T. Chatani & Co., Ltd. List of Products and Services

The "TAP Grout Method" is a high-pressure injection waterproofing technique that replaces the pathways of water within concrete structures with resin. By using a TAP injection machine to continuously inject TAP grout solution under high pressure, it reduces the re-leakage that causes deterioration of the structure. In addition to its waterproofing effect, it is a groundbreaking method that improves density and durability, workability and cost-effectiveness, as well as aesthetics. 【Features】 ■ Replaces water pathways in structures with resin ■ Injects TAP grout solution using a high-pressure TAP injection machine ■ Uses O-plugs (stainless steel) *For more details, please download the catalog or contact us.

2-component acrylic injection system CERINOL TAP-FLEX method Tapflex The TAP-FLEX method is a waterproofing injection technique for leak points in concrete structures that excels in long-term durability. The Ex-Flex injection liquid used in the TAP-FLEX method is a 2-component methacrylate waterproofing material developed with a focus on safety and durability. The TAP-FLEX method contributes to the longevity of concrete structures and the maintenance of asset value by preventing water ingress into the structure, thereby preventing the deterioration of concrete and reinforcing bars. In underground spaces, structures are constantly in contact with water. Additionally, the water that seeps in is subjected to constant water pressure, creating an environment different from that above ground. The TAP-FLEX method has the following features to efficiently and reliably waterproof against infiltrating water in underground spaces, allowing for long-term effective use of these areas: 1. Can be installed in thick-walled areas in a short time and ensures reliable waterproofing. 2. Waterproofing is possible under pressure conditions. 3. The construction method leaves minimal visible traces of waterproofing. 4. Excellent long-term durability in areas where movement is anticipated. 5. Complies with drinking water standards, passing the leaching test under Ministry of Health Ordinance No. 15.