This Alupunel sheet is 3mm thick and red RAL 3020 in colour. The panel has a gloss layer on one side and a matte finish on the other side. On delivery, they are provided with protective film on both sides. You can buy a whole panel or have it cut to size by us for free.
This red coloured alupanel sandwich panel consists of a polyethylene core and two top layers of 0.3 mm thick aluminium. These top layers are very durable and tolerate various chemicals such as acids, bases, oils and strong solvents. In addition, the plate is insensitive 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 will expand 2.4 millimetres per linear metre.
|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|
|Paint thickness (micron)||20|
|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|
|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|
Coloured Alupanel sheets are easy to process, from the aluminium top layers to the polyethylene core. Painting, drilling, sawing, milling and glueing present no 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? That’s easy with a mild detergent and a soft cloth.
This red coloured Alupanel plate is UV-resistant, lightweight and easy to work with. That is why you often find these plates in the advertising and interior design industry, for example, as façade cladding, displays and billboards.
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Would you like to attach this material to another material? Use this glue calculator to check which glue is most suitable for this.
We ensure that your order is ready for dispatch as soon as possible. You can track your order from door to door via the Track & Trace code.