Xianyang Jingyang type water expansion of the seal products wholesale

An Xianyang Jingyang product type water expansion of the seal water expansion of the seal to the price of imported special rubber, inorganic absorbent materials, more than ten kinds of high-viscosity resin material by mixing, kneading, squeezing to made made seal products, it is the successful development of foreign products on the basis of a square cross-section of the strip of self-adhesive water-swellable seal. By its own pre-viscous paste in concrete construction joints, seams after pouring the interface, after the second pouring concrete (ie concrete wrapped state). After the encounter water will gradually expand, on the one hand there may clog the pores of the gap, on the other hand to make contact with concrete interface more closely, resulting in greater resistance to water pressure, the formation of impermeable plasticity colloid, the seal product having a high expansion rate, mobile Supplementary strong, placed in construction joints, after pouring seam has a strong balance self-healing function, it can block their own new small gap due to the emergence of the settlement, for completed projects, such as the gap leakage of water, can be used to re-plugging the seal, the seal using low-cost and simple construction techniques, the best corrosion resistance. I produced the seal, water stop products in June 1988 in Beijing through ministerial-level appraisal, it won the 1991 National Science and Technology Achievement Award, in order to solve concrete construction joint, after pouring seam leakage problem and created a new way, to fill a gap of waterproof material. Product quality has reached the world advanced level. Over the years through more rigorous theoretical analysis, scientific experiments and solicit suggestions for improvement raised by users, we have developed a BW-Ⅰ type water expansion of the seal, BW-Ⅱ type water expansion of the seal, BW-Ⅲ type (slow swelling) water expansion of the seal, BW-Ⅳ type (slow swelling) expansion of the seal water, slip-type water expansion of the seal, plus a hollow mesh-type water expansion of the seal products, the formation of a project to adapt to different conditions require fairly complete seal products. This product has flooding expansion, "water seal" effect; with the expansion slow, soaking 186h its expansion rate ≤ 50% maximum rate of expansion; convenient installation and construction of this product, inexpensive and non-toxic pollution in the long immersion not under the influence of solute precipitates; and other hydrophilic swelling water stop compared to the biggest difference is its hydrophilic swelling after long repeated expansion still not lost.