Key features

• Pre-applied: fixed before placing reinforcement and casting concrete
• Strong adhesive bond with fresh concrete
• High flexibility and crack-bridging capabilities
• No lateral water migration between concrete structure and membrane
• Fully and permanently bonded to the reinforced concrete structure
• Resistant to aggressive conditions in natural ground water and soil
• Easy to install with fully adhered joints
• Temporarily resistant to weathering and UV exposure during construction
• Virgin (non-recycled) HDPE
• Eco-friendly material
• Sound anti-puncture performance

Applications

• Damp proofing, waterproofing and concrete protection for basements, subways, tunnels and other below ground concrete structures
• Reinforced concrete base slabs
• Reinforced concrete walls with single- and double-faced formwork
• Reinforced concrete footings and grade slab
• Extension and reconstruction works
• Prefabricated structures

Specifications

Chemical base: HDPE sheet membrane with adhesive layer and sand topping | Roll length: 20 m | Roll width: 1.2 m, 1.5 m, or 2.0 m | Shelf life: 12 months from date of production | Storage temperature: +5 °C to +30 °C | Colour (HDPE side): White | Colour (adhesive side): Off white | Effective thickness HDPE film: > 1.10 mm | Effective thickness HDPE membrane composite: > 1.50 mm | Resistance to static puncture: ≥ 1000 N (ASTM E154) | Tensile strength: ≥ 25 MPa (film) (ASTM D412 mod) | Elongation at break: ≥ 500 % (ASTM D412 mod) | Adhesion in peel: ≥ 1500 N/m (ASTM D903 mod) | Joint peel resistance: ≥ 1500 N/m (ASTM D1876) | Flexibility at low temperature: Unaffected at -25 °C (ASTM D1970) | Water absorption: < 0.5 % (ASTM D570) | Water tightness: > 71 m of hydrostatic head (ASTM D5385 mod) | Permeability to water vapour: < 0.10 ng/Pa·s·m2 (ASTM E96, method B) | Ambient and substrate temperature: +5 °C min. / +40 °C max. | Concrete placement window: within 45 days after installation | Data sheet edition: April 2024, Version 03.01 | Article ref: 020720301100000025

Standards: IS 16471 : 2017 (bonded sheet membrane)

Packing: Standard rolls wrapped individually in PE-foil