Metal Ceramics Heater (MCH)
MCH is acronym for Metal Ceramic Heater, which is made up of high melting point metal heating resistance slurry such as tungsten or molybdenum-manganese printed onto 96% alumina casting ceramic green body according to the design requirements of the heating circuit. After being laminated by heat pressing, ceramic heaters are then formed by co-firing ceramic substrate and metal circuit in hydrogen reduction atmosphere protection furnace at 1650°C.
Datasheet for Metal Ceramics Heater
MCH ceramic heater features no noise during operation and radiating infrared light that is beneficial to the human body. It is mainly used to replace the most widely used alloy wire and PTC heating elements and components. Compared with the former two, this heater features corrosion resistance, high temperature resistance, cold and heat shock resistance, long life, high efficiency, energy saving, uniform heating, high thermal conductivity, free of lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyl, polybrominated diphenyl ether, etc. It is in compliance with RoHS and other environmental requirements.
Available sizes: 70 mm×30mm\83mm×50mm\70mm×15mm\Dia. 10mm~90mm. Special shape can be customized, such as thickness 0.8mm~3.0mm, rod\tubular shape, diameter\length.
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