3003 / 3105 White Color Coated Aluminum Sheet Coil for Roofing

Durable 3003 / 3105 White Color Coated Aluminum Sheet Coil for Metal Roofing Systems

Our 3003 / 3105 White Pre-painted Aluminum Sheet Coil is high-performance architectural material specifically engineered for commercial, industrial, and residential roofing applications. Manufactured with premium 3000-series manganese-aluminum alloy substrates and coated with advanced weather-resistant paints, this product delivers exceptional structural strength, heat reflectivity, and corrosion protection for challenging outdoor environments.

Key Features & Technical Advantages

High Heat Reflectivity: The clean white coating reflects solar radiation effectively, reducing heat absorption and helping lower building cooling costs.

Superior Formability & Anti-Rust Performance: Formulated with 3003/3105 alloy substrate, offering high tensile strength, outstanding bending flexibility, and complete immunity to rust compared to galvanized steel.

UV & Weather Resistance: Advanced PE or PVDF coating systems resist severe chalking, color fading, cracking, and degradation caused by direct sunlight and rain.

Lightweight Structural Efficiency: Reduces roof frame weight load while ensuring high wind resistance and structural stability.

Technical Specifications

Versatile Architectural Applications

White color coated aluminum coils are widely utilized across various structural and decorative roofing & building enclosure projects:

Standing seam roofing panels and corrugated roof sheets

Residential and commercial rainwater systems (gutters, downspouts, flashing)

Exterior wall cladding, soffits, and fascia systems

Cold storage panel skins and insulated sandwich panels

Packaging, Logistics & Payment Terms

To guarantee zero moisture damage, scratching, or coil deformation during long-distance ocean transit, all products undergo rigorous export-grade packaging.

Export Packaging: Wrapped with waterproof protective film, heavy-duty craft paper, edge protectors, steel strapping, and secured on eye-to-sky or eye-to-wall wooden pallets.

Shipping & Logistics: Containerized shipping (20ft / 40ft FCL) via major ocean ports. Flexible commercial terms including FOB, CFR, CIF, DDP.

Payment Terms: T/T (Telegraphic Transfer), L/C at sight, or trade assurance solutions.

Lead Time: 15–20 business days after order confirmation and deposit receipt.

Why Choose Us? (Company Strength & Quality Guarantee)

As an experienced manufacturer and global supplier of pre-painted aluminum products, we operate state-of-the-art continuous color coating lines with end-to-end quality monitoring.

Strict Quality Control: Every coil batch undergoes strict inspection, including T-bend testing, cross-hatch adhesion testing, paint film thickness check, and color tolerance tests.

Custom Processing Services: Protective film application, custom slitting width, coil weight customization, and custom paint color matching (RAL/Pantone/Samples).

Reliable After-Sales Support: Full logistics tracking, technical installation guidance, and rapid customer service support for all global ocean orders.