DR-250 PVC Waterstop for Concrete External Expansion Joint Sealing
The DR-250 External Expansion Waterstop is a high-performance sealing solution designed for construction projects requiring robust waterproofing. Its unique external expansion mechanism adapts to structural movements, ensuring a continuous seal in various joint configurations. Made from durable materials, it withstands long-term exposure to water and chemicals. Easy to install, the DR-250 is versatile for use in tunnels, dams, and bridges, making it ideal for both new construction and rehabilitation projects where reliable waterproofing is essential.
Product description
Waterstop DR-250 is a high-quality, durable solution to prevent water leakage in construction joints. Made from premium materials, it provides excellent sealing and long-lasting protection against water infiltration. Say goodbye to water damage with Waterstop DR-250.
Product parameter
● The FDA Extraction Toxicity Tests with 21 CFR 175.300. British Standards BS 2782:320A test results
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STANDARDCOMPLIANCE |
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BS 2782:320A |
Hong Kong General Specification for Civil Engineering Works clause 16.80 |
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U.S.Corps of Engineers CRD-C572-74 |
China GB/T 1873.2-2014 |
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PROPERTIES |
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Form |
Extruded thermoplastic sections |
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Colour |
Orange |
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Solid content |
100% |
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Density |
1409kg/m3 |
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Hardness |
78.0IRHD |
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Tensile strength |
14 N/mm2 |
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Elongation at bleak point |
300% |
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Toxicity |
non-toxic1 |
Product Advantages
Flexible, Durable, Watertight Seal
The DR-250 PVC Waterstop is designed for sealing external expansion joints in concrete, providing excellent resistance to water infiltration. Its core attributes include durable PVC construction and easy installation. With its ability to accommodate expansion and contraction, this product ensures long-lasting protection for concrete structures.
FAQ