AA1050 O 0.5mm Color Coated Aluminium Coil for LED Reflective Board

Introduction

The 1050 O 0.5mm Color Coated Aluminium Coil is a high-reflectivity, formable substrate engineered specifically for LED reflective board manufacturing. Built on a 99.5% pure aluminium base alloy (1050) in a fully annealed (O) temper, this coil delivers the exceptional surface brightness, dimensional precision, and coating durability required for light-guide and reflective applications. Produced by CHANGZHOU DINGANG METAL MATERIAL CO., LTD, it offers consistent optical performance, tight thickness tolerance, and long-term color stability — making it the preferred choice for LED panel producers, sign makers, and lighting fixture manufacturers worldwide.

Product Overview

The coil combines a highly pure aluminium core with a color-coated surface applied under strict process control. The O temper keeps the material soft and workable, allowing easy cutting, punching, bending, and laminating without cracking — essential for producing precision LED reflective boards.

Key Features at a Glance

• High purity 1050 alloy with excellent reflectivity

• Fully annealed (O) temper for superior formability

• Uniform color coating with good adhesion and weather resistance

• Precise 0.5mm thickness with tight tolerance

• Stable gloss level suitable for optical reflection

• Consistent coil width, flatness, and surface quality

Parameters

Advantages

High Optical Reflectivity

The 99.5% pure aluminium surface naturally delivers strong light reflection, maximizing the brightness efficiency of LED boards while reducing energy consumption.

Excellent Formability

The O-temper softness allows clean cutting, stamping, bending, and lamination with no cracking or edge tearing — enabling precise, complex board geometries.

Durable Color Coating

The color-coated finish offers strong adhesion, scratch resistance, and UV/weather stability, keeping the reflective surface uniform and bright over long service life.

Consistent Dimensional Quality

Tight thickness and width tolerances, plus stable flatness, ensure uniform light distribution and easier downstream processing.

Lightweight and Corrosion Resistant

Aluminium's low density and natural oxide layer reduce board weight and protect against oxidation, extending product lifetime.

Customizable to Requirement

Color, gloss, coating system, width, and coil size can all be adjusted to match specific reflective performance and production needs.

Applications

• LED Reflective Boards – the primary application for light-guide and reflective panels

• LED Light Boxes & Signage – bright, uniform backlighting for advertising displays

• LED Panel & Downlight Reflectors – efficient light control and distribution

• Lamp Housing & Shade Components – durable, reflective surfaces

• Display & Lighting Fixtures – decorative and functional reflective elements

• Automotive & Commercial Lighting – high-performance reflective parts

Why Choose Us

• Reliable Manufacturer: Stable supply capacity and consistent product quality.

• Customized Solutions: Tailored alloy, temper, coating, color, and dimensions.

• Strict Quality Control: Full-process inspection ensures every coil meets specifications.

• Competitive Pricing: Factory-direct costs with cost-effective solutions.

• On-Time Delivery: Efficient logistics to global destinations.

• Professional Support: Responsive technical and export service.

Conclusion

The 1050 O 0.5mm Color Coated Aluminium Coil for LED Reflective Board is a high-performance, cost-effective material solution for modern lighting applications. With superior reflectivity, excellent formability, and durable surface finish, it delivers reliable performance and visual quality. Choose CHANGZHOU DINGANG METAL MATERIAL CO., LTD for consistent quality, customization flexibility, and dependable global supply.