ITP Powerbase® Multigas Barriers are high specification multilayered reinforced LDPE gas barrier membranes for protection against carbon dioxide CO₂, methane and radon.

Features and benefits:

Independently tested to ISO 15105-1.
Compliant to BS 8485:2015.
Reinforcement scrim.
High tear and impact resistance.
Available in rolls for joining on site.
Available in a choice of two grades: ITP Powerbase Multigas 500 and Multigas 300.
Multigas 500 is BBA Certified
Full range of ITP Powerbase® accessories.
Acts as a damp proof membrane.
CE approved.

Accessories:

ITP Powerbond S/S sealing foil tape, 75 mm x 50 m:

Single-sided foil tape to seal outer laps on VOC and gas barrier membranes.

Size 75 mm x 50 m.
Colour: silver.
Temp range: -20°C to +70°C.
Installation range: +4°C to +35°C.

ITP Powerbond S/S sealing foil tape, 1000 mm x 20 m:

Single-sided foil tape for detailing. Seals top hats and corners.

Size: 1000 mm x 20 m.
Colour: silver.
Temp range: -20°C to +70°C.
Installation range: +4°C to +35°C.

ITP Powerbond D/S jointing tape butyl:

Double sided tape to seal inner laps on VOC and gas barrier membranes

Size: 30 mm x 30 m/ 50 mm x 10 m.
Colour: black.
Temp range: -40°C to +70°C.
Installation range: +4°C to +35°C.
Thickness 1500 mm.

Powerbase Multigas 300 - CE Marking