AA3003 PVDF H14 0.7mm Color Coated Aluminium Coil for Rain Gutter

1. Product Introduction

This is a high-performance AA3003 H14 color coated aluminium coil specially customized for building rain gutter manufacturing. Adopting premium 3003 aluminum-manganese alloy base material with 0.7mm fixed thickness and professional PVDF fluorocarbon coating, the product integrates excellent corrosion resistance, outstanding formability and long-term weather resistance. The H14 temper ensures balanced hardness and flexibility, perfectly adapting to bending, rolling and other deep processing procedures of rain gutters. With uniform coating, stable color and strong surface protection, it is the ideal special material for residential, commercial and industrial building rainwater drainage systems.

2. Product Technical Parameters

3. Application Scope

• Building Drainage Components: Specially developed for manufacturing various rain gutter and drainage accessories, including roof rain gutters, downspouts, water collection troughs and auxiliary drainage parts, fully matching the molding and processing needs of rainwater drainage systems.

• Diversified Building Scenarios: Widely applicable to residential houses, luxury villas, commercial buildings, factory workshops and municipal public buildings, covering most civil and industrial building outdoor drainage projects.

• Architectural Decoration & Auxiliary Parts: Suitable for roof edge trimming, building facade decorative drainage components and other outdoor metal decorative parts, integrating drainage functionality and architectural aesthetics.

• Adaptable to Harsh Environments: Perfect for outdoor use in coastal areas, high-temperature regions, rainy and humid areas, as well as areas with industrial pollution, with strong environmental adaptability and long-term service stability.

4. Product Advantages

Superior Anti-corrosion Performance

• The 3003 aluminum-manganese alloy base material has inherent rust-proof ability, matched with high-quality PVDF fluorocarbon coating, which effectively resists acid rain, salt spray, oxidation and industrial pollution, avoiding rust and leakage of rain gutters for long-term outdoor use.

Excellent Processing Formability

• H14 half-hard temper achieves the best balance of hardness and toughness. The coil is not easy to crack or deform during bending, rolling and stamping processing, perfectly matching various rain gutter molding processes with high processing yield.

Long-term Weather Resistance & Color Stability

• PVDF coating features ultra-strong UV resistance and anti-aging performance, which can resist long-term sun exposure and severe weather erosion, no fading, peeling or chalking, maintaining stable appearance for more than 15 years.

Stable Product Quality

• Strict thickness tolerance control (±0.02mm) ensures uniform stress of finished rain gutters and consistent installation effect. The smooth surface is easy to clean and maintain, reducing later maintenance costs.

Lightweight & High Strength

• Compared with steel materials, aluminum coil is lightweight with high structural strength, reducing building load, convenient for transportation, processing and installation, and improving construction efficiency.

Customization Flexibility

• Support customized width, color and coil weight, meeting personalized design and production requirements of different rain gutter specifications and building styles.

5. Why Choose Us

• Professional factory direct supply with stable stock and competitive price

• Strict quality inspection for each batch, compliant with international standards

• Customized service for size, color and packaging

• Fast delivery and reliable after-sales support