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Introduction of self-drying epoxy resin

self-drying-epoxy-resin34172595783.jpgAs an anti-corrosion material, epoxy resin not only has the characteristics of compactness, water resistance, good leakage resistance, high strength, etc., but also has good workability such as strong adhesion, normal temperature operation and simple construction, and the price is moderate. Anti-corrosion engineering using such materials generally includes: a FRP integral facing and a barrier layer reinforced by a resin compound, a resin cement and a mortar paved block surface layer, a resin cement joint joint and a potting block surface layer, a resin Single and composite integral facing and insulation layers made of thin clay or mortar, plexiglass scale clay surface and so on. Different types of materials are selected, and the final product function and scope of application of the anti-corrosion engineering will be very different. Experts said that the epoxy resin commonly used in anti-corrosion engineering can be used in combination with unsaturated polyester resin, vinyl ester resin, phenolic resin and furan resin to form a composite structure to fully utilize their respective Strengths, cost reduction, product quality and construction. It can also be modified with other resins to form modified resins. The methods of modification include physical methods and chemical methods. Epoxy coal tar is a typical physical modification product of epoxy resin, which makes its performance between epoxy resin and coal tar. The secondary resin in the physical modified resin generally accounts for 30-50% of the total amount; the performance of the product after the chemical modification of the resin has undergone a fundamental change, and the vinyl ester resin is the most typical epoxy chemical modified resin. In some cases, two or more kinds of resin materials with better comprehensive performances may be produced in sequence according to their respective characteristics in different parts of different parts of the project, and a significant effect that is difficult to achieve with a single material may be produced.