Enables fire compartment penetration of soundproof drainage pipes! Eliminates dual management of fire-resistant and non-fire-resistant! Certified by the Minister of Land, Infrastructure, Transport and Tourism, evaluated by the Japan Fire Equipment Safety Center.
The "Hitomaru Twin Pat" is a fireproof partition penetration material that has the function of expanding and foaming during a fire to seal penetration holes. By using "Hitomaru" in conjunction with piping, it enables fireproof partition penetration for "Otofuji." The "Hitomaru" seals the penetration holes and stops the spread of fire. With the "Hitomaru Twin Pat," you can be freed from the dual management of fire-resistant and non-fire-resistant (single-family) soundproof drainage pipes, eliminating the need for double inventory and waiting for delivery. Furthermore, when used in conjunction with "Otofuji," the effectiveness is further enhanced.
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basic information
【Features】 ○ Eliminate double management! → With the "Hitomaru Twin Pad," you can be freed from the double management of fire-resistant and non-fire-resistant (for detached houses) soundproof drainage pipes, eliminating double inventory and waiting for delivery. ○ Excellent soundproofing performance → The sound-absorbing material of "Otofuji" uses urethane foam, which is highly effective against drainage noise. → The combination piping with "Hitomaru" makes it possible for the urethane foam material to penetrate fire compartments for the first time, achieving more stable soundproofing effects. ○ Lightweight and easy to handle! → Due to differences in material composition, "Otofuji" is approximately 15% lighter than conventional fire-resistant soundproof drainage pipes, contributing to improved work efficiency. → The "Hitomaru" twin pad structure allows for installation after piping. → Since it uses adhesive bonding, no tools are required.
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Applications/Examples of results
For soundproof drainage pipes in detached houses.
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Company information
40 million units - This is the total number of pipes that Funen Across has produced since its founding. If lined up in a straight line, they would stretch approximately 80,000 km. This distance is said to be comparable to a journey around Japan. As this number indicates, Funen pipes are installed in various types of buildings across Japan, continuously working day and night while leveraging their excellent characteristics. Our Funen pipes, including fire-resistant double-layer pipes, non-combustible piping materials, single-pipe drainage fittings, and ventilation double-layer pipes, are strong piping materials with excellent fire resistance, sound insulation, condensation resistance, and corrosion resistance, making them indispensable products for today's living environment. Furthermore, Funen Across boasts the top market share in this industry due to its outstanding technological capabilities and production capacity. We will continue to enhance the workability, safety, and cost-effectiveness of our products while expanding their variety and range of applications, supporting the infrastructure of society. (The image of the company building is the drainage testing tower.)
