Can seal large gaps! Pressure management allows for adjustment of sealing surface pressure.
The "TUBE SEAL" expands (inflatable) by being pressurized with a fluid (air, water, oil, etc.), sealing gaps and demonstrating its sealing function. It can seal large gaps and can follow the irregularities, distortions, misalignments, and vibrations of the sealing surface. Additionally, it allows for pressure management and on/off adjustments via remote control, and the sealing surface pressure can be adjusted through pressure management. 【Features】 ■ Capable of sealing large gaps ■ Can follow the irregularities, distortions, misalignments, and vibrations of the sealing surface ■ Allows for pressure management and on/off adjustments via remote control ■ Sealing surface pressure can be adjusted through pressure management ■ Specifications can be designed separately according to application *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Inverted Type Representative Specifications】 ■Rubber Material: CR ■Hardness (Duro-A): 70±5 ■Tensile Strength (MPa): Min. 15 ■Elongation (%): 300 ■Sealing Performance ・Pressure Management: P2≧P1+0.1MPa, δ＝15±10mm ・Pressure Resistance: Max. 0.5MPa *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Sealant for tunnel construction (internal expansion type) ■ Sealant for plugs used in sewer construction (external expansion type) ■ Sealant for airtightness of door sections of various equipment *For more details, please refer to the PDF materials or feel free to contact us.
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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.