3003 Alloy Color Coating Aluminium Stripe For Exterior Blinds

3003 Alloy Color Coated Aluminium Strip for Exterior Blinds

Pre-painted PVDF/PE aluminium strip for outdoor venetian blinds, roller shutter slats, horizontal louvres, exterior shading systems and architectural facade sun-control applications.

Dingang supplies 3003 alloy color coated aluminium strip engineered for sectional rolling, pressing, slitting and forming processes. The material combines lightweight aluminium substrate, stable coating adhesion, weather resistance and consistent color performance for long-term exterior blind production.

Product Overview – Pre-Coated Aluminium Strip for Outdoor Blind Systems

3003 color coated aluminium strip is widely used to manufacture durable slats and louvres for exterior horizontal blinds, outdoor roller blinds, venetian shading systems and building sunshade products. It offers excellent formability for slat profiling while maintaining reliable coating performance after bending and roll forming.

Common alloy and temper options include 3003 H24, 3005 H24 and 3105 H24. For exterior blind applications, 3003 alloy is valued for its balanced strength, corrosion resistance, processability and stable surface finish.

Quick Answer – What Is 3003 Color Coated Aluminium Strip Used For?

3003 color coated aluminium strip is a pre-painted aluminium material used to produce exterior blind slats, roller shutter components, venetian blind blades, sun shading louvres and outdoor architectural shading panels. It helps blind manufacturers achieve lightweight structure, high color consistency, weather resistance and efficient continuous production.

Technical Specifications – Front Side PVDF/Polyester Coating Properties

Additional Specifications for Coated Aluminium Strips

• Thickness range: 0.024–2.00 mm

• Slitting width: 15–2650 mm

• Available colours: RAL K5/K7, Pantone, wood grain, textured effects and custom colour matching

• Coating types: PVDF for premium exterior durability and PE/polyester for cost-effective applications

• Supply formats: coils, narrow strips and pre-cut aluminium slats according to production requirements

Key Advantages of Pre-Painted Aluminium Slats for Exterior Shading Systems

• Excellent solar shading and heat control for building facades and windows

• Improved energy efficiency and thermal insulation for residential and commercial buildings

• Effective external noise reduction when used in roller shutter and blind systems

• Lighter and thinner profile compared with extruded aluminium components

• Compatible with motorized, automated and smart shading systems

• Quiet operation with optional rubber inserts for blind slat systems

• Large coverage capability up to 24 m² per blind unit, depending on system design

Applications of 3003 Color Coated Aluminium Strip

This pre-painted aluminium strip is suitable for exterior venetian blinds, roller shutter slats, sun shading louvres, horizontal blind blades, architectural facade shading systems, balcony shading systems, pergola louvres and outdoor window-covering products.

For manufacturers, the main benefits are stable strip width, consistent paint film, reliable bending performance, easy roll-forming and high surface quality for continuous production lines.

Ordering Information – Colour Coated Aluminium Coils and Strips

FAQ – Color Coated Aluminium Strips for Exterior Blinds

What are pre-painted aluminium strips mainly used for in outdoor applications?

They are mainly used to manufacture slats and louvres for exterior horizontal blinds, outdoor roller shutters, venetian blind systems, sun shading systems and architectural facade shading solutions.

Why is 3003 alloy suitable for exterior blind slats?

3003 aluminium alloy provides good corrosion resistance, stable formability and moderate strength. These properties make it suitable for roll forming, bending and long-term use in outdoor blind and shading systems.

Which coating is better for exterior blinds, PVDF or polyester?

PVDF coating is recommended for premium exterior applications because it offers stronger UV resistance, color retention and weathering performance. Polyester coating is suitable for standard outdoor applications where cost efficiency is also important.

Can Dingang produce custom colours and wood grain finishes?

Yes. Dingang supports RAL K5/K7, Pantone references, custom colour matching, wood grain patterns and textured effects for exterior blind, shutter and louvre applications.

What information should be provided before ordering coated aluminium strip?

Please provide alloy, temper, thickness, width, coating type, colour reference, surface finish, coil weight requirement and the final application, such as exterior blinds, roller shutters or venetian blind slats.

How weather-resistant are these pre-coated aluminium strips?

The coating system is designed for outdoor performance and can be tested by QUV exposure, Florida natural weathering, salt spray resistance and water immersion according to project requirements.

Contact Dingang for Color Coated Aluminium Strip

If you need aluminium coil, aluminium sheet or color coated aluminium strip for exterior blind production, please contact Dingang for specification discussion, quotation and sample support.

Dingang Painted Aluminium Coil for Professional Production

Dingang is a professional manufacturer of aluminium alloy color coated aluminium coil and sheet materials. Since 2002, we have supplied coated aluminium products for blind systems, roofing, ceilings, household appliances, insulation panels and architectural decoration.

Welcome to send your inquiry if you have demand for coating aluminium coil, aluminium sheet or aluminium strip materials.

Changzhou Dingang Metal Material Co., Ltd.
   Robert Tang, Sales Director
   Email: robert@cnchangsong.com
   Phone / WhatsApp / WeChat: +0086 159 6120 6328