A detailing strip suitable for sealing around penetrations within a membrane installation.
Can be installed in both vertical and horizontal applications, above and below ground.
Strip used for detailing work, when sealing a sheet membrane to penetrations e.g. steel columns, manholes and piles. It is manufactured using aluminium/polythene laminate coated on one surface, with an additional layer of self-adhesive polymer modified bitumen.
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
Bitumen modified aluminium and polythene laminate.
Tensile strength (minimum)
3 N/mm to ASTM D1000.
Elongation to break
40% to ASTM D1000.
Water vapour resistance (minimum)
<0.1 g/m²/day to ASTM E96.
White and black.
Roll length (minimum)
250 N to ASTM E154.
Adhesion, 180° peel
2 N/mm to ASTM D1000.
Methane gas permeability
5.0 x 10^-14 m²/s.
Country of product manufacture