In the field of ocean engineering, extreme environments such as high salt spray, strong corrosion, and frequent physical impacts have long posed extremely high requirements for the weather resistance, corrosion resistance, and structural stability of materials. High purity and low chlorine epoxy resin materials, with their strong environmental adaptability and reliable performance, have become the core materials for protection and manufacturing in this field, providing strong guarantees for the long-term safe service of offshore facilities.

The advantages of high-purity low chlorine epoxy resin are particularly prominent in the protection application of key offshore facilities. For the steel supports of offshore platforms and core components of drilling equipment, a dense protective coating can be formed through processes such as spraying and brushing. This coating not only effectively resists the continuous erosion of high concentration salt spray, but also isolates the contact between seawater and metal substrates, avoiding electrochemical corrosion caused by seawater salinity and preventing rusting and peeling of facility metal structures. For ship hulls, especially in areas below the waterline, the anti-corrosion coating made of this material can resist long-term immersion in seawater and withstand chemical erosion from marine biological secretions, reducing structural damage caused by corrosion and lowering the frequency of daily maintenance. In the manufacturing and maintenance of submarine pipelines, it can be used as both an anti-corrosion layer on the inner wall of the pipeline to prevent corrosion of the pipeline by the conveying medium, and as a protective material on the outer wall of the pipeline to cope with the complex pressure environment and sediment wear on the seabed, ensuring the stable operation of the pipeline conveying system.

In terms of port and dock facilities, high-purity low chlorine epoxy resin also plays an important role. The lifting equipment, anti-collision piers and other structures of the dock are exposed to salt spray environment for a long time and are susceptible to physical impacts when ships dock. The protective coating made of this material not only has excellent salt spray resistance, but also has good impact resistance and fatigue resistance. It can buffer the external forces caused by waves and ship impacts, reduce structural damage, and extend the service life of dock facilities.

In addition, high-purity low chlorine epoxy resin can be combined with reinforcing materials such as carbon fiber to manufacture lightweight components for marine engineering, such as deck components for small offshore platforms and superstructure of ships. This type of composite material not only ensures structural strength, but also significantly reduces component weight, enhances the wind and wave resistance and navigation stability of facilities. At the same time, its low chlorine properties can avoid additional pollution to the marine environment, balancing performance and environmental protection requirements, providing important material support for the efficient, safe, and sustainable development of marine engineering.