Thermal Insulation

Thermal insulating materials are engineering materials that reduce the transfer of heat. Due to the low thermal conductivity characteristics, the material is ideal for insulating an area or the protection of equipment by controlling the surface temperatures. Thermal insulation material comes in many forms including sheet, bulk fibre or rods and bars.


Thermal Insulating Sheet


Insulating sheets are materials or a mix of materials supplied in rigid board form, or a roll of material that can cut and shaped to a specific size to suit your application. Insulation sheet is supplied in various lengths, widths and thicknesses.


Where would you find them?



  • Rigid boards - The boards can be used to help insulate and be found inside cavity walls, ceilings and under floors.

  • Sheets - Insulating sheets are used in a wide range of industrial applications. Thinner than it's board alternative, sheets are used for gasket fabrication, insulating inside furnaces, or insulating inside equipment and appliances.


Rods & Bars


Thermal insulating rods and bars are made up of a mixture of thermal cement blended with mineral clays and several fibre-based materials and then are fully cured.


Bulk Fibre


Bulk fibre insulation is a mass of fibres that are used as a general infill or packing material for roofs and walls for high-temperature applications such as kilns and furnaces. Bulk fibre insulation is similar in appearance to cotton wool.


What is thermal insulation made from?



  • Fibreglass - Woven finely strands of silicon, glass powder and glass fragments. Care must be taken when using fibreglass. PPE must be worn.

  • Mineral wool - there are 3 types of mineral wool. Glass wool made from recycled glass Rock wool made from basalt Slag wool made from steel industry slag.

  • Cellulose Insulation - Eco-friendly, made from recycled paper, cardboard and others. Compact format and good fire resistance.

  • Polystyrene - waterproof thermoplastic. Excellent sound and temperature insulation. There are 2 types: EPS (expanded) XEPS (Extruded) also called Styrofoam. Other materials found in a thermal insulating sheet are silica, silicate, microporous board, foil and Superwool.


