylene (18,890kJm 3 ) but much higher than for propane (10,433kJm 3 ). The secondary flame (outer cone) also gives off a high heat release, similar to propane and natural gas. The combination of a lower flame temperature, more distributed heat source and larger gas flows compared with acetylene results in a substantially slower pierce time.