ProTherm PIR B is a rigid Polyisocyanurate (PIR) foam insulation for use in bituminous roofing-systems on suitable surfaces.
ProTherm PIR B 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 & EshaGum.
For a comprehensive NBS J42 or J41 specification contract Radmat Building Products.
ProTherm PIR B is compliant with BS 4841-4:2006, BBA No. 07/4487. See BBA Certificate 07/4487.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Esha (UK) is consulted before specifying.
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| BBA Certificate Number (?) | 07/4487 | |
| Certifications (?) | BBA | |
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| Uniclass (?) | Ss_30_40 Roof and balcony covering and finish systems | |