Aluminium surface treatments
Durable finishes for a high-end appearance
Would you like to use aluminium profiles or sheets not only functionally, but also with visual appeal and optimal protection? With a suitable surface treatment, you enhance corrosion resistance, extend the product's lifespan and define the appearance of the final product.
Comhan advises on and arranges a wide range of treatments through reliable partners, tailored to your application and requirements.
Suitable surface treatment for every project
Depending on the application, location and desired look, we select the right finish together. You can choose from the following aluminium surface treatments:
Anodising
A popular surface treatment for aluminium in which the surface is electrochemically enhanced. The anodised layer provides excellent corrosion resistance and scratch resistance, and a uniform matte finish. This method not only improves durability, but also offers the ideal opportunity to apply colour to aluminium. Ideal for applications with high visual and technical requirements.
Powder coating
Powder coating provides aluminium with a durable coloured finish. The coating is wear-resistant and weatherproof, and available in virtually any colour. Perfect for visible applications, both indoors and outdoors.
Sublimation
Sublimation makes it possible to apply realistic patterns, such as wood grain or stone textures, to aluminium. The technique combines aesthetics with the benefits of metal. Commonly used in facade cladding or interior projects where appearance matters.
Do you need help making the right choice? Our specialists are happy to provide you with advice
Why choose aluminium surface treatment via Comhan?
At Comhan, you have a single point of contact for the entire process: from aluminium supply to final finishing. With our experience, we know exactly which treatment suits your application best, and we work with reliable specialists from our network.
You benefit from:
- Guidance in selecting the right treatment
- Coordination of the process via reliable external partners
- Delivery of custom aluminium, ready for processing or assembly
FAQ
We are happy to help you personally, but you may already find the answer here yourself!
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For outdoor applications, anodising and powder coating are the most commonly chosen treatments. Both offer excellent protection against corrosion and weathering.
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Yes, powder coating is available in virtually any desired RAL colour. We are happy to advise on which finish best suits your application.
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Anodising is an electrochemical process that strengthens the aluminium surface, while powder coating applies a protective coloured layer. Both methods offer corrosion protection, but differ in appearance and application.
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Yes, at Comhan we can supply aluminium sheets and profiles made to measure and provide them with the desired surface treatment. This way, they perfectly match your design and functional requirements.
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Sublimation is mainly suitable for decorative applications. For outdoor use, it is important to choose the right combination of coating and pattern to ensure a durable and colourfast result.