古河電気工業 List of Products and Services

"Kasezurex" is made of polyethylene with excellent corrosion and weather resistance, and is used for the protection of temporary cables. We offer three types: the easy-to-handle 4m "slit type," "two-split type," and "one-split type." A flame-retardant type is also available. 【Features】 ■ Three types: slit type, two-split type, and one-split type ■ Slit type and two-split type also available in flame-retardant versions ■ Made of polyethylene with excellent corrosion and weather resistance ■ Lightweight with moderate flexibility *For more details, please refer to the PDF document or feel free to contact us.

"Slit Flex" is a lightweight, flexible, and crush-resistant corrugated protective tube that can be used for applications such as cable protection and bundling. With a wide slit cut in a C shape, it has a structure that makes it easy to cover cables and is used for preventing contact, isolation, and protection of cables. It features a box with a pull-out window, making it easy to cut to the desired length and convenient for transport. 【Features】 - Lightweight, flexible, and crush-resistant corrugated protective tube - Wide slit cut in a C shape - Structure that makes it easy to cover cables - Easy to cut to the desired length and convenient for transport - Suitable for cable protection and bundling *For more details, please refer to the PDF document or feel free to contact us.

This catalog features the polyethylene pipes from the "Aqualex Series" for fluid transportation in water supply and drainage, fire-fighting water, industrial water, and agricultural water. In addition to the excellent "lightweight, flexibility, and earthquake resistance" of polyethylene pipes, we also offer "Aqualex-NW," which combines "weather resistance," as well as "Aqualex-V" and "Aqualex-TN." [Contents] ■ Aqualex (AQX) lineup table ■ Aqualex lineup ■ Fitting parts ■ Characteristics ■ Installation and packaging ■ Connections *For more details, please refer to the PDF document or feel free to contact us.

The "ROM-Box" is a resin hand hole that can be easily assembled manually. After drilling, it can be connected to E-Flex using an Aqua Connector. Square E-Flex can also be connected in a similar manner using a different type of pipe adapter. This product is suitable for locations where concrete cannot be brought in, such as mountainous areas, planting sites, and pedestrian load areas within properties. 【Features】 ■ Components can be transported and assembled manually ■ Can be connected to E-Flex ■ Can be linked with Green Trench *For more details, please refer to the PDF document or feel free to contact us.

The "Green Trench STT25" is a resin cable trench with a load capacity of T25. It is available in four sizes: 150B, 200B, 300B, and 430C. It can be connected to standard green trenches, making surface installation of piping easier. Additionally, after being buried and installed, a test was conducted with a 20-ton truck running over it 100 times, resulting in no damage or deformation. Please feel free to contact us if you have any inquiries. 【Features】 ■ Reduced excavation volume ■ Reduced hand holes ■ Shortened construction period *For more details, please refer to the PDF document or feel free to contact us.

"Weather-resistant slit flex" is a protective tube with excellent weather resistance for outdoor use. It is soft and easy to open, allowing for easy cable insertion. It can be used for various applications such as protecting cables from animals, bundling multi-core cables, and repairing deteriorated conduits. Please feel free to contact us if you have any requests. 【Features】 ■ Soft and easy to open ■ Weather resistance of over 20 years ■ Equipped with a drawer window box ■ Sizes ranging from 10 to 28 ■ Smooth cable insertion improves work efficiency *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "Y-branch fitting for PF pipes." It can be installed even when there is no space for drilling holes in the box. Drilling holes in the box is not necessary. Additionally, since it connects to the pipe, you can freely choose the branching position. Please feel free to contact us if you have any requests. 【Features】 ■ Usable outdoors ■ Waterproof protection grade IPX5 (for cable construction only) ■ Does not damage cables at the cut edge of the pipe ■ The fitting does not shift after connection due to its shape that matches the hole *For more details, please refer to the PDF document or feel free to contact us.

"Duct Insulation Ace" is an insulation material that enables a reduction in construction time. With its independent bubble structure, it does not experience a decrease in insulation performance due to water infiltration or moisture absorption, as seen with glass wool installations. Additionally, because there is no scattering of fibers or dust, it has received high praise for use in exposed ducts in food factories, logistics centers, and places where people gather. [Features] ■ Internal and external insulation ■ Reduces on-site work, high-altitude work, and racking installation ■ Certified as non-combustible by the Minister of Land, Infrastructure, Transport and Tourism ■ Moisture resistance ■ Dust resistance *For more details, please refer to the PDF materials or feel free to contact us.

