Thermal Insulation

A thermal insulating material is an engineering material that reduces 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 sheet is a material or 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 insulate in cavity walls, in ceilings and under floors

Sheets – Insulating sheet is used in a wide range of industrial applications. Thinner than board insulation 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 minerals 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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Nombre de résultats par page
Description Prix Material Form Maximum Operating Temperature Length Width Thickness Density Flame Retardant Thermal Shock Resistant Thermal Conductivity
N° de stock RS 724-8919
MarqueRS PRO
69,16 €
Each
Unité
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
N° de stock RS 775-7801
MarqueRS PRO
68,46 €
Each
Unité
Calcium-Magnesium Silicate Sheet +1260°C 2.2m 610mm 3mm 0.1602g/cm³ - Yes 0.232W/mK
N° de stock RS 724-8903
MarqueRS PRO
65,51 €
Each
Unité
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
N° de stock RS 775-7469
MarqueRS PRO
39,27 €
1 Lot of 5
Lot(s)
Nomex Sheet +300°C 304mm 200mm 0.25mm 0.96g/cm³ - - -
N° de stock RS 840-5526
MarqueRS PRO
105,61 €
Each
Unité
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
N° de stock RS 103-4077
MarqueRS PRO
155,03 €
Each
Unité
Microporous Board Sheet +950°C 595mm 495mm 20mm 200 to 250kg/m³ Yes - -
N° de stock RS 840-5529
MarqueRS PRO
130,26 €
Each
Unité
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
N° de stock RS 775-7466
MarqueRS PRO
24,71 €
1 Lot of 5
Lot(s)
Nomex Sheet +300°C 304mm 200mm 0.13mm 0.87g/cm³ - - -
N° de stock RS 840-5513
MarqueRS PRO
65,87 €
Each
Unité
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
N° de stock RS 103-4058
MarqueRS PRO
82,56 €
Each
Unité
Superwool 607 Fibre Sheet +1150°C 595mm 495mm 20mm 350kg/m³ - - -
N° de stock RS 840-5517
MarqueRS PRO
71,57 €
Each
Unité
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
N° de stock RS 137-2239
MarqueRS PRO
207,65 €
Each
Unité
Superwool Fibre Sheet - 2.4m 610mm 25mm 160kg/m³ - Yes 0.69W/mK
N° de stock RS 137-2238
MarqueRS PRO
131,00 €
Each
Unité
Superwool Fibre Sheet - 3.6m 610mm 13mm 160kg/m³ - Yes 0.69W/mK
N° de stock RS 775-7810
MarqueRS PRO
80,51 €
Each
Unité
Calcium-Magnesium Silicate Sheet +1260°C 1.5m 610mm 6mm 0.1602g/cm³ - Yes 0.232W/mK
N° de stock RS 724-8915
MarqueRS PRO
167,61 €
Each
Unité
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
N° de stock RS 724-8912
MarqueRS PRO
116,09 €
Each
Unité
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
N° de stock RS 103-4078
MarqueRS PRO
217,25 €
Each
Unité
Aerogel Miroporous Blanket Sheet +650°C 1m 700mm 10mm 0.18g/cm³ - - -
N° de stock RS 325-7489
MarqueMicrotherm
48,87 €
Each
Unité
Silica Sheet +180°C 300mm 300mm 10mm 170kg/m³ Yes - 0.03W/mK
N° de stock RS 498-0326
Référence fabricantSP900S-0.009-00-1212
MarqueBergquist
68,50 €
Each
Unité
- Sheet +180°C 304.8mm 304.8mm 0.23mm - Yes Yes 1.6W/mK
Nouveau
N° de stock RS 203-6314
Référence fabricantSUPA 6
MarqueSupalux
39,24 €
Each
Unité
- - +2000°C 300mm 295mm 6mm - - - -