Idemitsu Kosan Co.,Ltd. List of Products and Services

Since its establishment in 1974, Yamane Construction Co., Ltd. in Hiroshima Prefecture has contributed to the local community through marine civil engineering using its own marine cranes. We would like to introduce a case where they adopted the biodegradable hydraulic oil "Bioshydro SE." During the operation of the crane vessel, mineral oil was used as the hydraulic operating oil. When conducting river construction near residential areas, it was a challenge to implement measures to prevent oil leakage to demonstrate greater environmental consideration. After the adoption, they were able to utilize it for environmentally conscious projects and promote themselves as a company that is also mindful of environmental issues regarding operating oil, allowing them to differentiate themselves from other companies in terms of environmental considerations. [Case Overview] ■ Background - Oil leakage prevention was a challenge ■ Solution - Adoption of biodegradable hydraulic oil for environmental consideration ■ Effect - Successfully received orders for projects where environmental pollution measures were a key point *For more details, please refer to the PDF document or feel free to contact us.

Since its establishment in 1965, Uemura Giken Kogyo Co., Ltd. in Tokyo has contributed to society through civil engineering technology related to urban development. We would like to introduce a case where they adopted the hydraulic oil "Bios Hydro SE." They rent out small shield machines for sewer excavation and were previously using flammable liquids as hydraulic oil for their hydraulic jacks. However, in certain cases, the municipalities that order the construction are sensitive to environmental pollution, and it became essential for the hydraulic oil to be biodegradable. By adopting a biodegradable hydraulic oil, they were able to meet the requirements of the municipalities. [Case Overview] ■ Background - Leakage prevention measures for hydraulic oil were a challenge. ■ Solution - The adoption of hydraulic oil provided the advantage of biodegradability. ■ Effect - They were able to secure contracts for construction projects where environmental pollution measures were a key point. *For more details, please refer to the PDF document or feel free to contact us.

Since its establishment in 1967, Consec Co., Ltd. in Hiroshima Prefecture has been responding to societal needs as a civil engineering and construction-related company. We would like to introduce a case where they adopted the hydraulic oil "Bios Hydro SE." In conjunction with the launch of a new compact hydraulic unit, they were considering a differentiation strategy from other companies. However, due to the significant environmental needs in the civil engineering and construction fields, proposals that addressed these points were key. They adopted our hydraulic oil as a new promotional strategy. After adoption, they were able to achieve strong inquiries even for high-performance products. [Case Overview] ■ Background - Differentiation from other companies in the civil engineering and construction fields is a challenge. ■ Solution - Gained strengths through the adoption of hydraulic oil. ■ Effect - Received requests to adopt it not only for new products but also for existing products. *For more details, please refer to the PDF document or feel free to contact us.

"Bios Hydro SE" is a biodegradable hydraulic fluid based on synthetic esters characterized by high oxidative stability. It has a high flash point of over 250°C, making it non-hazardous under fire safety regulations. In addition to excellent biodegradability and lubricity, it is registered with NETIS, making it suitable for use in projects that require consideration for water quality and soil, such as sewer maintenance and bridge construction, as well as public works. 【Features】 ■ NETIS Registration Number: KT-200096-A ■ Usable in equipment for outdoor use ■ Excellent compatibility with sealing materials ■ Contributes to ESG and SDGs initiatives ★ By adopting "Bios Hydro SE," which is registered with NETIS, companies have successfully acquired new customers. We are currently offering a "case study" document showcasing these successes. You can view it immediately via the "PDF Download" link below.

We would like to introduce our biodegradable hydraulic fluid, the "Bioshydro SE Series." Our lineup includes "Bioshydro 32SE" (Eco Mark certified: 05 110 010) and "Bioshydro 46SE" (Eco Mark certified: 04 110 015). It has comparable oxidation stability to mineral oils and can be applied in environmentally sensitive areas such as rivers, ports, and dams. 【Features】 ■ Suitable for environmentally sensitive areas such as rivers, ports, and dams ■ Applicable to public works utilizing NETIS ■ Biodegradable, oxidation stable, and wear-resistant ■ Various certifications (Eco Mark, NETIS) ■ Contributes to ESG (Environmental) and SDGs initiatives *For more details, please refer to the PDF materials or feel free to contact us.

"Daphni Bios Hydro SE" is a biodegradable and flame-retardant hydraulic oil made from synthetic esters that excel in oxidation stability. Due to its excellent biodegradability, even in the event of a leak, it has less impact on the natural environment compared to conventional hydraulic oils, making it suitable for equipment used outdoors. Additionally, synthetic ester-based hydraulic oils have a high flash point, allowing them to be used as flame-retardant hydraulic oils. [Features] - Made with synthetic esters that excel in oxidation stability - Suitable for equipment used outdoors - Flash point is above 250°C, not classified as hazardous materials under fire safety laws - Classified as a flammable liquid - Excellent lubricating properties - Superior compatibility with sealing materials - Contributes to ESG (Environmental, Social, and Governance) and SDGs (Sustainable Development Goals) *For more details, please refer to the PDF document or feel free to contact us.