Manufacturing fiberglass on the surface of carbon steel, concrete, or other substrates to prevent damage or deterioration of the substrate under medium or environmental effects is called fiberglass anti-corrosion. The commonly used fiberglass anti-corrosion materials include fiberglass fabric, glass flake fabric, resin cement brick board fabric, epoxy self leveling, epoxy powder spraying, and fiberglass coating on the surface of the substrate.

Structural types of fiberglass anti-corrosion products:

1. Substrate

Refers to the selection of anti-corrosion adhesive materials and the quality of fiberglass anti-corrosion materials, as well as the quality of the substrate and raw materials required for external anti-corrosion.

2. Transition bonding layer

Used for bonding fiberglass with substrates, ensuring the shear strength between fiberglass and substrates. Common materials for concrete and steel surfaces include epoxy resin, vinyl resin, etc.

3. Resin mortar layer

Used to repair the surface defects of the substrate and improve the resistance to external load deformation of the fiberglass anti-corrosion layer, resin mortar is mainly composed of resin and filling materials. Common filling materials include quartz powder, ceramic powder, talcum powder, gas-phase silica, glass hollow microspheres, etc.

4. Fiberglass reinforced layer

Used for enhancing and preventing leakage of fiberglass anti-corrosion coatings, improving the mechanical function of fiberglass anti-corrosion coatings, and ensuring satisfactory on-site stress and strain requirements. At the same time, strengthen the anti leakage function of the fiberglass anti-corrosion layer.

5. Outer protective layer

Used to resist external environment and media effects, it generally consists of an anti-seepage layer and a resin rich layer. Plays a role in preventing corrosion and leakage.