Thermal and electrical insulation from DOTHERM

DOTHERM GmbH offers customized solutions for electrical and thermal insulation components up to a temperature of 1200 °C.

The MOESCHTER Group in cooperation with MEGATRON AG and DOTHERM GmbH offers cross-industry know-how, experience and an extensive product portfolio for customized solutions.

DOTHERM produces electrical and thermal insulation up to 1,200 °C based on high-performance plastics, fiber composites and state-of-the-art high-performance materials.

DOTHERM specializes in complex production challenges. With customized solutions and state-of-the-art equipment, we offer optimal support from application consulting to series production. (Flexural strength / compressive strength & mechanical resistance even at high temperature).

Increasing quality requirements demand expertise in process technologies and industry applications. DOTHERM helps you to achieve the quality requirements.

Engineering plastics are becoming increasingly important overall in industrial applications. In addition to their good mechanical properties and comparatively low density, they also offer high chemical resistance, which is another reason for their use.

Why DOTHERM?

Made in Germany
Production from quantity 1
Own R&D department
Specialized application consulting in mechanical engineering
Extensive portfolio

Materials

DOGLAS

Glass-fiber reinforced thermoset composite resin systems: polyester, epoxy, copolymer, polyimide or silicone resin

Base material: short fiber glass mats, glass fine and glass roving fabrics

Material properties DOGLAS

  • High mechanical strength
  • very good dimensional stability
  • Temperature stability up to 300 °C
  • Low thermal conductivity
  • good electrical insulating capacity
  • Chemical resistance
  • Low water absorption

DOGLIDE

Sliding and locking materials

Resin systems: phenolic resin, graphite and polyimide

Base materials: acrylic fabric and aramid fibers

Material properties DOGLIDE

  • good friction and sliding properties
  • High temperature stability
  • high wear resistance
    (polyimide)

DOTEX

Fabric and paper reinforced composite plastic

Resin systems: Phenolic resin

Base material: cotton fabric or paper layers

Material properties DOTEX

  • good mechanical strength
  • good friction and sliding properties
  • excellent insulating and damping effect
    (with resin-bonded cotton fabric)
  • Excellent machinability
  • very cheap

DOTEC

High-tech materials

Resin systems: glass, phenolic or silicate resin

Base material: mica, glass or aramid fiber

Material properties DOTEC

  • good mechanical strength
  • Very good dimensional stability
  • Good temperature stability
  • Low thermal conductivity
  • good electrical insulating effect
  • good friction and sliding properties
  • Chemical resistance
  • Cleanroom suitability
    (glass-bonded mica material)

DOTHERM

High temperature materials

Resin systems: silicates or silicone resin

Base material: mica, chemically bonded ceramics, mineral and carbon fibers

Material properties DOTHERM

  • Very high temperature stability
  • Very low thermal conductivity
  • very good electrical insulating effect
    (for mica materials)

DOGLIDE 350 (G)

Basis: Polyimide
Variant: DOGLIDE 350 G as compound with solid lubricant graphite for adaptation of tribological properties

Material properties DOGLIDE 350 (G)

  • permanently temperature resistant up to 280 °C
    (400 °C possible for a short time)
  • high compressive strength of 600 N/mm2
  • Dimensionally stable over the entire temperature curve

Applications

Engineering plastics in mechanical engineering ensure stable processes through reliable thermal and electrical insulation. Customizable material properties meet specific requirements. Our product range includes standard materials and extremely resilient components.

Advantages of high performance plastic:

