Uses
Sika Waterbar® V-20 L SH is designed to waterproof construction joints in various concrete structures, including water-retaining structures like reservoirs, canals, sewage plants, dams, and swimming pools. It is also used in the watertight construction of buildings and structures such as large basements, underground car parks, subways, and sea walls.
Characteristics / Advantages
- Made from high-quality PVC for long-lasting durability
- Suitable for withstanding high water pressure
- Easy to weld on-site
Approvals / Standards
Sika Waterbar® V-20 L SH has been tested according to:
- EN ISO 527
- DIN 53505
Product Information
- Chemical Base: Plasticized Polyvinyl Chloride (PVC-p)
- Packaging: 30 m rolls
- Appearance / Colour: Yellow
- Shelf Life: 60 months from the production date
- Storage Conditions: Store in unopened, undamaged packaging in a dry environment at temperatures not exceeding +30°C. Protect from UV radiation.
- Total Width: 20 cm (± 5 mm)
- Thickness: Nominal thickness: 2.0 – 4.0 mm (± 0.5 mm)
Technical Information
- Shore A Hardness: 70 ± 5 (DIN 53505)
- Tensile Strength: ≥ 10 N/mm² (EN ISO 527)
- Elongation at Break: ≥ 300% (EN ISO 527)
- Chemical Resistance: Permanent resistance to water and seawater; temporary resistance to diluted inorganic alkalis, mineral acids, mineral oils, and sewage at +23°C
- Service Temperature: -35°C to +55°C
System Information
- System Structure: Waterbar placed centrally in construction joints. It is installed at the center of concrete structures and is easily anchored to reinforcement with special fixing clips (5 clips per meter).
- Junction / Jointing Pieces: Special equipment is available for welding waterbar pieces and cuts on-site.
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