Anticorrosion of water tanks

Water-based single-component elastic coating. Meets drinking water standards. It has excellent resistance to chemical corrosion and can be used in most harsh industrial environments. The bottom-coating adhesive is suitable for most substrates. It has excellent wear and impact resistance. Eco-friendly products with an extremely low VOC content. Recommended for: water tanks, drinking water containers, saltwater tanks, automobile bodies and chassis, ship ballast tanks, steel bridges, port equipment, lighting equipment, petroleum equipment, railway facilities, sewage treatment equipment, storage tanks, building beams, etc. Brand: Granville Contact: Ms. Wang, 13911002596

Inner wall: Epoxy FW-100 of drinking water grade, meeting U.S. food safety standards; Epoxy EX-600 for non-drinking water use, capable of withstanding corrosion from salty waters such as seawater. Outer wall: Zinc-rich epoxy primer, epoxy ferrochrome intermediate coat, and polyurethane top coat. Brand: Kansai Paints. Phone: 022-25295673. Mobile: 13820387575. Contact person: Mr. Yang

Lining with plastic and resin coating are relatively economical methods for corrosion protection

SY/T0319-2012, the technical standard for the internal anti-corrosion coating of steel storage tanks, specifies requirements for anti-corrosion protection in tanks used to store clean water. According to section 2.0.1, the internal anti-corrosion coatings for steel storage tanks can be solvent-free epoxy coatings, solvent-based epoxy resin coatings, epoxy glass flake paints, water-based epoxy resin coatings, phenol-epoxy coatings, epoxy-phenolic coatings, inorganic zinc-rich primers, as well as other coatings whose properties meet the requirements for practical use. When the temperature of the storage medium is below 80°C, solvent-free epoxy coatings, solvent-based epoxy resin coatings, epoxy glass flake coatings, or water-based epoxy resin coatings are suitable. When the temperature is between 80°C and 100°C, epoxy phenolic coatings are appropriate. And when the temperature is between 100°C and 120°C, cresol epoxy coatings or other high-temperature resistant coatings should be used. For water applications, solvent-free epoxy coatings are a suitable choice as they are environmentally friendly; according to these specifications, a steel film thickness of 250μm for the standard grade is sufficient.