Preventive measures against flaking that are visible on the concrete surface, such as cracks, even after repairs.
The "NAV-G Method (UV Specification)" allows for the formation of a highly transparent FRP on concrete surfaces by applying and impregnating acrylic resin adhesive onto a special fiber sheet, enabling the observation of new crack occurrences and serving as a new method for preventing peeling. It ensures transparency that is not found in conventional peeling prevention methods, with expectations for sustained visibility over the long term. 【Features】 ■ Visibility ■ Shortened construction period ■ Weather resistance ■ Mechanical properties ■ Applicability in construction *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Other Specifications】 - Ensures transparency not found in conventional peeling prevention methods. - Long-lasting visibility is expected. - The NAV resin adhesive has rapid curing properties, allowing for construction even with time constraints. - No curing time is required until the next process, allowing for immediate application up to the topcoat. - Excellent durability against ultraviolet rays due to the weather-resistant clear topcoat. - In addition to peeling prevention performance, it also possesses crack resistance and salt resistance. - Superior resistance to peeling and adhesion. - Complies with NEXCO construction management guidelines for peeling prevention standards. - The NAV resin adhesive excels in low-temperature curing, making it suitable for construction in cold regions. - The NAV resin adhesive does not contain environmental hormone substances. *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Bridge superstructures (parapets, abutments, deck slabs, girders), tunnels, bridge substructures (piers, abutments), other concrete structures, culverts * For more details, please refer to the PDF materials or feel free to contact us.
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Company information
Oriental Shiraishi Co., Ltd. is a company primarily engaged in the construction and manufacturing sales of prestressed concrete, as well as the construction of pneumatic caissons and repair and reinforcement construction. We contribute to the development of social infrastructure by utilizing special technologies in a setting that looks towards the great nature, the earth, and the future of cities.