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Powerbase® Multigas Barriers - Protection Against  CO2, Methane & Radon  - Gas Barrier Membranes
Powerbase® Multigas Barriers - Protection Against  CO2, Methane & Radon  - Gas Barrier Membranes

Verified 2 days ago

Industrial Textiles & Plastics Ltd

Powerbase® Multigas 300

Verified 2 days ago

Industrial Textiles & Plastics Ltd

Powerbase® Multigas 500

Summary
High performance barrier membranes providing effective protection against CO2, radon and methane.
High performance barrier membranes providing effective protection against CO2, radon and methane.
Color
Silver, Green
Silver, Green
Finish
Smooth
Smooth
Material
Low density polyethylene (LDPE)
Low density polyethylene (LDPE)
Shape
Other
Other
Length
50000 mm
50000 mm
Width
2000 mm
2000 mm
Height
0.4 mm, 0.5 mm
0.4 mm, 0.5 mm

Specification

Material
Low-density polyethylene (PE-LD).
Low-density polyethylene (PE-LD).
Purpose
Gas retardance.
Gas retardance.
Standard
To BS 8485.
To BS 8485.
Third-party certification
Not applicable.
British Board of Agrément (BBA) certificate.
Performance characteristics
-
-
Tensile strength (minimum)
290 N/50 mm (MD); 300 N/50 mm (CD).
370 N/50 mm (MD); 347 N/50 mm (CD).
Tear resistance
260 N (MD); 265 N (CD).
295 N (MD); 341 N (CD).
Elongation to break
19% (MD); 20% (CD).
22% (MD); 16% (CD).
Resistant to underground gases
Radon, methane and CO².
Radon, methane and CO².
Water vapour resistance (minimum)
0.01 g/m²/day.
0.01 g/m²/day.
Form
Reinforced.
Reinforced.
Physical properties
-
-
Colour
Silver/ green.
Silver/ green.
Weight (minimum)
270 g/m².
370 g/m².
Dimensions
-
-
Thickness (minimum)
400 µm.
500 µm.
Width (minimum)
2 m.
2 m.
Roll length (minimum)
50 m.
50 m.

Sustainability data

Material
Low density polyethylene (LDPE)
Low density polyethylene (LDPE)