SMP Coating CGLCC Prepainted Galvalume Steel Coil For Construction
PPGL Steel Coil Introduction:
SMP-coated CGLCC prepainted Galvalume steel coils represent a significant evolution in protective and aesthetic performance for demanding construction applications. Featuring a durable Galvalume substrate enhanced with advanced Silicone Modified Polyester (SMP) coating, these coils deliver superior color retention, exceptional chalk resistance, and extended service life compared to standard painted options. Engineered specifically for projects requiring enhanced weather durability without the premium cost of PVDF systems, this product offers outstanding value for exterior building components exposed to sustained sunlight and varied climatic conditions.
Technical Parameters:
| Brand Name | Huiyi |
| Material | CGLCC |
| Top Paint | SMP(Silicone Modified Polyester) |
| Colar | Ral |
| Thickness range | 0.15mm – 1.5mm |
| Coil id | 508mm / 610mm |
| Coil Weight | 3-8 Tons |
| Processing Service | Construction materials, Roll forming, Cutting, Bending, Perforating, Welding |
Key Applications:
- Long-Span Roofing Systems
Ideal for agricultural, industrial, and commercial roofing where extended color retention and resistance to weather-induced chalking are critical requirements. - Exterior Wall Panels and Facades
Provides enhanced protection against UV degradation and color fading, maintaining aesthetic integrity for years with minimal maintenance. - Architectural Canopies and Sunshades
SMP coating's exceptional durability against direct sunlight exposure makes it perfect for horizontal or sloped applications with maximum solar exposure. - Industrial Siding and Cladding
Withstands harsh environmental conditions while maintaining appearance, suitable for facilities requiring long-term performance without frequent repainting
Packing And Shipping:
Each coil receives comprehensive protection with multiple layers: VCI anti-rust paper, reinforced kraft paper, and weather-resistant PE film. Additional edge protection with custom-designed guards prevents transit damage. All export packages comply with ISPM15 standards using certified wooden crates. Detailed labeling includes specification tags with batch traceability. Quality inspections and certification documentation provided with each shipment.
FAQ:
Q1: What makes SMP coating different from standard PE coatings?
A1: SMP coating incorporates silicone resins that significantly enhance UV resistance and reduce chalking compared to standard polyesters, typically delivering 1.5x longer service life in direct sunlight exposure.
Q2: How does SMP performance compare to PVDF coatings?
A2: While PVDF remains premium for extreme environments, SMP offers approximately 80-85% of PVDF's performance at a more accessible price point, making it an excellent balanced solution for most exterior applications.
Q3: What is the expected service life of SMP-coated CGLCC?
A3: Properly installed SMP-coated panels typically maintain color and gloss retention for 15-20 years in moderate climates, substantially outperforming standard polyester coatings.
Q4: Are color options limited with SMP technology?
A4: Modern SMP formulations support a wide range of colors, including darker shades previously prone to rapid fading, with specific formulations available for deep tones requiring enhanced UV protection.
Q5: How does pricing compare to standard PE-coated CGLCC?
A5: SMP-coated coils typically command a 10-15% premium over standard PE products but offer significantly better lifecycle value through reduced maintenance and replacement frequency.
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