This Alupanel panel is 3 mm thick and white (RAL 9003) in colour. We call this type of panel a sandwich plate because it is made up of three layers. The top layers are made of 0.3 millimetre thick aluminium and the core consists of polyethylene, a material that is resistant to UV radiation, moisture and ambient temperatures. This material is easy to print, which is why white Alupanel panels are widely used in the advertising and signing industry. The panel has a gloss layer on one side and a matte finish on the other side and is ready for dispatch within 48 hours. You can buy a whole panel or have it cut to size by us for free.
This white Alupanel sandwich panel consists of a polyethylene core and two top layers of 0.3 millimetre thick aluminium. These top layers are very durable and tolerate various chemicals such as acids, bases, oils and strong solvents. In addition, the panel is resistant to temperature changes. You can use it in temperatures from -50 ° C to + 90 ° C. Only when you have passed the 100-degree limit will the panel expand 2.4 millimetres per linear metre.
| Panel size | |
| Panel thickness (mm) | 3 |
| Aluminium thickness (mm) | 0.3 (/EuroACP 0.26 mm) |
| Standard size | 1500 x 3050 |
| Admissible dimensional deviations | |
| Thickness (mm) | – 0 + 0.2 |
| Width (mm) | ± 2 |
| Length (mm) | ± 3 |
| Diagonal (mm) | ± 5 |
| Thermal expansion | 2.4mm/m @100°C temperature difference |
| Aluminium thickness (mm) | ± 0.02 |
| Surface characteristics | |
| Paint thickness (micron) | 20 |
| Pencil hardness | >HB |
| Strength coating | 3T |
| Temperature tolerance | -50°C to +90°C |
| Impact resistance (Kg Cm2) | 50 |
| Boiling water tolerance | No change after 2 hours in boiling water |
| Acid tolerance | No change in surface after 24 hours immersed in 2% HC1 |
| Alkali tolerance | No change in surface after 24 hours immersed in 2% NaOH |
| Oil tolerance | No change in surface after 24 hours immersed in 20% motor oil |
| Solvent tolerance | No change after 100 cleanings with Dimethylbenzene |
| Cleaning tolerance | >1000 times without change |
| Flaking resistance 180. | >5 Newton/mm |
| Product specifications | |
| Weight (Kg m2) | 3.8 |
| Sound absorption NRC | 0.05 |
| Sound absorption Rw db | 24 |
| Water absorption in % per volume | 0.01 |
| Thermal efficiency R-values | 0.0057 |
| Composition core | LDPE Polythene |
| Fire rating | Class 1 BS476 PT7 / Class 0 BS476 P16 |
Alupanel panels are easy to process, from the aluminium top layers to the polyethylene core. Sawing, milling, painting, glueing, drilling are not a problem if you use the right tools. We recommend the products of the quality brand Bostik for glueing Alupanel sheets. Do you want to clean the panels? It’s easy using a mild detergent and a soft cloth.
This white Alupanel panel is UV-resistant, lightweight, easy to print and machinable. That’s why you often find these panels in the advertising industry in both indoor and outdoor applications, for example, façade cladding, displays and billboards.
Are you wondering whether the 3 mm aluminium composite panel gloss white RAL 9003 is suitable for your project? Then order a sample. Then you can take your time to consider it, without having to order a whole sheet.
We ensure that your order is ready for dispatch within 24 hours. You can track your order from door to door via the Track & Trace code.
To prevent damage to larger sheets, we use special, custom-made frames to transport them. The shipping costs depend on the size and weight of the package. View the shipping cost table.
