How to cut > How to preheat before thermal cutting

Preheating with electrical mats

Electrical mats offer a convenient preheating method with precise temperature control. They can be used to preheat the plate on the floor, on a cutting table, or for improved usability in an improvised furnace. Since electrical mats provide slow preheating, a recommended practice is to preheat overnight to achieve temperatures of 150-200°C (302-392°F) before commencing the cutting operation the next morning.

Electrical mat

Electrical mats and improvised furnace

Electrical mats and improvised furnace

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