NBS Source
I'm a manufacturer

Compare variants

Permavent Envirotect AVCL 150 Reflect  - Polypropylene Construction Membrane
Permavent Envirotect AVCL 150 Reflect  - Polypropylene Construction Membrane

Verified 2 months ago

Permavent Ltd

1.5 x 50 m rolls

Verified 2 months ago

Permavent Ltd

2.7 x 100 m rolls

Summary
A spunbond non-woven, polypropylene air and vapour control layer construction membrane with a high purity aluminum surface for enhanced thermal performance and high vapour resistance.
A spunbond non-woven, polypropylene air and vapour control layer construction membrane with a high purity aluminum surface for enhanced thermal performance and high vapour resistance.
Color
Black, Silver
Black, Silver
Finish
Foil
Foil
Material
Polypropylene, Aluminium
Polypropylene, Aluminium
Shape
Rectangle
Rectangle
Length
50000 mm, 100000 mm
50000 mm, 100000 mm
Width
1500 mm, 2700 mm
1500 mm, 2700 mm

Specification

Material
Polypropylene with aluminium surface.
Polypropylene with aluminium surface.
Purpose
Air and vapour control layer.
Air and vapour control layer.
Standard
To BS EN 13859-1.
To BS EN 13859-1.
Performance characteristics
-
-
Tensile strength (minimum)
To EN 12311-1, MD: 240 N/50mm; CD: 190 N/50mm.
To EN 12311-1, MD: 240 N/50mm; CD: 190 N/50mm.
Tear resistance
To EN 12310-1, MD: 220 N/50mm; CD: 230 N/50mm.
To EN 12310-1, MD: 220 N/50mm; CD: 230 N/50mm.
Water vapour resistance (minimum)
>7500 MN·s/g.
>7500 MN·s/g.
Fire performance
Reaction to Fire, to EN 13501-1: Class E.
Reaction to Fire, to EN 13501-1: Class E.
Form
Spunbond, non-woven.
Spunbond, non-woven.
Physical properties
-
-
Colour
Black/ silver.
Black/ silver.
Weight (minimum)
150 g/m².
150 g/m².
Dimensions
-
-
Thickness (minimum)
Manufacturer's standard.
Manufacturer's standard.
Width (minimum)
1.5 m.
2.7 m.
Roll length (minimum)
50 m.
100 m.

Additional properties

Emissivity
0.02.
0.02.
Flexibility at low temperature
-40°C.
-40°C.
Thermal resistance (R-value)
0.79 m²K/W.
0.79 m²K/W.

Sustainability data

Contains Red List materials
No
No
Country of material origin
United Kingdom
United Kingdom
Country of product manufacture
United Kingdom
United Kingdom
Recyclability
Recyclable
Recyclable