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DOTHERM and ISOCOS offer heat protection plates that are precisely adapted to the respective process requirements in terms of material, compression strength, temperature resistance and dimensional stability.

From plastics and rubber processing to mould-making and toolmaking or wood processing – every industry and every production process has very specific requirements regarding the insulation used. Choosing the right insulating materials has a decisive influence on the quality of the heat insulation board produced and on the service life and energy consumption of the production plants.

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Solutions - Heat insulation board

Heat protection plates ensure:

  • Uniform temperature in thermoplastic tools for controlled melt flow

  • Reliable vulcanisation within close tolerances in rubber presses and forming tools

  • Shorter warm-up times

  • Compensation for different ambient temperatures in the production areas

  • Protection of uninvolved plant parts such as electronic or hydraulic systems, thereby extending their service lives

  • Substantial energy savings of up to 40%

Compatible Materials


The cosTherm product family offers a wide choice of modern materials for use in mould-making, toolmaking and press manufacture that cover the entire application spectrum. The field of press manufacturing in particular makes selective use of material…


For mould-making and toolmaking, DOTHERM has designed and successfully launched a dedicated material group: FRATHERNIT.