Pipe rehabilitation method "SD Liner Method"
Rehabilitation pipes with seismic resistance are possible (Level 1, Level 2 seismic motion).
The "SD Liner Method" is a technique for constructing new rehabilitation pipes inside existing sewer pipes without excavation, specifically for aging sewer systems. There are three types of rehabilitation methods: individual installation of lateral pipes, individual installation of main pipes, and integration of lateral and main pipes. Additionally, there are two construction methods available: the formation method and the inversion method, allowing for the selection of the most suitable method based on site conditions. 【Features】 - The thermosetting resin used is vinyl ester resin, which has excellent chemical resistance. - There are two types of resin-impregnated substrates: - SD Liner II (glass reinforced type): uses acid-resistant glass fibers as the substrate. - SD Liner (standard type): uses non-woven fabric as the substrate. *For more details, please download the PDF or feel free to contact us.
- Company：SDライナー工法協会
- Price：Other
