Our pre-painted steel coils have passed international quality certifications, ensuring stable performance and reliable quality for every batch of products 2
Color coated steel coil :
Selecting the right base metal is crucial for balancing structural strength and economic efficiency. Our factory, operating with a robust 30-year production heritage and over 20 years of international export expertise, provides two primary metal substrates for our color-coated coils: Prepainted Galvanized (PPGI) and Prepainted Galvalume (PPGL). Understanding the metallurgical differences allows structural engineers to make highly optimized procurement decisions for long-term investments.
Color Coated 2, commonly known as color coated steel coil, is a high-value-added steel product manufactured by applying high-quality organic coatings to the surface of cold-rolled, galvanized or galvalume steel substrates. It integrates aesthetics, corrosion resistance and practicality, making it an ideal material for modern construction, decoration and manufacturing industries.Color Coated steel coil, PPGI PPGL steel coil .colour coated coil,pvdf color.
|
Coating Layer |
Thickness & Standard Ranges |
|
Top Paint Thickness |
10 micron – 35 micron (Double Coating / Double Baking) |
|
Primer Paint Thickness |
5micron – 8micron |
|
Back Paint Thickness |
5micron – 15 micron (Single or Double Coating) |
|
Gloss Level Availability |
Matte (10-20%), Semi-Gloss (35-50%), High-Gloss (>70%) |
|
Paint Adhesion (T-Bend) |
2T – 3T (No cracking or peeling on micro-bends) |
|
Impact Resistance |
9 Joule (No paint delamination) |
Engineered for professional roll-forming processes
Whether your facility operates high-speed trapezoidal profile lines, corrugated sheet machines, or sandwich panel production lines, our substrate offers consistent mechanical elongation (16%–26%). This stability effectively prevents micro-cracking in the zinc-iron alloy layer during the forming process. Drawing on over two decades of feedback from roll-forming manufacturers across Southeast Asia and South America, we have continuously optimized the steel's chemical composition to ensure superior structural performance.Color Coated steel coil, PPGI PPGL steel coil .colour coated coil,pvdf color.
We provide global clients with stable supplies, rigorous quality control, and customized solutions. For inquiries or quotations, please contact us:
Sales Specialist : Ms. Lina
Email : lina@authsteel.com
Phone: +86-137 5206 8850
WhatsApp: +86-137 5206 8850
We will respond within two working hours with professional advice and a quotation.
