AA3105 H18 0.9mm Color Coated Aluminium Strip for Building Material

1. Product Overview

AA3105 H18 color coated aluminium strip is a high-strength architectural-grade aluminum alloy material optimized for building decoration and construction applications. Adopting H18 full-hard temper, the strip features high rigidity, flat surface and stable mechanical performance. The high-adhesion color coating effectively resists UV rays, weathering and corrosion. The standard 0.9mm thickness balances structural stability and processing flexibility, widely applicable for various building exterior and interior supporting materials.

2. Technical Parameters

3. Product Advantages

- High Structural Rigidity

H18 full-hard temper provides excellent hardness and stiffness, not easy to deform, suitable for building structural auxiliary materials with high stability requirements.

- Superior Weather Resistance

Premium color coating features strong UV resistance and anti-aging performance, no fading, peeling or cracking under long-term outdoor exposure.

- Excellent Corrosion Resistance

3105 alloy has stable chemical properties, effectively resisting rainwater, humidity and atmospheric corrosion, adapting to various complex construction environments.

- Uniform & Stable Surface

Strict rolling and coating process ensures flat strip surface, uniform color and good overall appearance for building decoration.

- Easy Construction

Standard 0.9mm thickness is convenient for cutting, bending and forming, matching various building processing and installation requirements.

4. Application Range

Mainly used for architectural decoration and construction engineering, including building exterior wall decorative panels, ceiling materials, roof auxiliary accessories, building edge flashing, wall cladding, partition decorative materials, outdoor building anti-corrosion decorative parts and other general building material applications.

5. FAQ  

- Q1: Is H18 hard temper suitable for building decoration?

A1: Yes. H18 high hardness ensures stable shape and no deformation for long-term building use.

- Q2: Can I get custom sizes and colors?

A2: Custom width, thickness and conventional coating colors are available.

- Q3: How about the outdoor service life?

A3: PE coating lasts 8-10 years, PVDF coating achieves 15+ years service life.

6. Why Choose Us  

- Architectural Grade Quality: Strict quality inspection for building-specific aluminum strips with stable performance.

- Cost-Effective: Factory direct sales with stable batch quality and competitive price.

- Fast Delivery: Sufficient stock for 0.9mm conventional specifications.

- Professional Support: Provide customized solutions for building material projects.