Description
A vapour retarder for the internal airtight layer of the building. With a low SD value of 1 meter, it ensures moisture can escape the walls and insulation layers.
Width: 1.5m
Length: 50m
Area: 75m²
SD Value: 2 m (±1)
Application Area (Internal):
- Internal Walls
- Ceilings
Purpose in an Airtight Building Envelope:
Airtightness & Moisture Control.
Advantages:
- Vapour permeable
- Tough and durable, highly tear resistant
- Printed cutting lines for easy and neat application
Technical Information:
Material composition:
Non-woven composite made from polymers with filament reinforcement.
SD-value:
2 m (±1)
Elongation (EN 12311-1) lengthwise:
>50%
Elongation (EN 12311-1) crosswise:
>60%
Tensile strength (EN 12311-1) lengthwise:
210(-30) N / 50 mm
Tensile strength (EN 12311-1) crosswise:
180 (-40) N / 50 mm
Tear propagation resistance (EN 12310-1) lengthwise:
180 N (-30)
Tear propagation resistance (EN 12310-1) crosswise:
230 N (-40)
Thickness:
0.6 mm
Temperature resistance:
-40–80 (short-term 100 °C) °C
Weight:
110 (±5%) g/m²
Colour:
Transparent white w/ cutting guidelines printed in green.
Storage:
cool and dry
Fire performance (EN 13501-1 / EN 11925-0):
E
See the Airtightness product category for the full range of product offerings: https://shop.siegware.com.au/product-category/airtightness/