Tyvek DuPont AirGuard Smart Vapour Insulation 1.5x50m, 75m2 with variable vapor resistance

DuPont AirGuard Smart is a vapor insulation with variable vapor resistance. It is air and water impermeable and changes its vapor resistance depending on the amount of moisture, providing maximum protection against structural damage caused by moisture. DuPont AirGuard Smart ensures moisture removal from the structure during the "drying" phase. Once the moisture level in the structure stabilizes, DuPont AirGuard Smart continues to function as traditional (passive) vapor insulation.

DuPont AirGuard Smart vapor insulation is a progressive product made on the basis of DuPont Typar and has a wide range of applications:- in new timber structures- in external insulation, between the structure and the insulation- in pitched roofs above full timber decking- in pitched and flat roofs under closed waterproofing systems (where moisture can only escape to the inside)- for thermal insulation protection between rafters or walls- in wall systems with insulation on both sides for vapor insulation

Attention! DuPont AirGuard Smart should not be used in structures exposed to constant high moisture levels (e.g. saunas)

TECHNICAL SPECIFICATION

Material: Typar (PP), functional layer, bonded fabric (PP)Weight, g/m2: 139Tensile strength in warp direction, N/5 cm: 360Tensile strength in weft direction, N/5 cm: 300Relative elongation at break, %: 30Water vapor diffusion equivalent air layer thickness range, Sd, m: 0.05....>30Fire resistance (EN ISO 11925-2): EApplication temperature range, °C: -40…+80