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Omschrijving Prijs Material Form Maximum Operating Temperature Length Width Thickness Density Flame Retardant Thermal Shock Resistant Thermal Conductivity
RS-stocknr. 724-8919
FabrikantRS PRO
69,16 €
Each
Aantal stuks
Superwool 607 Fibre Sheet +1150°C 595mm 495mm 10mm 350kg/m³ Yes Yes 0.05 W/mK, 0.08 W/mK, 0.11 W/mK, 0.15 W/mK, 0.2 W/mK, 0.26W/mK
RS-stocknr. 775-7801
FabrikantRS PRO
68,46 €
Each
Aantal stuks
Calcium-Magnesium Silicate Sheet +1260°C 2.2m 610mm 3mm 0.1602g/cm³ - Yes 0.232W/mK
RS-stocknr. 724-8903
FabrikantRS PRO
64,86 €
Each
Aantal stuks
Calcium-Magnesium Silicate Sheet +1150°C 5m 610mm 6mm 128kg/m³ Yes Yes 0.04 W/mK, 0.08 W/mK, 0.14 W/mK, 0.23 W/mK, 0.34 W/mK, 0.48W/mK
RS-stocknr. 775-7469
FabrikantRS PRO
38,89 €
1 Lot of 5
Lot(s)
Nomex Sheet +300°C 304mm 200mm 0.25mm 0.96g/cm³ - - -
RS-stocknr. 103-4077
FabrikantRS PRO
153,51 €
Each
Aantal stuks
Microporous Board Sheet +950°C 595mm 495mm 20mm 200 to 250kg/m³ Yes - -
RS-stocknr. 840-5526
FabrikantRS PRO
104,58 €
Each
Aantal stuks
Superwool 607 Fibre Sheet +1150 (Continuous) °C, +1300 (Short Term) °C 2.4m 610mm 38mm 128kg/m³ Yes Yes 0.04 W/mK, 0.08 W/mK, 0.14 W/mK, 0.23 W/mK, 0.34 W/mK, 0.483W/mK
RS-stocknr. 840-5529
FabrikantRS PRO
128,99 €
Each
Aantal stuks
Superwool 607 Fibre Sheet +1150 (Continuous) °C, +1300 (Short Term) °C 1.8m 610mm 50mm 128kg/m³ Yes Yes 0.04 W/mK, 0.08 W/mK, 0.14 W/mK, 0.23 W/mK, 0.34 W/mK, 0.48W/mK
RS-stocknr. 775-7466
FabrikantRS PRO
24,46 €
1 Lot of 5
Lot(s)
Nomex Sheet +300°C 304mm 200mm 0.13mm 0.87g/cm³ - - -
RS-stocknr. 103-4058
FabrikantRS PRO
81,76 €
Each
Aantal stuks
Superwool 607 Fibre Sheet +1150°C 595mm 495mm 20mm 350kg/m³ - - -
RS-stocknr. 840-5513
FabrikantRS PRO
65,23 €
Each
Aantal stuks
Superwool 607 Board Sheet +1150 (Continuous) °C, +1300 (Short Term) °C 595mm 495mm 15mm 350kg/m³ Yes Yes 0.05 W/mK, 0.08 W/mK, 0.11 W/mK, 0.15 W/mK, 0.20 W/mK, 0.26W/mK
Nieuw
RS-stocknr. 203-5133
FabrikantRS PRO
182,86 €
Each
Aantal stuks
Non-Ceramic Millboard Sheet +1000°C 1m 1m 10mm 1,000kg/m³ No Yes 0.12W/mK
Nieuw
RS-stocknr. 203-5147
FabrikantRS PRO
56,22 €
Each
Aantal stuks
- - +110°C - - - - - - -
Nieuw
RS-stocknr. 203-5181
FabrikantRS PRO
49,84 €
Each
Aantal stuks
Epoxy Glass Sheet +130°C 420mm 297mm 0.5mm - Yes - -
RS-stocknr. 724-8912
FabrikantRS PRO
114,96 €
Each
Aantal stuks
Calcium-Magnesium Silicate Sheet +1150°C 4.75m 610mm 13mm 128kg/m³ Yes Yes 0.04 W/mK, 0.08 W/mK, 0.14 W/mK, 0.23 W/mK, 0.34 W/mK, 0.48W/mK
RS-stocknr. 840-5517
FabrikantRS PRO
70,87 €
Each
Aantal stuks
Superwool 607 Paper Sheet +1150 (Continuous) °C, +1300 (Short Term) °C 1.2m 610mm 9mm 210kg/m³ Yes Yes 0.04 W/mK, 0.07 W/mK, 0.10 W/mK, 0.14 W/mK, 0.19 W/mK, 0.25W/mK
RS-stocknr. 775-7810
FabrikantRS PRO
80,51 €
Each
Aantal stuks
Calcium-Magnesium Silicate Sheet +1260°C 1.5m 610mm 6mm 0.1602g/cm³ - Yes 0.232W/mK
RS-stocknr. 137-2239
FabrikantRS PRO
207,65 €
Each
Aantal stuks
Superwool Fibre Sheet - 2.4m 610mm 25mm 160kg/m³ - Yes 0.69W/mK
RS-stocknr. 103-4078
FabrikantRS PRO
215,12 €
Each
Aantal stuks
Aerogel Miroporous Blanket Sheet +650°C 1m 700mm 10mm 0.18g/cm³ - - -
Nieuw
RS-stocknr. 203-5148
FabrikantRS PRO
119,54 €
Each
Aantal stuks
- - +110°C - - - - - - -
RS-stocknr. 724-8915
FabrikantRS PRO
165,96 €
Each
Aantal stuks
Calcium-Magnesium Silicate Sheet +1150°C 3.6m 610mm 25mm 128kg/m³ Yes Yes 0.04 W/mK, 0.08 W/mK, 0.14 W/mK, 0.23 W/mK, 0.34 W/mK, 0.48W/mK