Vulcanized rubber and bentonite swelling water stop strips 10*20mm
These water stop strips expand over 300% when exposed to water and are designed to fill gaps in concrete joints.
- The product swells over 300% when contact with water.
- The tensile strength after repeated immersion test is 3.2 MPa.
- The elongation at break after repeated immersion test is 630%.
- The volume expansion after repeated immersion test is 340%
Specifications
- color
- black, blue, red
- Quality standard
- ASTM, GB
- Package
- Carton box
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