Perspire membrane HPV TR3
Roofing underlayment Perspire HPV TR3
ROOFSTR-WÜTOP-HPV-TR3-1,5X50M
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- Protects against the ingress of powder snow, dust and any defects on roof components that can lead to water leaks
- Reduced heat loss
- Prevents clay bricks being lifted up by strong gusts of wind
- Waterproof (can be used as temporary roofing for max. eight days)
- High permeability to water vapour (protects against condensation)
- Lightweight and easy to handle
- Highly resistant to tearing
- No UV reflection (no glare)
- Pre-printed panels and cross pattern allow the layers to be easily identified
- Version with two integrated and inverted adhesive strips
- Membrane width: 50 mm
- Increases the airtightness and watertightness of the membrane
- Saves time during installation
The strips should overlap by 20 cm on less steep roofs (<30 %)
Coating weight per m² | 225 g |
Length of roll | 50 m |
Roll width | 1.5 m |
Area | 75 m² |
Weight of roll | 11.25 kg |
Number of rolls per pallet | 20 PCS |
Material | PP - Polypropylene |
Min./max. temperature resistance | -40 to 80 °C |
Resistance to penetration of water | W1 |
Resistance to tear propagation (longitudinal) | 220 N |
Resistance to tear propagation (transverse) | 265 N |
Longitudinal tensile force per 50 mm | 460 N |
Transverse tensile force per 50 mm | 320 N |
Suitable for makeshift roofing/makeshift coverage | 3 Month |
Ultraviolet resistance | 3 months |
Building material class | E, d2 - Normally inflammable |
watertightness of the seams | 0 - not applicable |
Butt seam resistance at 50 mm | 410 N |
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