We should strengthen the net water expansion and water stop strip, which is made of inorganic materials, rubber and high viscosity resin, and form a quadrangular strip water stop material, which is directly attached to the concrete joint interface based on its own viscosity. It is a series of water sealing strips, which is a new kind of preparatory chemical grouting sealing sealing material, which is developed on the basis of traditional ordinary water stop strips.
After ten years of use and development, the sealing strip is widely applied in various civil engineering and water conservancy projects due to its scientific water stop mechanism, low market price and convenient installation. With the improvement of the engineering waterproof requirements, in order to ensure the non leakage of the cracks in the civil underground engineering and once the leakage occurs, it has a quick and simple remedy.
Strengthening the net water expansion and water stop bar is our company's advanced concept of preparatory chemical grouting system in the world. It combines the advantages of slow expansion type water expansion and water stop and sealing mechanism, and the advantages of convenient installation and the positive remedy of preparatory grouting.
This product has the advantages of low cost, convenient installation, under normal conditions on the expansive water seal itself, as if a gap is not necessary when Chung Water Leakage, plugging in slotted holes on the surface can be directly used for direct injection of chemical grouting pipe grouting, uniform filling permeability Water Leakage parts, so it is convenient to leak water blocked, not only save time, save cost, and achieve the purpose of sealing.
The grouting pipe type water swelling stop bar is suitable for construction joints, post pouring belts, settlement joints and other building joints for high grade underground waterproofing works. The water stop bar with grouting pipe can increase the installation strength of the water stop bar, make it easier to install, and control the expansion direction, the installation strength of the waterproof and water stop bar, which is more convenient for installation, and controls the expansion direction, and the elongation of the waterproof and water stopping strip in the lengthwise direction.