Color coated steel plate, also known as color coated steel plate, is a composite material made of cold-rolled, hot-dip galvanized or aluminum zinc coated steel plate as the substrate, which is pre treated on the surface and then roll coated with multiple layers of organic coatings (such as polyester, fluorocarbon, silicon modified polyester, etc.), and then cured at high temperature. It combines the high strength and ease of processing of steel with the advantages of corrosion resistance, decoration, and environmental protection of organic coatings, and is widely used in fields such as construction, home appliances, transportation, and industry. It is one of the core materials in modern manufacturing and construction industries.
1、 Construction field (accounting for over 60%, core applications)
Industrial buildings: used for corrugated roof panels and exterior wall enclosure panels in steel structure factories and warehouses, with a thickness of 0.4-1.2mm, strong wind pressure resistance and weather resistance, and can be paired with rock wool/polyurethane insulation sandwich panels to meet energy-saving and fire prevention requirements.
Public buildings: Curtain walls and exterior wall systems of airports, sports halls, and exhibition centers, commonly used in high-end projects with PVDF fluorocarbon coatings, have excellent UV resistance and color retention, and a service life of over 20 years.
Civil and agricultural: roofs and walls of light steel villas, enclosures for greenhouses, livestock houses, and grain warehouses; High reflective coatings can lower indoor temperatures and have significant energy-saving effects.
Indoor decoration: partitions, ceilings, decorative panels, commonly coated with ordinary polyester, low cost, easy to clean, and rich in color.
2、 Home appliance manufacturing (accounting for approximately 20%)
Mainly used for the casing of white goods such as refrigerators, washing machines, air conditioners, microwaves, water heaters, etc. Require a delicate surface, uniform color, fingerprint resistance, and resistance to detergent corrosion. PCM pre coated board or VCM coated board is commonly used, which combines aesthetics and durability, and meets environmental standards.
3、 Transportation and Industrial Manufacturing
In the field of transportation: container side panels, interior and exterior protective panels of carriages, rail transit interiors, ship interiors, double-sided anti-corrosion design, with a service life of over 10 years.
Industrial equipment: chassis cabinets, electrical cabinets, ventilation ducts, chemical equipment enclosures, with high requirements for mechanical strength and acid and alkali corrosion resistance.
Furniture and Business: Office furniture, cabinets, display cabinets, shelves, billboards, can be made with special surface effects such as metallic paint, embossing, printing, etc., suitable for light luxury and industrial style design.
4、 Other emerging applications
New energy: photovoltaic brackets, energy storage equipment casings, outstanding weather resistance and anti-corrosion performance.
Medical and public facilities: Medical device casings, clean room panels, and antibacterial coatings can meet hygiene and safety requirements.
Color coated panels, with their lightweight, maintenance free, diverse colors, and high cost-effectiveness, continue to expand their application boundaries and become the preferred material for green buildings and intelligent manufacturing.
Post time: Feb-25-2026