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Color coated steel coil
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- 产品描述
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Product Introduction
Color-coated steel coils use cold-rolled steel coils, galvanized steel coils or galvanized steel coils as substrates. After surface pretreatment (cleaning, chemical conversion), one or more layers of organic coatings (such as polyester, fluorocarbon, silicon-modified polyester, etc.) are applied on the surface through a continuous coating process, and then baked and cured to form a composite material with color and functionality. Its core value combines the strength of steel with the corrosion resistance and decorativeness of the coating, and is widely used in the fields of construction, home appliances, etc.
Common specifications
Substrate thickness: 0.2mm~1.5mm (common 0.4mm~1.0mm).
Coating structure: two coats and two bakes (primer + topcoat), three coats and three bakes (primer + topcoat + backcoat).
Coating thickness: 15~35μm on one side (topcoat), total coating 20~200μm (depending on demand).
Roll size:
Width: 600mm~1500mm.
Roll weight: 3~15 tons/roll, inner diameter 508mm or 610mm.
Features and Advantages
Decorative: Rich color selection (RAL, Pantone color card customization), the surface can be embossed, matte/high gloss treatment.
Weather resistance:
Ordinary polyester (PE): 5~8 years color retention (general industrial environment).
Silicon modified polyester (SMP): 10~15 years.
Fluorocarbon (PVDF): More than 20 years (applicable to extreme climates).
Corrosion resistance: The coating isolates water vapor and chemicals to protect the substrate from rust.
Lightweight: Replace traditional stone and tiles to reduce building loads.
Processability: Can be directly cut, stamped, and bent (pay attention to the toughness of the coating).
Maintenance-free: no need to repaint for long-term use.
Environmentally friendly: reduce on-site construction pollution (such as paint VOC emissions).
Quick installation: prefabricated panels can be assembled directly.
Product application
Construction industry (accounting for more than 70% of the market):
Roofs and walls: industrial plants, commercial buildings, airports.
Sandwich panels: color-coated panels + rock wool/PU foam, used for thermal insulation walls.Home appliance manufacturing:
- Refrigerator, washing machine, air conditioner shell (matte/high-gloss surface).
- Microwave oven, oven lining (high-temperature resistant coating).
Transportation:
- Container outer wall, compartment partition.
- Subway station decorative panels.
Furniture and interior decoration:
- Metal furniture, ceiling, partition.
- Billboards, signboards.
About Us
Shijiazhuang Chengsen Co., Ltd. is one of the leading manufacturing group specializing in Steel pipe, steel sheet, steel coil, Steel grating, stainless steel, aluminum series, wire mesh series etc.
CHENGSEN'sproduct are in compliance with quality control at every manufacturing stage in accordance with API-5L, ASTM, ASME, BS,EN,DIN, JIS, ISO, CE,BS,GOST, NACE quality standards.
CHENGSEN has 90% repeat orders every year. CHENGSEN adheres to the concept of Credit business, Quality assurance, Timely shipment. Adhering to the purpose of strengthening cooperation, promoting exchanges and achieving win-win results, CHENGSEN always adheres to the principle of integrity first and quality first, provides customers with one-stop service, and actively solves the problems and troubles encountered by customers during the ordering process. Chengsen is your trustworthy supplier.
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Color coated steel coil
Contact CHENGSEN for Shipping, delivery, and payments information.
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B1213 Global Centre, No.226 Zhonghua North Street, Shijiazhuang, China