BW-II Water-Expanding Hydrophilic Rubber Waterstop for Construction
BW-II Water-Expanding Hydrophilic Rubber Waterstop for Construction can slowly expand to the maximun of 3 times.
Features:
Self-adhesive stickness to concrete base
Fast installation
hydro-expansiveness
Water-proof and anti-leak
Anti-aging and anti-erosion
Easy construction and lower cost
Main Specifications
|
Test Item |
Qualification |
|
Maximum Expansion Ratio（%） |
100-300 |
|
Water Absorption Expansion Rate（24h）% |
≥20 |
|
Hydro-static pressure(Mpa) |
≥1.2 |
|
(-40℃)Low Temperature Resistance |
Not get crisp |
|
(80℃)High Temperature Resistance |
Not melt |
Applications
Underground building construction engineering, water conservancy engineering, traffic tunnel engineering, power plant cooling tower, municipal water supply and drainage and other concrete construction joints to stop water; building joints to stop water, used for shield tunnel joints and other joints and sew the water.
Specifications
|
30mm*20mm*30m/Carton |
20mm*15mm*40m/Carton |
|
Size customize available |
|
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