DOTHERM® up to 1100 °C

Our materials

DOTHERM - High Temperature Materials DOTHERM offers a wide range of high temperature materials based on resin systems such as silicates or silicone resin. Mica, chemically bonded ceramics, mineral and carbon fibers are used as carrier materials.

DOTHERM materials are characterized by outstanding properties:

  • Very high temperature stability
  • Very low thermal conductivity
  • Very good electrical insulating effect (especially with mica materials)
The DOTHERM product range offers materials that have proven themselves mainly in high-temperature applications. DOTHERM materials are characterized by their low thermal conductivity and excellent electrical insulation properties. The DOTHERM material group is based on silicates or silicone resin, mica, chemically bonded ceramics as well as mineral and carbon fibers as carrier material. These materials are characterized by high temperature stability, low thermal conductivity and, in the case of mica materials, also by excellent electrical insulation. Thanks to the use of silicates and silicone resins as carrier systems, these materials can be used in temperature ranges of up to 1100 °C to conduct and protect processes where other materials are no longer suitable. For the field of IR plastic welding, there are also special solutions that meet the requirements of such plants.
Application temperature
(°C)
Compressive strength (N/mm2)Flexural strength (N/mm2)Thermal conductivity (W/mK)Layer expansion coefficient (10-6 1/K)Dielectric strength (KV/3mm)Tracking resistanceArc resistance VDE0303-71 (seconds)
permanentshort termat 23°Cat 23°C
DOTHERM® 700700700120320,3768,7-> 370
DOTHERM® 10001000100035180,506,414,1CTI 600> 420
DOTHERM® 1100110011001670,17---
DOTHERM® 600 M6006004002300,261075CTI 500> 420
DOTHERM® 800 M8008003301700,261075CTI 525> 420
DOTEC® 2002002203301000,313---
DOTEC® 280280300150300,2820---
DOTEC® 35035040038200,124020--
DOTEC® 500 M500500310850,871186,1CTI 600> 245
DOTEC® 600600600220761,321049,5CTI 600> 345
DOTEC® 800870870276931,021556,7CTI 600> 300
DOTEC® 1000 S1000100070400,695,68,4-> 600
DOFLEX® MSP7001000--0,2-60--
DOFLEX® CM 3010001100--0,1-69--

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