Water swelling rubber waterstop (waterstop strip) is composed of polymer, inorganic water absorbing expansion material, rubber and auxiliary Synthetic strip sealing waterproof material with self-adhesive property. When encountering water, it can absorb water and expand its volume, compact the gap between new and old concrete, and form impermeable plastic colloid.
Application field of water swelling rubber waterstop:
Water swelling rubber waterstop is applicable to concrete Construction joint , water stop and impermeability of post poured joints and wall pipes, slab joints and wall joints, and treatment of concrete cracks and water leakage.
Features of water swelling rubber waterstop:
1. The water swellable waterstop is grayish black putty It has the characteristics of good weather resistance, slow aging, anti-seepage, anti leakage, corrosion resistance, simple operation, low cost, etc;
2. Its water blocking principle is that the rubber waterstop embedded in the leakage water gap expands, blocks and blocks the leakage water source when encountering water in the state of being wrapped by concrete;
3. High expansion ratio and strong mobility supplement;
4. Convenient installation and construction, low price, harmless and pure;
5. The waterstop bar is not loose, cracked and slightly elastic after being soaked in water for several days;
Use method of water swelling rubber waterstop:
1. Clear the surface to make the joint surface free of water, clean and sundries;
2. Installation method:
a. Reserved groove method: poured in advance cement Leave a groove on the surface that can hold 1/2 of the waterstop strip, then insert the waterstop strip into 1/2 of the groove, and continue to pour cement;
b. Pasting method: brush 401 along the installation line and other multi-function to position the waterstop;
c. Steel nail sealing method: the rubber strip shall be positioned with steel nails along the installation line, and the denser the steel nails, the better;
3. During installation and pasting, the waterstop shall be prevented from being polluted by water and expanding under the action of water, so as not to affect the use effect;
4. For the completed project, if the gap leaks water, the waterstop can be used to plug the leak again.
Hengshui Aokai Engineering Rubber pin Sales Center It mainly produces road bridge plate rubber bearings, pot type rubber bearings, spherical bearings, road bridge expansion devices, rubber waterstops, seismic isolation rubber bearings, waterproof boards, polyethylene closed cell foam boards, two-component polysulfide sealant, inflatable core molds, etc
Company website: http://www.hebeikaiao.com/
contacts : Manager Wang Telephone ：*** QQ ：3379784401
