Water and wind protection
Izospan AS 130
Vapour-permeable water and wind protection membrane
A durable, vapour-permeable membrane protecting insulated structures from moisture, wind and heat loss.
10 yearsGuarantee
35 yearsService life
GOST R 58913-2020Quality standard
About the material
Protecting the structure throughout its service life
The material uses a microporous membrane reinforced on both sides with polypropylene nonwoven fabric.
AS 130 protects insulation from condensation and precipitation while allowing vapour to escape and preserving thermal performance.
Applications
- 01Insulated pitched roofs
- 02Timber-frame walls
- 03Externally insulated walls
- 04Ventilated façades
- 05Attic and intermediate floors
- 06Attic and intermediate floors
Product characteristics
Geometric parameters
- Width
- 1,6 m (-0,5% / +1,5%)
- Area
- 70 / 35 m²
- Thickness
- 0,42 mm (±10%)
Technical characteristics
- Mass per unit area
- 130 g/m² (±5%)
- Watertightness
- W1
- Water resistance
- ≥ 1200 mm H₂O
- Water vapour flux density
- 450 (±100) g/(m²·24 h)
- Maximum tensile force, longitudinal / transverse
- 250 (±30) / 140 (±20) N/50 mm
- Nail-shank tear resistance
- 120 (±30) / 120 (±30) N
- Air permeability
- Airtight
- Temperature range
- −60 °C — +80 °C
- Reaction-to-fire group
- G4