A wide variety of epoxy resins for underwater bonding, lining, and injection are available!
We handle the underwater and wet surface epoxy resin "Alpron W Series." "W-103E/107/107L" is a high-performance epoxy resin-based adhesive in putty form, suitable for bonding and sealing concrete structures in water, making it ideal for construction in areas where water is present. In addition, we offer "W-201/221/236" for underwater injection and primers for wet surfaces such as "W-301/302/305." 【Features】 <For underwater bonding and lining> ■ Completely adheres to the substrate even in the presence of moisture ■ Can be applied underwater without being washed away ■ Compressive strength and flexural strength are 2 to 3 times that of concrete ■ Excellent waterproofing ■ Superior resistance to water, oil, and chemicals *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 <Underwater Injection> ■ Completely adheres even underwater ■ Liquid type allows for injection into fine details <Primer for Wet Surfaces> ■ Completely adheres even on damp concrete surfaces ■ Solvent-free type for safe use ■ Excellent re-coating properties ■ Prevents alkali leaching from concrete and similar materials *For more details, please refer to the PDF document or feel free to contact us.
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**Applications** ■ For underwater adhesion and lining - Shield segment joints, concrete revetment joints - Filling and adhesion at the joint sections of Hume pipes ■ For underwater injection - Fixing and adhesion of anchor bolts in underwater and flooded areas - Crack injection in water tanks, dams, and irrigation channels underwater ■ Primer for wet surfaces - Primer for damp concrete and mortar surfaces - Primer for linings in reservoirs, underground passages, underground layers, pits, etc. *For more details, please refer to the PDF document or feel free to contact us.*
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Since its establishment, Nichibei Resin Co., Ltd. has been dedicated to the development and manufacturing of resin products that cater to various applications and construction conditions, primarily focusing on epoxy resins. Based on a diverse product lineup, we respond quickly and accurately to the increasingly diversified and advanced user needs, and we develop special-purpose products and new features through close communication. Furthermore, by maximizing the potential of resins and expanding product applications, we contribute to a wide range of fields in industrial society.
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