PVC Waterstop Strip
W.S.P 303
W.S.P 303 is a high-purity thermoplastic PVC-based waterstop strip, engineered for sealing and waterproofing concrete joints.
It offers excellent flexibility at low temperatures, high resistance to oxidation and ozone, and effective performance under structural movements and chloride-containing water exposure.
Applications:
W.S.P 303 is available in various dimensions and is used for sealing construction and expansion joints in concrete structures such as:
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Concrete tunnels and shear walls
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Water transfer tunnels, dam and underground powerhouse facilities
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Swimming pools, fish ponds, and canals
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Drinking water tanks and wastewater treatment plants
Standard Compliance:
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ASTM D412
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CRD – C 572
Technical Specifications:
| Property | Value |
|---|---|
| Tensile strength | Minimum 14 MPa |
| Elongation at break | Minimum 240% |
| Specific gravity | 1.3 ± 0.02 g/cm³ |
| Water absorption | Max 0.06% |
Packaging:
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Supplied in 20 m and 25 m rolls
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