Key features

• Advanced adhesion, no activation on site required
• Highly flexible - high crack and joint bridging ability
• Good chemical resistance
• Good resistance to ageing
• Resistant to UV exposure
• Resistant to root penetration
• Plasticiser-free
• Hot air weldable
• Can be used in contact with potable/drinking water

Applications

• Tunnels and culverts
• Hydroelectric power plants
• Sewage treatment plants
• Basements
• Water retaining structures
• Drinking water reservoirs
• Construction joints, pipe penetrations, cracks

Specifications

Chemical base: Modified flexible polyolefin (FPO) | Colour: Flexible light grey membrane | Shore D hardness: ~35 | Resistance to root penetration: Pass (CEN/TS 14416) | Resistance to static load: ≥ 15 kg (Method C) | Water tightness: Pass (Method B, 24 hours / 60 kPa) | Reaction to fire: Class E | Service temperature: -10 °C min. to +40 °C max | Shelf life: 36 months | Effective thickness: 1,00 mm (-5 % / +10 %) | Mass per unit area: 1050 g/m2 (-5 % / +10 %) | Resistance to impact: ≥ 800 mm (Method B) | Tensile strength: > 12 N/mm2 (Method A) | Elongation: ≥ 650 % | Max permanent elongation: <10 % of non-adhered tape width | Resistance to tear (nail shank): MD/CMD ≥ 280 N | Joint shear resistance: ≥ 300 N/50 mm

Standards: CEN/TS 14416 root resistance (SKZ 89643/09) | BS6920-1:2000 WRAS Approval No. 1708503 | CE marking EN 13967

Packing: 25 m roll; refer to price list for packaging variations