- 产品型号:
- 腻子型
- 产品规格:
- 20*30
- 厂家:
- 衡水永盛
Sichuan Yibin putty-type water-swellable water-stop strips are wound into disks and packed in cartons
The water-stop strips are composed of polymers, inorganic water-absorbing swelling materials, rubber and additives and have self-adhesive properties. A new type of building waterproof material. When exposed to water, it can absorb water and expand in volume, squeezing the gaps between new and old concrete to form a water-impermeable plastic colloid.
Product Performance This product is a gray-black putty-like colloid, which has the characteristics of good weather resistance, good anti-aging, anti-leakage, corrosion resistance, easy operation, and low cost. This product has the ability to swell when immersed in water, and has the effect of stopping water with water. It has a slow expansion rate, and its expansion rate is 1% of the maximum expansion rate when immersed in water. This product is easy to install and construct, is low-priced, non-toxic and pollution-free, and has no dissolved matter under long-term immersion in water. Compared with other hydrophilic swelling waterstops, the biggest difference is that its hydrophilic swelling properties have not been lost after long-term repeated expansion.
Mainly used as the latest and most ideal material for anti-seepage and leakage prevention in construction joints of various underground building construction projects, water conservancy projects, traffic tunnel projects, power plant cooling towers, municipal water supply and drainage and other concrete construction projects. , completely solving the problem that friction between rubber and steel waterstops can easily cause leakage.