Introducing technologies that contribute to countermeasures against aging sewer infrastructure and hydrogen sulfide corrosion.
In recent years, various challenges have been posed in the sewer and stormwater infrastructure, including: ■ Flooding risks due to heavy rainfall ■ Deterioration of piping caused by hydrogen sulfide corrosion ■ Renewal and rehabilitation work due to aging Additionally, in the maintenance and management of infrastructure, it is also important to implement measures while maintaining functionality without stopping the facilities. At Rokubishi Rubber, we offer solutions to address these challenges: ♦ Hexagate Plug 2 Contributes to water stopping in large-diameter pipes and ensures redundancy ♦ Seal Cover Measures against flooding from wall penetration piping ♦ Clean Pass Streamlines the renewal of sludge piping corroded by hydrogen sulfide ♦ Shell Cover 2 Measures against flooding from underground openings and water inflow from below We also offer a variety of products related to water stopping, flooding measures, equipment maintenance, and management. We introduce technologies that are useful for the maintenance and management of sewer and stormwater infrastructure, from water stopping and flooding measures to piping renewal.
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basic information
Rokubun Rubber has been a seal manufacturer developing and producing rubber seal products for over 100 years since its establishment in 1922. We provide products related to sewer and rainwater infrastructure, flood prevention measures, water stop measures, and the renewal and maintenance of aging facilities. We implement product proposals tailored to the conditions of each site and carry out custom designs, and the products we introduce this time are solutions born from actual site challenges. **Strengths of Rokubun Rubber** ◎ Custom designs tailored to site conditions We can accommodate custom orders ranging from small gaskets to large products exceeding 10 meters, depending on site conditions. ◎ Extensive development track record We hold over 60 patents and engage in more than 20 research and development themes each year. ◎ Comprehensive support from material selection to performance verification We select rubber materials suited to the usage environment and also conduct performance verification using in-house testing facilities. ◎ Acquisition of quality and environmental management systems We have obtained ISO 9001 and ISO 14001 certifications, ensuring that we create products with consideration for quality and the environment. For more details, please feel free to contact us for consultation.
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※We will respond with a uniform design tailored to the conditions of each site. After confirming the installation conditions, dimensions, and usage environment, we will propose the optimal specifications.
Applications/Examples of results
【Purpose】 ■Waterproofing measures for sewer and stormwater infrastructure ■Renewal and rehabilitation of aging facilities ■Maintenance and renewal of pipes corroded by hydrogen sulfide ■Protection of critical equipment against heavy rain and flooding ■Ensuring continuous operation of infrastructure and redundancy
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Company information
Rokubun Rubber Co., Ltd. is a specialized manufacturer of industrial rubber products. With a motto of flexible thinking and free design, we produce products that match our customers' needs. We hold numerous industrial property rights and have various patent applications and utility models in collaboration with our customers, covering a wide range of fields including nuclear power, steelmaking, and shipbuilding. We will continue to advance our research and development with the aim of creating ultimate products that meet everyone's needs.
