AirGuard® Sd23
AirGuard® Sd23 is a vapour controlling and waterproof membrane composed of DuPont Typar® spunbond coated with Polyproplylene. AirGuard® Sd23 is used to prevent moist air from penetrating the insulation layers of the wall and roof construction from the inside. This prevents condensation and ultimately mold from forming in the insulation. The membrane has exceptionally high tear resistance and is easy to process.
AirGuard® Sd23
AirGuard® Sd23 is a vapour controlling and waterproof membrane composed of DuPont Typar® spunbond coated with Polyproplylene. AirGuard® Sd23 is used to prevent moist air from penetrating the insulation layers of the wall and roof construction from the inside. This prevents condensation and ultimately mold from forming in the insulation. The membrane has exceptionally high tear resistance and is easy to process.
1.50 x 50 m Article No. 1310215000
Applications
AirGuard® Sd23 is used on the warm side as a vapour control membrane in wall and roof constructions. Due to its constant vapour control property, AirGuard® Sd23 is suitable in constructions of areas belonging to climate class 2 and 3, such as homes, offices, schools, etc. AirGuard® Sd23 protects the construction against moisture and provides optimal airtight insulation.
Installation
Apply AirGuard® Sd23 to the warm side of the wall and roof construction. Attach the membrane to the back-laying structure using staples. The logo should be legible from the inside. Maintain horizontal and vertical overlaps of 100mm. For optimal vapour control, we recommend sealing staples, seams and overlaps with Tyvek® tape. Seal penetrations and connections wind and watertight with VASTR® Butyl tape or Tyvek® FlexWrap tape.
Advantages
Reduced heat loss
Reduced risk of condensation in the insulation
Limited vapor transmission
Superior mechanical strength
Transparency for easier installation of insulation
Airtight and water resistance
Ultra-light and therefore easy to install
Specifications
Weight 102 gr /m²
Fire class E
Water vapour resistance Sd 29 m
Tensile strength machine direction initially 200N / 50 mm
Tensile strength cross direction initially 170N / 50 mm
Elongation machine direction at break 38%
Elongation cross direction at break 38%
Nail tear resistance machine direction initial length 240N
Nail tear resistance cross direction initially 240N
Temperature resistance -40°C / 100°C
Open construction phase 1 month
