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.019'' (0.48mm) Thick White Prepainted Aluminum Trim Coil for Aluminium Soffit

.019'' (0.48mm) Thick White Prepainted Aluminum Trim Coil for Aluminium Fascia

Product Introduction

Aluminum alloy 3105 is essentially a 98% aluminum alloy with minor additions to increase strength over that of alloy 1100 and 3003. 

It is not hardenable by heat treatment and it has good corrosion resistance, formability and weldability.

PPAL are made of 3105 or equivalent aluminum alloy and H-16 or equivalent hardness.

then exterior PE paint or  PVdF paint are optional. This is our paint finish pre-coated aluminium that has the ability to be folded during fabrication 

without anydetriment to the surface.

Pre-painted (Color Coated) aluminum alloys coil is firstly painted on the surface of the aluminum plate with good color 

difference control and uniform paint film. It has the ability to be folded during fabrication without any detriment to the 

surface. For example, PVDF paint has high weather resistance, can be guaranteed 15 - 20 years color warranty.

All our pre-coat aluminium finishes are tough and hardwearing.

Product Details Show

Product Parameters

1. Aluminum Alloy & Temper: 3105 H14/16                                               

2. TCT: .019''-.024'' (0.48mm - 0.6mm)

3. Width: 40mm up to 1600mm                                                     

4. Color: RAL Color System, grey, black, white...
5. Paint: PVDF, exterior PE (polyster)                                

6. Coating Thickness: 25 - 45um
7. Gloss: 5, 20, 30, 45                                                        

8. T-bend: 90 degree bending without cracking 
9. Application: Soffit

Product Processing

Production Process

unwiding---skimming(remove the oil and aluminum coil and aluminum debris)---cleaning---neutralization

(neutralize the residue inside the degreasing tank)---cleaning---chromizing(form chelete film to enhance adhesion 

between aluminum plate and coating)---drying---baking---cooling(by blowing, soaking and circulating water guiding system)---winding

T & D

Testing & Quality Control

A. From raw materials to process treatment, we cooperate with well-known brands with stable quality and reputation of the industry.
B. Adopting the German technology, through the three-times coating and baking, 12 testing procedures to ensure that no paint shedding,

bumps, coating voids.
C. The advanced colorimeter and error-detecting facility on thickness to ensure the quality.
D. The introduction of 8 advanced production lines from Germany, including four color layer lines, two cutting lines, two embossing lines, 

and a new production line of the protective film.
E. Full sets quality inspection: include the control of raw materials, the measurement of thickness and color difference during production, 

as well as the measurement of thickness and bending of products before packing.


Soffit panels are available in 12-ft. lengths, 12- or 16-in. widths and vented or unvented. Vented soffit has thousands 

of perforations that allow air to flow through but keep insects out.

Attractive and durable, Alside aluminum soffit is offered in an array of styles and sizes to provide beauty while protecting 

hard-to-reach areas with a durable finish. It allows air circulation through eaves and rafters that helps prevent rotting and 

decay caused by moisture buildup.

Our Team

Product Packing

Customerized Package & Delivery

Standard sea export packing.

1. Craft Paper Coverage

2. Wood frame reinforcement.

3. Steel ring attached to protect the edge.

4. Non fumigation pallets.

5. Moisture-proof measures.

.019'' (0.48mm) Thick White Prepainted Aluminum Trim Coil for Aluminium Soffit

If you are looking for excellence in quality, service and warranty, please contact us!

Contact us for Sample & Quotation

© Shandong Hengzhan Building Materials Co., Ltd. color coated aluminum coil