PVC Waterstop Strip

W.S.P 303

W.S.P 303 is a high-purity thermoplastic PVC waterstop strip, engineered with modified compounds.
Its key advantages include high flexibility at low temperatures, excellent resistance to oxidation and ozone, good performance under structural movement, and chlorinated water resistance.

Applications:

W.S.P 303 is available in various dimensions for sealing construction and expansion joints in concrete structures such as:

  • Concrete foundations and shear walls

  • Water tunnels, dam facilities, and underground power plants

  • Swimming pools, fish farms, and canals

  • Drinking water tanks and wastewater treatment facilities

Standard Compliance:

  • ASTM D412

  • CRD – C 572

Technical Specifications:

Property Value
Tensile Strength ≥ 14 MPa
Elongation at Break ≥ 240%
Specific Gravity 1.3 ± 0.02 g/cm³
Water Absorption ≤ 0.06%

Packaging:

  • Supplied in 20 m and 25 m rolls

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