3105 H14 White Painted Aluminum Sheet

3105 H14 white painted aluminum sheet is a multifunctional sheet made from a 3105 aluminum alloy base (H14 semi-hard) coated with a highly weather-resistant fluorocarbon (PVDF) or polyester coating via a precision roller coating process. Its core advantage lies in its balanced strength and corrosion resistance. Combined with a customizable white coating, it meets the dual aesthetic and performance requirements of architectural, home furnishing, and industrial applications.

Core features of 3105 h14 white aluminum sheet

- Base Material Advantages: 3105-H14 Aluminum Alloy

High Strength and Corrosion Resistance: Containing magnesium and manganese (Mg 0.2%-0.8%, Mn 0.3%-0.8%)10, it offers excellent rust resistance and is particularly well-suited for high-humidity and saline-alkali environments (such as coastal buildings and chemical facilities).

Stable Mechanical Properties: Semi-hardened in H14, it exhibits a yield strength ≥120 MPa and a tensile strength of 150-200 MPa. It maintains shear resistance and supports complex processing such as stamping and bending (bending angle 180°/t).

- Coating Technology: High-gloss white finish

Super-weather-resistant coating:

PVDF coating: Thickness ≥ 25μm, passed 10-year Florida exposure test, guaranteed color for 20 years without chalking or fading.

Polyester coating: Thickness ≥ 18μm, an economical option, guaranteed color for 15 years.

Customizable colors: Compatible with RAL, Pantone, and CBCC color palettes, with white finishes available in high-gloss, matte, and pearlescent finishes.

Easy to clean and environmentally friendly: The non-sticky PVDF coating resists stains and self-cleans in rainwater. 100% recyclable, meeting B1 flame retardant standards.

Comprehensive Performance Indicators of white aluminum sheet:

- Adhesion Grade 1 (Highest Standard)

- Hardness > 2H (Scratch Resistance)

- Impact Resistance 50kg/cm²²⁷

- Thermal Conductivity 172W/(m·K) (Beneficial to Building Energy Efficiency)

- Density 2.71g/cm³ (40% Weight Reduction vs. Steel)

Application scenarios of 3105 h14 white painted aluminum sheet:

- Architectural Exterior:

Curtain Walls (Aluminum Veneer/Honeycomb Panels), Roofs (Aluminum-Magnesium-Manganese Roofing Panels), Awnings, Curved Facades

Resists UV Deformation, Reduces Structural Loads, and Adapts to Curved Designs

- Interior Decoration:

Custom Ceilings, Metal Partitions, Kitchen Cabinet Panels, Furniture Finishes

White Coating, Non-Yellowing, Enhances the Space's Lightness and Premium Feel

- Industrial and Home Appliances Applications:

Electrical housings (air conditioners/chassis), elevator interiors, solar panels, lamps, can lid packaging (tea cans/bottle caps).

Excellent conductivity and easy forming, a viable alternative to traditional stainless steel.

Basic specifications of 3105 h14 white painted aluminum sheet

Thickness: 0.25–4.0mm (coil)

Width: 20–1750mm (slitting supported)

Conditions: H14 (semi-hard), O (annealed), etc.

Surface Effects: Wood/Stone Grain Transfer, Embossing (Orange Peel, Diamond), Gloss/Matte Finishes

Processing Services: Pre-roller coating followed by direct forming (corrugated roof panels, curved column wrapping, etc.) to minimize secondary damage.

Why choose our painted aluminum sheet?

- Source Guarantee: The base material is made of national standard 3105 alloy, with full process control (hot rolling → painting → quality inspection), and material reports are provided.

- Environmental Commitment: The coating is heavy metal-free and certified to ISO 9001 and EU ECCA standards.

- Quick Response: Coils are in stock, supporting small batch color matching and proofing, with a delivery time of 3-30 days.

Infusing lasting vitality into modern design—from landmark architecture to everyday aesthetics—3105 H14 white painted aluminum sheet defines the boundaries of quality with technology.