Summary
Tearproof and flexible vapour control layers.
Tearproof and flexible vapour control layers.
Application
Suitable for establishing a permanently airtight layer for indoor roof, wall and ceiling structures.
Suitable for establishing a permanently airtight layer for indoor roof, wall and ceiling structures.
Description
Tearproof and flexible vapour control layers.
The range comprises:
- Majpell® 5: Diffusible and tearproof vapour control layer for making airtight layers on the warm side of thermal insulation.
- Majpell® 25: Tearproof vapour control layer for establishing warm-side airtight layers.
Tearproof and flexible vapour control layers.
The range comprises:
- Majpell® 5: Diffusible and tearproof vapour control layer for making airtight layers on the warm side of thermal insulation.
- Majpell® 25: Tearproof vapour control layer for establishing warm-side airtight layers.
Product certifications
Color
White
White
Finish
Gloss
Gloss
Shape
Other
Other
Length
50000 mm
50000 mm
Width
1500 mm, 3000 mm
1500 mm, 3000 mm
Height
1 mm
1 mm
Warranty description
Ten year
Ten year
SKU Code
7640105090327, 764010509065, 7640105090785, 7640105090792
7640105090327, 764010509065, 7640105090785, 7640105090792
Specification
Classification data
Purpose
Vapour control layer.
Vapour control layer.
Standard
To BS EN 13984.
To BS EN 13984.
Performance characteristics
-
-
Tear resistance
Nail shank to EN 12310-1: lengthwise: 230 N; crosswise: 210 N.
Nail shank to EN 12310-1: lengthwise: 180 N; crosswise: 200 N.
Elongation to break
60% (to EN 12311-2).
85% (to EN 12311-2).
Fire performance
Class E (to EN 13501-1).
Class E (to EN 13501-1).
Third-party certification
GEV EMICODE EC1 Plus.
GEV EMICODE EC1 Plus.
Physical properties
-
-
Colour
White.
White.
Weight (minimum)
120 g/m².
121 g/m².
Dimensions
-
-
Width (minimum)
1.5 m., 3 m.
3 m.
Roll length (minimum)
50 m.
50 m.
Additional properties
TensileStrength
Maximum to EN 12311-2: Lengthwise: 220 N/50 mm; crosswise: 190 N/50 mm.
180 N/50 mm (to EN 12311-2).
Sd value
5 m (to EN 1931).
25 m (to EN 1931).
Resistance to water penetration
W1 (to EN 1928).
W1 (to EN 1928).
Sustainability data
Contains Red List materials
No
No
Country of material origin
Switzerland
Switzerland
Country of product manufacture
Switzerland
Switzerland
A1–A3 ('Production stage')
Embodied carbon as defined in BS EN 15804
Normalized unit
-
-
Declared unit
1.17 kg CO₂ eq/m²
Certified
1.17 kg CO₂ eq/m²
Certified
Expected Life
Lifetime
Lifetime