Thickness: 0.1mm-1.5mm
Width: 600mm-1500mm
Zinc coating:Z30-Z275g/m2
Length: According to customer requirements
Pre-painted roofing sheets are a popular roofing material made from steel or aluminum that has been coated with a layer of paint before installation. These sheets offer durability, aesthetic appeal, and weather resistance, making them suitable for various roofing applications. Typically made from galvanized steel or aluminum, which provides strength and corrosion resistance. The base material is coated with a layer of aluminum-zinc alloy (in the case of galvalume) or a galvanized coating, followed by a high-quality paint finish.
Pre-painted roofing sheets are an excellent choice for a variety of roofing applications, combining strength, durability, and aesthetic flexibility. Their resistance to corrosion and weathering, along with a wide range of color options, makes them a preferred material in both residential and commercial construction. As energy efficiency and sustainability become increasingly important, pre-painted roofing sheets offer a practical and visually appealing solution.
Products name | prepainted roofing sheet |
Standard |
GBT2518-2008 , ASTM A653 , JIS G3302-1998 , EN 10142-2000 |
Grade |
SGCC ,DX51D+Z ,DX52D+Z ,DX53D+Z ,DX54D+Z ,Q195 ,Q235 ,Q345 |
Thickness |
0.1mm-1.5mm |
Width |
600mm-1500mm |
Length |
According to customer requirements |
Zinc coating |
Z30-Z275g/m2, according to customers' requests |
Surface Treatment |
chromed, skin pass, oiled, unoiled, slightly oiled, dry |
Payment Term |
30% Advance Payment+70% balance payment before shipping T/T,100% L/C at sight |
Advantage |
Excellent price, competitive price, prompt delivery |
Package |
Standard export seaworthy package, such as bare packing, bundle packing, wooden carton packing |
Quality control |
The third Part Inspection is acceptable |
Thermal Performance
Many pre-painted roofing sheets come with reflective coatings that can help minimize heat absorption, improving energy efficiency in buildings.
Acoustic Properties
Some products are designed to reduce sound transmission, making them suitable for noise-sensitive applications.
Fire Resistance
Aluminum and certain treated steel options are non-combustible and can enhance fire safety in building designs.
Polyester Coating
Offers good UV resistance and durability, suitable for residential and light commercial applications.
Silicone-Modified Polyester
Provides enhanced durability and flexibility, ideal for areas with extreme weather conditions.
Fluoropolymer Coating
Offers superior weather resistance and color retention, commonly used in high-end architectural projects.
Inspection: Rigorous quality control checks are performed throughout the manufacturing process, including:
Thickness measurements of the metal and paint layers.
Adhesion tests to ensure the paint adheres properly to the substrate.
Visual inspections for surface defects, color consistency, and overall finish quality.
Testing: Additional tests may be conducted to assess corrosion resistance, weathering, and UV exposure, ensuring that the product meets industry standards.
Li Cheung Steel
Li Cheung Steel Co., Ltd. It was established in 2005 and is located in the Industrial Zone, Huiguo Town, Zhengzhou City, Henan Province, China. Li Cheung Steel Factory has owns 3 color coating lines, 1 galvanizing line and 1 galvalume line, with an annual output of approximately 300,000 tons. It is a professional steel company specializing in the production of Galvanized Steel, An-Zn Alloy Coated Steel, Pre-painted Color Coated Steel, Color Aluminum Steel, Printing Pattern Steel, Corrugated Roofing Sheets, and Metal Sheet processing and sales.
Li Cheung Steel has the most professional and experienced people to give you the best service. The products are well sold in more than 50 countries and regions such as Southeast Asia, the Middle East, Africa, South America, Australia, and Europe.
FAQ
01. Are you a trading company or manufacturer?
02. What are the certifications for your products?
03. Can I get samples before order?
04. How long does it take for your factory to deliver?
05. Can you accept customization?
06. Do you provide after-sales service?
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