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3.0mm Thick RAL 7043 Signal Grey Painted Aluminium Plate for Traffic Sign

3.0mm Thick RAL 7043 Signal Grey Painted Aluminium Plate for Traffic Sign


Product Introduction



3003 is the representative alloy, having improved strength without impairing processing properties and corrosion resistance of pure aluminum with the addition of Mn. This can be applied to various usages such as ware, building materials and containers, etc.

Customer requires that for traffic sign board use painted aluminum plate, top side of sheets must be sealed (precoated) so reflective tapes adhesion is good and aluminium doesn´t oxidizing. And backside of sign must be painted for color RAL 7043 and it should works for bending and laser cutting, also need to fit for exterior use.


3.0mm Thick RAL 7043 Signal Grey Painted Aluminium Plate for Traffic Sign

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, although if you are looking for an extended warranty 

then PVdF is an option. This is our paint finish pre-coated aluminium that has the ability to be folded during fabrication 

without anydetriment to the surface.

Product Details Show



Product Parameters

1. Aluminum Alloy & Temper: 3003 H24                                               

2. TCT: 3mm

3. Width: 1500mm                                                     

4. Length: 3000mm
5. Color: RAL 7043 Singal Grey                                   

6. Paint: PVDF
7. Coating Thickness: 35um                                                        

8. Gloss: 30
9. T-bend: 90 degree bending without cracking                                                                     

10. Application: Traffic Sign Board

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.

Application



Stable & long life

1. Paint & PE film worls for laser custting.


2. SAP Solid is perfect for high-rise building, hospitals and Schools. Can also be used for remedial works throughout all states.


3. The service life under normal environment is 3 times that of ordinary color aluminum plate and 2 times that of stainless steel.



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.


3.0mm Thick Grey Color Painted Aluminium Plate Sheet for Traffic Sign Board 

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