Summary
A spun bonded polyethylene geotextile based upon Tyvek® by DuPont that is waterproof and vapour permeable.
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Application
For use with adhered or mechanically fastened warm roof waterproofing such as EshaUniversal, EshaFlex & EshaGum.
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Description
ProTherm PIR TORCH is a rigid Polyisocyanurate (PIR) foam insulation for use in bituminous roofing-systems on suitable surfaces.
Features and benefits:
- ProTherm PIR TORCH is a rigid Polyisocyanurate (PIR) foam core faced with bitumen coated glass fibre tissue on one side and polypropylene fleece on the other.
- The PIR foam core is temperature tolerant and withstands the application of hot bitumen to the surface temperature of 240°C.
- For use with adhered or mechanically fastened warm roof waterproofing such as EshaUniversal, EshaFlex and EshaGum.
For a comprehensive NBS J42 or J41 specification contract Radmat Building Products. ProTherm PIR TORCH is compliant with BS 4841-4:2006, BBA certificate No. 16/5341.
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Product certifications
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Color
Black
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Finish
Unfinished
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Material
Bitumen, Polyisocyanurate (PIR)
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Shape
Rectangle
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Length
1200 mm
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Width
1200 mm
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Height
30 mm, 50 mm, 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm, 120 mm, 130 mm, 140 mm, 150 mm
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Warranty description
35 year
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Specification
Classification data
Third party product certification
British Board of Agrément (BBA) Certification.
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Fire performance
To BS476-7, Class 1.
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Thermal conductivity (maximum)
0.026 W/mK.
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Thickness (nominal)
30 mm.
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Face size (length x width)
1200 x 600 mm.
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Density
31 kg/m³.
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Compressive strength at 10% deformation
To BS EN 826, 150 kPa.
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Additional properties
Top surface
Bitumen coated glass tissue.
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Core
Polyisocyanurate (PIR) foam.
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Finish to underside
Uncoated glass tissue.
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Thermal resistance (R-value)
1.15 m²k/W.
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Thermal insulation (U-value)
0.57–0.72 Wm²k.
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Sustainability data
Contains Red List materials
Yes
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Country of material origin
Europe
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Country of product manufacture
Europe
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Material
Bitumen, Polyisocyanurate (PIR)
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A1–A3 ('Production stage')
Embodied carbon as defined in BS EN 15804
Normalized unit
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Declared unit
10.3 kg CO₂ eq/m²
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Recyclability
No
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Recycled content
0 %
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Expected Life
35 year
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