? BW with grouting pipe expansion of the seal Product Description: grouting tube type water expansion of the seal (BW series of water swelling rubber seal) of our company on the basis of the traditional sealing strips, according to its product characteristics A preliminary chemical grouting targeted development sealing sealing material. Over the past decade, water swelling rubber seal sealing mechanism for its scientific and low market prices, convenient installation and construction in all types of civil engineering, hydraulic engineering are widely used. With the improvement of project water requirements, underground civil engineering in order to ensure the gap does not leak, and once the leak has quick and easy method to make up for my latest development of water that can be pre-grouting expansion of the seal. Grouting pipe-type water expansion of the seal is the use of advanced preparation of chemical grouting system concept in the world, a combination of slow expansion-type water expansion of the seal mechanism and sealing of the advantages of easy installation and preparation for active remediation grouting integration and the development of new products, grouting tube type water expansion of the seal sealing mechanism science, inexpensive, easy to install, relying on its own expansion of the seal sealing strip under normal conditions, in case of leakage when the gap appeared Chung do not have to drill holes in the structure of the surface grooving plugging, you can directly use the preparatory grouting pipe directly into the chemical slurry evenly filled water leakage site, thus quickly and easily blocked the leakage of water, which saves time limit, save costs, but also to achieve permanent sealing purposes. Grouting pipe-type water expansion of the seal for high-grade underground construction joints, back strip, settlement and other construction joints. Increase the mounting strength of the seal with the seal grouting tubes, easier installation, and control its expansion direction, the mounting strength waterproof seal strip, easier installation, and control its expansion direction, waterproof sealing strip elongated in the longitudinal direction. Grouting pipe-type water expansion of the seal Features: 1. Wide Scope grouting tube type water expansion of the seal can be used for all conventional sealing of the project, as an alternative to traditional products products 2. easy to install and simple. Products manufactured with a special grouting pipe fittings for easy installation. 3. conducive to post-seepage treatment. grouting pipe leakage for post-processing provides a good grouting conditions, to avoid duplication of slotting etc. process, help save construction cost of installing and precautions: 1, fixed the seal of concrete interface remains flat, dry, clear interface scum before installing dust and debris with nails or adhesive strips to seal fixed The mounting position has been determined. But there must be grouting pipes on the surface according to the original concrete interface. 2, grouting tube type water expansion of the seal when connected in parallel using the overlapping method, which can not remain among the breakpoint junction of the seal is fixed with nails to strengthen reserved grouting and sealing of the connection tube set into another of equal two-way connection on the seal. 3, according to the installed length of the seal installed at about 30 meters a tee, tee straight about one end is inserted into the ends of the seal, one end of the connecting tube is inserted into the grouting, the other T ends should inserted into the spare grouting, injection time to prepare for the gap sealing leaking water use chemical pulp. 4, must be connected to the seal of the grouting connecting pipe coupling firmly bonded with the tee, you must ensure that grouting pipe sealing strip installed completely unobstructed. Mounted on spare grouting pipe tee, should be placed within the interior orientation. 5. Each box has a bottle of grouting pipe adhesive (as a two-grouting pipe and sealing strip, when the three-way connection), as well as an alternate grouting into the interior within the three-way connection tube