1. Swelling Water Stop is a water-swellable, waterproofing sealant designed for use on many types of poured-in-place and below grade precast concrete applications.
2. On exposure to water it will begin to swell to seal any exposed gaps in concrete joints. Swelling Water Stop has excellent adhesion to clean, dry concrete. It is specifically intended for non-moving joints. It features all weather application and is engineered for use under most temperature conditions.
3. Swelling Water Stop stays flexible in cold weather without shrinking or hardening and does not require heating for application. In hot weather, Swelling Water Stop remains pliable and does not become spongy.
Comoodity | Concrete Hydrophilic Swelling Water Stop |
Model | 20x25mm;20x30mm |
Volume expansion rate% | PN 220-300 |
Color | Black |
Test standard | GB/T18173-2014 |
Working Temperature | -20 to 60 ℃ |
Total Swelling Time | 7-10 Days |
