信明産業 List of Products and Services

"Water-swelling rubber" is a product that has been applied as a waterproof material in the civil engineering and construction fields, utilizing its characteristic function of expanding (volume expansion) when in contact with water. In sewer systems, it is used as rubber rings for joints of Hume pipes and PVC pipes, and in tunnel construction (shield method), it is used as segment sealing material. Additionally, it can be utilized as a water stop material in joint trenches for electricity, gas, and other places requiring water stopping. 【Features】 ■ Water swelling function: Expansion rate can be adjusted ■ Molding method: Can be formed by extrusion using an extruder or by mold forming using a press *For more details, please refer to the related links or feel free to contact us.

• Rubber

Shinmei Sangyo Co., Ltd. is committed to realizing safety for a comfortable and cultural lifestyle. We have considered safety and the environment from various angles, focusing on elastomers, including the environmental group that handles water supply rubber and seismic joints, and the safety group that deals with various mat switches. 【Business Divisions】 ■ Environmental Group - Sewerage Division ■ Environmental Group - Water Supply Division ■ Safety Group - Switch Division ■ Industrial Products Group - Industrial Products Division *For more details, please download the PDF or feel free to contact us.

• Rubber