Verified by manufacturer 7 days ago
Gas membrane designed for use in applications where combined damp proofing, VOC and gas protection is required. Generally used within foundation constructions.
Generally used within construction applications, predominantly within the foundation design.
A high performance hydrocarbon and chemical resistant barrier with resistance to a wide range of pollutants including hydrocarbons, industrial chemicals, toxic waste, natural and radioactive gases. It acts as a high performance DPM and comprises of protective polymeric layers either side of a chemical resistant inner core.
Features and benefits:
D21/350 Gas-retardant membrane
D21/38 Gas-retardant membranes
F30/360 Gas-resistant damp-proof courses/ cavity trays
F30/54 Gas-resistant dpcs/ cavity trays
J40/140 Loose-laid plastics or rubber sheet gas-retardant membranes
J40/35 Loose-laid plastics or rubber gas-retardant membranes
Damp-proof membrane and gas retardance.
Tensile strength (minimum)
45 N to ASTM D1004.
Elongation to break
Supplied in roll form.
Yellow and black.
Roll length (minimum)
To BS EN ISO 12691,1470 N.
Burst strength (Mullen)
To ASTM 3786, 145 kPa.
To ASTM D751-A, 758 kPa.