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Insulation boards

THERMOisol products are insulation boards designed for high-temperature thermal insulation purposes.

  • THERMOisol products are divided into the following main product groups:
  • THERMOisol-CS – Calcium Silicate boards
  • THERMOisol-HD – High density boards
  • THERMOisol-mircro – Micro porous boards

The economical Calcium Silicate boards THERMOisol-CS (CS for Calcium Silicate) are developed for the back-up layers of industrial furnaces. THERMOisol-HD (HD for High Density) products are designed for compensation of pressure loads up to a certain limit at high-temperatures. The THERMOisol-micro insulation board (MICRO for micro porous) is an advanced technical solution with superior insulation properties for minimized heat losses. Along with this comprehensive insulating products for high temperature applications energy efficient refractory lining systems can be designed for a various number of furnaces and a wide range of applications.

Advantages of Insulation boards

What are the advantages of using the high temperature THERMOisol materials in industrial furnaces & thermal plant units:

  • large shapes
  • compression proof and dimensionally stable
  • high temperature resistance
  • very good insulation properties
  • easy finishing of the materials
  • high productivity in terms of installation

Insulation boards – fast track selection

The following schedule presents a guidance of some THERMOisol materials. In case of using our table the pre-selection from the large area can be arranged easily. In the download section you will find the specific material datasheets (MDS) of our products.

Other materials are available on request. We are pleased to respond your message!

Group 1: THERMOisol-CS – Calcium-Silicate boards
Group 2: THERMOisol-Micro – Micro porous boards
Group 3: THERMOisol-HD – High Density boards

Gruppe 1: calcium silicate boards

THERMOisol-CS
- calciumsilicate boards -
CT
°C
RD
kg/m³
CCS
MPa
TC
(W/mK)
600°C
TC
(W/mK)
800°C
chemistry (%)
SiO2
chemistry (%)
CaO
material datasheet
MDS
CT = classification temperature | RD = raw density | CCS = cold crushing strength | TC = thermal conductivity
THERMOisol-CS 1000lite10002451,40,140,174542Download
THERMOisol-CS 1100lite11002851,90,140,184743Download
THERMOisol-CS 1100micro11002601,20,110,134637Download

THERMOisol-CS 1000lite and THERMOisol-CS 1100lite are lightweight Calcium-Silicate boards for high-temperature insulation at back-up layers in industrial furnaces and thermal plant units. THERMOisol-CS 1000lite and THERMOisol-CS 1100lite are compression proof products, dimensionally stable and proven products for economical thermal insulation solutions up to 1000 ° C or 1100 ° C. The lightweight THERMOisol-CS products have a very low weight caused by the porous matrix with an apparent porosity of approx. 90 Vol-%. The THERMOisol-CS products are resistant against a lot of gas atmospheres (CO, CH4, N2) and can also be used at Hydrogen containing hot flue gases. Due to the high capillarity we recommend the use of barrier layers to reduce water absorption in combination with refractory linings.

Our micro porous CalciumSilicate board THERMOisol-CS 1100micro has a particularly micro structure. Due to additional added infrared opacifiers, the thermal conductivity at high temperature ranges is lower than other CS-boards and increase the energy efficiency of industrial furnaces.

The THERMOisol-CS product family is an ecological insulating material for modern high-temperature insulations with the optimum price-performance ratio. Get the benefits of modern refractory lining designs with THERMOisol-CS calcium silicate boards:

  • low weight and easy to finish the material
  • dimensionally stable and pressure-resistant caused by the matrix of the material
  • very good thermal insulation because of the apparent porosity
  • larger slabs with a high productivity for the installation
  • high temperature resistant up to 1000°C for THERMOisol-CS 1000lite and 1100°C for THERMOisol-CS 1100lite
  • ecologic and natural
  • permeable

Gruppe 2: microporous boards

THERMOisol-MICRO
- microporous boards -
CT
°C
RD
kg/m³
CCS
(10%)
MPa
TC
(W/mK)
600°C
TC
(W/mK)
800°C
colorPE-foilmaterial datasheet
MDS
CT = classification temperature | RD = raw density | CCS = cold crushing strength | TC = thermal conductivity
THERMOisol-MICRO 100010002400,50,030,04grey-Download
THERMOisol-MICRO 1000plus10002701,00,030,04greyxDownload

THERMOisol-MICRO are lightweight micro porous insulation boards with extremely low thermal conductivities. The boards are used as highly efficient back-up insulation materials at high temperature operating industrial furnaces and thermal plant units. THERMOisol-MICRO insulation boards consist of highly dispersed, amorphous Silica and additionally provided infrared opacifier. Optionally, our micro porous boards are available either with or without a PE foil lamination (variation “plus”). The PE foil facilitates the handling of the sensitive micro porous product group. The micro porous boards are pressure-resistant but extremely sensitive to bending and edge stresses. The material is dimensionally stable and because of the extreme thermal conductivity coefficients the bench mark of insulating materials. Compared to THERMOisol-CS 1100micro the thermal conductivity of THERMOisol-Micro at elevated temperatures up to 1000°C is further improved by additional added infrared opacifiers. However, the micro porous boards are sensitive to moisture. Condensations at this layer needs to be avoided. Therefore, we recommend using the micro porous boards in temperature elevated areas. May be a multiple layer design with integrated micro porous boards is the optimized design. Avoid continuous joints for best results.

Gruppe 3: high density boards

THERMOisol-HD
- high density boards -
CT
°C
RD
kg/m³
CCS
(10%)
MPa
TC
(W/mK)
600°C
TC
(W/mK)
800°C
colorLOImaterial datasheet
MDS
CT = classification temperature | RD = raw density | CCS = cold crushing strength | TC = thermal conductivity | LOI = loss on ignition
THERMOisol-HD 858509103,00,110,13pile10Download
THERMOisol-HD 95MB950900260,250,28white-
THERMOisol-HD 11011009503,50,130,16brown13Download

THERMOisol-HD are very dense high-temperature insulation boards for compensation of the maximum load along with good insulation properties. The dense insulation boards are used as pressure stable back-up insulation at high-temperature furnaces. Our THERMOisol-HD 85 and HD 110 insulation boards are available in thicknesses of 1-10mm and are suitable for extreme thin thermal separations. THERMOisol-HD 95MB is a self-supporting heavy calcium silicate board that can be well machined on a CNC mill. Due to the high dimensional accuracy and the enormous strength, the area of application in industrial furnaces is to be recommended in the pressure-loaded thermal insulation. The product is one of the best insulating board for complex geometric contours e.g. for spacers etc.