DuPont™ AirGuard® Reflective

Low occupancy | Wall | Interior Wall

Boost Thermal Insulation With a Strong Reflective Vapour Barrier

DuPont™ AirGuard® Reflective is a low emissivity internal vapour barrier that combined with an airgap can enhance thermal comfort by reflecting up to 95% of radiant heat back into the building. 


DuPont™ AirGuard® Reflective

This strong 100% airtight vapour barrier is specially designed to give maximum thermal performance. Recommended for use with Tyvek® Reflex products, AirGuard® Reflective provides a good way to improve U-values in buildings. A highly vapour and water-resistant low emissivity internal vapour barrier, it considerably reduces interstitial condensation as well as improves thermal efficiency by reflecting up to 95% of radiant heat.


Features & benefits

Feature Benefit
Water vapour transmission (sd) 2000m
  • Considerably reduces risk of condensation into the insulation
  • Reflective surface
  • Considerably reduces convective heat losses
  • Superior mechanical strength
  • Durability
  • BBA-Approved
  • Independently certified, showing aged results

    Physical properties

    Method Unit Value
    Mass per unit area 149
    Thickness mm 0,43
    Water tightness pass
    Reaction to fire (EN13501-1) E
    Maximum tensile force (MD) 400
    Elongation at max. tensile force (MD) % 25
    Maximum tensile force (XD) 210
    Elongation at max. tensile force (XD) % 21
    Resistance to tearing MD (nail shank) 210
    Resistance to tearing XD (nail shank) 210