Applications

CHEMICAL INDUSTRY

MEDICAL TECHNOLOGY

AUTOMOTIVE

ELECTRICAL INDUSTRY

METAL INDUSTRY

MaterialApplicationsAvailable shapesOperating temperature (°C)
DOGLAS® 180EThermal and electrical insulationSheets, tubes, customized components155 (continuous), 180 (short-term)
DOGLAS® 180GThermal insulationSheets, tubes, customized components180 (continuous), 210 (short-term)
DOGLAS® 180HHigh-temperature insulationPanels, customized components180 (continuous)
DOGLIDE® Eltimid HP 15GIndustrial applications, seals, insulatorsBlanks, round bars, customized components280 (continuous), 400 (short-term)
DOGLIDE® Eltimid TO 15GValve seats, bearings, washersRound bars, customized components350 (continuous), 480 (short-term)
DOGLIDE® Eltimid CPValves, machines, insulators, sealsBlanks, round bars, customized components280 (continuous), 450 (short-term)
DOTEX® 120Thermally insulating componentsSheets, blanks, customized components120 (continuous)
DOTEX® 110Thermally insulating componentsSheets, blanks, customized components110 (continuous)
DOTEX® 110 pipeThermally and electrically insulating componentsTubes, blanks, customized components110 (continuous)
DOTEX® 110 round barInsulating bars for thermal environmentsBars, blanks, customized components110 (continuous)
DOTHERM® 1100High-temperature insulationSheets, blanks, customized components1100 (continuous)
DOTHERM® 1200 FlexibleElastic thermally insulating components for machinesSheets, blanks, customized components1200 (continuous)
DOTHERM® PDThermal insulation for machinesSheets, blanks, customized components400 (continuous)
DOTHERM® 100PThermal and electrical insulationSheets, blanks, customized components100 (continuous), 130 (short-term)
DOTHERM® 600MHigh-performance thermal and electrical insulatorsSheets, blanks, customized components550 (continuous), 700 (short-term)
DOTHERM® 700Thermal and electrical insulators for harsh environmentsSheets, blanks, customized components700 (continuous)
DOTHERM® 800MInsulation components for high-temperature environmentsSheets, blanks, customized components750 (continuous), 1000 (short-term)
DOTHERM® 1000Thermal and electrical insulators for mechanical engineeringSheets, blanks, customized components1000 (continuous)
DOTHERM® 1100HDWelding materials and insulation for machinesSheets, blanks, customized components1100 (continuous)
FRATHERNIT® DNThermal protection for toolsSheets, blanks, customized components200 (continuous), 210 (short-term)
FRATHERNIT® HPHigh-pressure thermal protectionSheets, blanks, customized components200 (continuous), 230 (short-term)
FRATHERNIT® HS extraHigh-temperature electrical and thermal insulationSheets, blanks, customized components700 (continuous)
FRATHERNIT® 2000BExternal insulation for toolsSheets, blanks, customized components200 (continuous), 210 (short-term)
FRATHERNITE® 4000Thermal protection for shaping toolsSheets, blanks, customized components200 (continuous), 230 (short-term)
FRATHERNIT® A extraHigh-pressure thermal insulationSheets, blanks, customized components220 (continuous), 230 (short-term)
FRATHERNIT® AE 4External insulation for toolsSheets, blanks, customized components250 (continuous), 300 (short-term)
FRATHERNITE® AE3High-temperature thermal insulationSheets, blanks, customized components250 (continuous), 260 (short-term)
FRATHERNIT® ANHigh-pressure thermal insulationSheets, blanks, customized components200 (continuous), 210 (short-term)
FRATHERNIT® ASThermal protection plates for toolsSheets, blanks, customized components270 (continuous), 280 (short-term)
HGW 2082.5High-pressure thermal insulationSheets, blanks, customized components120 (continuous)
HGW 2082Electrical insulation components for low voltageSheets, blanks, customized components120 (continuous)
HGW 2083Electrical insulation components for low voltageSheets, blanks, customized components120 (continuous)
HGW 2085Electrical insulation components for low voltageSheets, blanks, customized components120 (continuous)
HGW 2086Electrical and mechanical insulation componentsSheets, blanks, customized components120 (continuous)
HGW 2088Electrical and mechanical insulation componentsSheets, blanks, customized components120 (continuous)
HGW 2370.4Electrical and mechanical insulation componentsBars, blanks, customized components180 (continuous)
HGW 2372.1Electrical insulation components with high mechanical strength at high temperaturesSheets, blanks, customized components155 (continuous)
HGW 2372.4Electrical insulation components with special fire resistance requirementsSheets, blanks, customized components155 (continuous)
HGW 2372Electrical insulation components with high mechanical strength at elevated temperaturesSheets, blanks, customized components130 (continuous)
HGW 2375.4Electrical insulation components with high mechanical strength at moderate temperaturesSheets, blanks, customized components155 (continuous)
HGW 2572Electrical insulation components with high mechanical strength at elevated temperaturesTubes, blanks, customized components180 (continuous)
HM 2471Electrical insulation components for high temperaturesSheets, blanks, customized components130 (continuous)
HP 2061Electrical insulation components with fire resistance requirementsSheets, blanks, customized components120 (continuous)
PRESSTHERM® AGElectrical insulation components for low voltageSheets, blanks, customized components200 (continuous), 240 (with spacers)
PRESSTHERM® GLExternal insulation without pressure for heating platesSheets, blanks, customized components500 (continuous), 600 (short-term)
PRESSTHERM® PDThermal insulation components for press constructionSheets, blanks, customized components400 (continuous)
PRESSTHERM® WD 20External insulation without pressure for heating platesSheets, blanks, customized components200 (continuous), 210 (short-term)
PRESSTHERM® WD 23Thermal insulation components for press constructionSheets, blanks, customized components220 (continuous), 230 (short-term)
PRESSTHERM® WD 23-1Thermal insulation components for press constructionSheets, blanks, customized components230 (continuous), 250 (short-term)
PRESSTHERM® WD 25Thermal insulation components for press constructionSheets, blanks, customized components250 (continuous), 260 (short-term)
PRESSTHERM® WD 25-1Thermal insulation components for press constructionSheets, blanks, customized components250 (continuous), 260 (short-term)
PRESSTHERM® WD 26Thermal insulation components for press constructionSheets, blanks, customized components260 (continuous), 300 (short-term)
PRESSTHERM® WD 28Thermal insulation components for press constructionSheets, blanks, customized components280 (continuous), 300 (short-term)
PRESSTHERM® WD 200Thermal insulation components for press constructionSheets, blanks, customized components200 (continuous), 220 (short-term)
FRATHERNIT® SGPressure-resistant thermal insulation for tools and mold makingSheets, blanks, customized components550 (continuous), 700 (short-term)
FRATHERNIT® SIThermal protection plates for tools and mold makingSheets, blanks, customized components280 (continuous), 350 (short-term)

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