Thermawall TW50

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Thermawall TW50 is a cavity wall insulation board with a thermal conductivity of 0.022 W/mK. It is easy to cut and handle, ensuring an efficient installation process and is available in a range of thicknesses. TW50 is partial fill cavity wall insulation.

 

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For further technical information and latest documents and certification refer to this link.

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Technical Specification

Thickness
Dimensions
Area m²
Thermawall TW50 40mm
Product Code: STO1361
40mm
1200mm x 450mm
6.5m²
Thermawall TW50 50mm
Product Code: STO1363
50mm
1200mm x 450mm
5.4m²
Thermawall TW50 60mm
Product Code: STO1365
60mm
1200mm x 450mm
4.3m²
Thermawall TW50 70mm
Product Code: STO1367
70mm
1200mm x 450mm
3.2m²
Thermawall TW50 75mm
Product Code: STO1368
75mm
1200mm x 450mm
3.2m²
Thermawall TW50 100mm
Product Code: STO1371
100mm
1200mm x 450mm
3.3m²
View Thermawall TW50 Brochure
View BBA
View UKCA DoP
View Thermawall TW50 Thermal Model

More About Thermawall TW50

Product Highlights

  • High performance thermoset polyisocyanurate (PIR) insulation – thermal conductivity 0.022 W/mK
  • Clear cavity is maintained – resists moisture penetration
  • Low emissivity foil facings significantly increase the thermal resistance of the cavity
  • Lightweight insulation that is easy to cut, handle and install compared to some other commonly used insulants

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