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The increasing utilization of aluminium alloys today across many industries including Aerospace, Aircraft, Automotive, Transportation Equipment and Building and Architecture will continue to see growth since the benefits of utilizing lighter weight materials that provide good strength properties.

All types of aluminum alloys benefit from some type of chemical processing to provide an important property including hardness, abrasion resistance, colour, bonding of organic coatings, corrosion resistance or simply a visual impact to the surface of the part or component.

Today, parts and components for systems made from aluminum alloys are processed with anodizing, chemical conversion coatings, paint or other organic coatings to provide an important application property.  These include protecting their surfaces from corrosion in service, or delivering good adhesion bonding of an important layer over the aluminum or to impart a decorative finish to the surface. For Architectural applications where the finish must be maintenance-free for several decades and for Aerospace/Aircraft applications there is only one opportunity to make it right the first time, it is critically important to provide the correct surface preparation for the alloy.

COVENTYA ALUMAL brand encompasses a full range of Aluminum surface preparation products and technologies for :

Cleaning ALUMAL CLEAN 100 Series
Etching ALUMAL ETCH 200 Series
Brightening ALUMAL BRIGHT 300 Series
Acid deoxidizing ALUMAL DEOX 400 Series
Anodizing ALUMAL ELOX 500 Series
Cr VI conversion coating

Cr III conversion coating

Cr-free conversion coating

ALUMAL CHROME

LANTHANE

ALUMAL BOND

600 Series

600 Series

700 Series

Electro coloring ALUMAL COLOUR 800 Series
Chemical dyeing ALUMAL DYE 800 Series
Sealing ALUMAL SEAL 900 Series

The products listed on our web site represents a partial list of what is available for the ALUMAL range. Please contact Jason Potts for review of additional technologies to meet your Aluminum processing requirements.

Aluminium  Process Catalogue 
COVENTYA ALUMAL ELOX 557 Brochure
CASTELOX brochure 

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In accordance with the European GDPR regulation, to the confidentiality charter and to the protection of personal data, COVENTYA undertakes to collect only relevant data strictly necessary to adequately answer to your request. Without any particular mention on your part, the corresponding department will keep your data for until 2 years after its reception. For any request concerning your personal data, please contact the Human Resources department of Coventya or DPO@coventya.com