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VB4 Expal Vapour Barrier
4 mm thick, robust, torch-applied, elastomeric bitumen vapour barrier, featuring a tear resistant aluminium foil lining for vapour impermeability.
| DOWNLOADS | Data sheet » | DoP » |
| Roll size | 1 x 7.5m | |
| Surface finish | Top: Mica Bottom: Thermofusible polyethylene |
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| Weight | 4.5Kg/m² | |
| Thickness | 3.5mm | |
| Reinforcement | Polyester coated aluminium foil + 60g/m2 glass fleece | |
| Tensile strength (EN 12311-1) | Length ≥ 400N/50mm Diagonal ≥ 400N/50mm |
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| Elongation at break (EN 12311-1) | Length ≥ 2% Diagonal ≥ 2% |
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| Heat stability (EN 1110) | +70°C | |
| Cold bending (EN 1109) | -20°C | |
Bauder Ltd, 70 Landseer Road, Ipswich, IP3 0DH T: + 44 (0)1473 257671Bauder Ltd, O'Duffy Centre, Carrickmacross, Co Monaghan T: +353 (0)42 9692 333