Just like our standard DecoUltra AD anodising process, DecoUltra ZD hard anodising is an electrolytic surface treatment process involving bathing aluminium components in an acid solution. This converts the base metal to form a protective oxide coating. While DecoUltra AD standard anodising is generally limited to a maximum of 25 microns, DecoUltra ZD hard anodising can achieve thicknesses of up to 100 microns by lowering the acid bath to near freezing point and increasing the voltage of the electric charge running through it.
Components to be anodised must be free from any inserts, screws, bolts or any other items. If these aren’t made from aluminium, they will be attacked by the acids used during the process and may be damaged.
Although we use standard titanium and aluminium racks for most products, we may be required to construct special racks for some jobs, which can incur additional fees.
DecoUltra ZD is offered in two standard micron thicknesses:
For custom micron thicknesses to suit project requirements or specifications, contact us. We can achieve coating thicknesses up to 100 microns.
DecoUltra AD anodising and ZD hard coat anodising have been tested to meet quality standard MIL-A-8625F Type III (hard coat anodising). DecoUltra ZD hard anodised aluminium has passed the spot dye and corrosion resistance tests, and its coating weight, thickness and abrasion resistance are all tested to MIL SPEC standards.
All of our DecoUltra ZD hard anodised products are tested in our Quality Testing lab onsite, to make sure they meet the relevant Australian Standards.
DECO complies with:
DECO Australia complies with AS/NZS ISO 9001:20015 for provision of metal finishing services including hard anodising. This means our hard anodising products meet customer needs as well as Australian government regulations.
We are currently in the process of attaining ISO 14001 Environmental Management System Certification, which will certify DECO Australia as being an environmentally friendly business. ISO 14001 certifies that we minimise the negative impact on the environment from our products and processes, and that we comply fully with Australian environmental laws. DECO utilises a number of sustainable practices including water recycling and solar energy.