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MeiBu's "Preparation Technology of Environmentally Friendly Toughened Epoxy Resin for Underwater Engineering Repair and Protection" has been selected as an advanced and applicable technology promotion catalog for water conservancy in Zhejiang Province
Release Time：
2025-07-30
Great News! Recently, our company's independently developed "Preparation Technology of Eco-Friendly Toughened Epoxy Resin Adhesive for Underwater Engineering Repair and Protection" has been successfully included in Zhejiang Province's Water Conservancy Advanced Technology Promotion Catalog! With its outstanding underwater adaptability, superior bonding strength, and eco-friendly properties, this technology has become a benchmark solution in the field of hydraulic engineering repair, ensuring the long-term safe operation of water infrastructure.
01 Technological Breakthrough: Dual Breakthrough in Performance and Environmental Protection
Traditional epoxy resin adhesives often face pain points such as insufficient adhesion and poor environmental friendliness in underwater construction. In response to these issues, our research team has devoted themselves to tackling them and successfully developed MB-963 underwater epoxy coating adhesive, achieving three core breakthroughs:
1. Excellent underwater construction performance
- Adopting hyperbranched polymer modification technology, combined with hydrophobic gas-phase silica to construct a three-dimensional network structure, significantly improves the underwater adhesion and water resistance of the material.
- During construction, it does not separate or disperse, and can efficiently wet concrete and metal substrates, making it easy to cope with complex underwater environments.
2. Leading in mechanical performance industry
- The underwater bonding strength is as high as 3.7MPa (due to base material failure), the underwater compressive strength is 86MPa, and the density is excellent.
- Resistant to water flow and sediment impact, suitable for harsh scenarios such as underwater concrete crack repair and metal structure anti-seepage reinforcement.
3. Green and environmentally friendly, safe and worry free
- Replacing traditional toxic solvents with odorless and hypoallergenic diluents is more friendly to construction workers and aquatic environments, in line with the concept of sustainable development.
02 Widely applicable, with broad market prospects
MB-963 underwater epoxy coating adhesive has been successfully applied in multiple major domestic and international projects, including:
- UAE Water Pipeline Repair Project
- The Middle Route of the South to North Water Diversion Project in China
- State Power Investment Corporation Guangzhou Changzhou Water Conservancy Hub
User feedback shows that the product has convenient construction, stable performance, and excellent durability, fully meeting the high standard requirements of underwater engineering.
03 Breaking the monopoly and the rise of domestic technology
For a long time, the underwater epoxy resin adhesive market has been monopolized by international giants such as Dow Chemical in the United States and BASF in Germany, with high prices and limited technology. The launch of our MB-963 underwater epoxy coating adhesive not only rivals the performance of international brands, but also significantly reduces costs through independent research and development, filling the domestic technological gap and helping China's water conservancy engineering materials to be independently controllable!
04 Outlook for the Future
Our company will continue to deeply cultivate the field of environmentally friendly high-performance materials, promote the upgrading of the water conservancy engineering industry with innovative technology, and provide better solutions for the national "dual carbon" goal and high-quality development of water conservancy!
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