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Hot plates for industrial applications

Logo Bach Resistor Ceramics


Bach Resistor Ceramics

Exhibitor details
Exhibitor details
Logo Hot plates  for industrial applications

Product description

Ceramic hot plates made of silicon nitride can be produced with an outer diameter of 400 mm. Within this diameter any rectangular shape, customized shape or opening is possible. A typical height of the plates is 5 mm. The special properties and low mass of the ceramic material allow fast heating rates, uniform temperature distribution and outstanding precision in control. In comparison to metal the surface of ceramic material stays flat due to its low thermal expansion even when operated with fast changes in temperature. The high strength of hot-pressed silicon nitride guarantees high stress resistance (e. g. with high pressure loads) and excellent wear resistance. We provide hot plates for operating in the open air at temperatures up to 500 °C. Temperatures up to 1 000 °C could be achieved by developing specific technical solutions. However with continuous operation at temperatures > 900 °C a limited service life of 2 500 operating hours is to be expected, whereas with operation under high vacuum even at 1 000 °C the wear and tear is very low.

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