The "ROM-Box" is a resin handhole that can be easily assembled manually. After drilling, it can be connected to E-Flex using an Aqua Connector. Square E-Flex can also be connected in a similar manner using a different type of pipe adapter. This product is suitable for locations where concrete cannot be brought in, such as mountainous areas, planting sites, and pedestrian load areas within properties. 【Features】 ■ Components can be transported and assembled manually ■ Can be connected to E-Flex ■ Can be linked with Green Trench *For more details, please refer to the PDF document or feel free to contact us.

We are pleased to announce that Furukawa Electric Co., Ltd. has renewed the website for our recycled resin cable trough, "Green Trough." ■ The features of the Green Trough are now presented in a more visually appealing and understandable manner, with enhanced installation videos. ■ The specifications have been modified to ensure a comfortable viewing experience on smartphones, making it user-friendly on-site. ■ A new page has been established to introduce the environmentally friendly Green Trough made from recycled materials, focusing on the environment and SDGs. We invite you to visit the newly renewed Green Trough website. * The Green Trough website can be accessed via the related links. For more details, please feel free to contact us.

Introduction to the Resin-Made Assembly Type Hand Hole "ROM-Box" Due to the declining birthrate and aging population leading to a shortage of workers, as well as the 2024 issues in logistics and construction industries, there is a growing demand for simplification of tasks and reduction of time. To improve work efficiency, lighter and easier-to-install components are needed. The resin-made assembly type hand hole "ROM-Box" that we are introducing is a hand hole that is completed by combining parts. - It is lightweight enough to be transported and installed manually, and can be handled safely and easily. - Being an assembly type that can be stacked, it is useful in narrow spaces or locations where heavy machinery cannot enter. - Made of resin, it can be used flexibly; on-site drilling and cutting are possible, and stacking makes it easy to connect to existing pipelines. - In Japan, it is used at construction sites such as railways, highways, power plants, and factories. We are always open to requests for product improvements and development, so we welcome your feedback! *For more details about the ROM-Box, please refer to the related links. For further inquiries, feel free to contact us.

Distribution Title: Low Dielectric Material Smart Cellular Board HP Release Furukawa Electric Co., Ltd. has developed a low dielectric material called "Smart Cellular Board (SCB)." This product contributes to the lightweight and low dielectric properties essential for advanced communications that require high-frequency and wideband frequency ranges by finely foaming resins such as engineering plastics and super engineering plastics. On our website, we introduce applications for radomes, which are the enclosures of base stations, and antenna substrates. Please check the SCB product page through the related links. *Detailed information can be viewed through the related links. For more information, please feel free to contact us.

"SFVP" is a power cable protection tube designed for high-voltage cables used in underground renewable energy transmission. It excels in cable threading and construction efficiency, achieving high strength through its PVC material and structure. Additionally, it is lightweight and easy to handle, facilitating easy processing and reducing labor during installation. The increased inner diameter (nominal diameter +10mm) contributes to size reduction during tube selection, leading to cost savings, and it also helps shorten construction periods and reduce construction costs. This product has been meticulously developed by cable manufacturers. Please make use of it to promote the widespread adoption of renewable energy. 【Features】 ■ High bending rigidity and straightening recovery force suppress local bending. ■ Low static friction coefficient reduces cable threading tension. ■ Approximately one-third the weight compared to typical PVC power cable protection tubes. The 4m straight tube is easy to handle and lightweight. ■ Bending construction is possible without the need for bending tubes (typical tubes require dedicated bending tubes). *For more details, please refer to the PDF document or feel free to contact us.

The functional resin products of Furukawa Electric Co., Ltd. achieve shortened construction periods and cost reductions in the infrastructure development of data centers due to their excellent workability and durability. Our lineup includes duct insulation material "Duct Insulation Ace," which enables shortened construction periods and off-site production; unit-type porous pipe "Duct Bank Light," which pursues labor-saving and cost reduction; and "Green Trough," which is about 1/4 the weight of concrete products and can be installed manually. Additionally, we will be exhibiting at the "IT, DX, and AI Comprehensive Exhibition" held at Makuhari Messe from October 22 (Wednesday) to 24 (Friday), 2025. We invite you to participate. 【Products Offered (Partial)】 ■ Duct Insulation Ace ■ Duct Bank Light ■ Green Trough ■ SCB ■ Form Ace *For more details, please download the PDF or feel free to contact us.