Master Coat®

Aztec UK offers a powder-coating service for fasteners – screws and rivets – of varying sizes.

Powder coating is a type of painting that uses dry, free-flowing powder. Applied electrostatically, the powder is then cured under heat to harden and create the protective and compact layer over the fastener’s surface.

As well as looking aesthetically pleasing, powder coating vastly improves the corrosion resistance of fastenings, especially on carbon steel zinc-plated surfaces. Powder produces a thicker layer of paint than conventional liquid coatings and has the added bonus of not running or sagging, as can happen with a liquid.

Dry powder provides UV, abrasion, and impact resistance as well as a long-lasting colour and gloss stability. This type of coating remains flexible after hardening and can therefore absorb expansion of the surface beneath it, allowing for bending and twisting without suffering.

We can use our on-site machines to paint a wide variety of fasteners, including but not limited to hex-head screws, flange rivets, 4mm rivets, oval- and low-profile- head screws, and TORX® screws.

We can powder coat in a vast range of colours. A wide variety of RAL and British Standard paints are available to us in gloss, satin, and matt finishes. We can also order in special RAL designs, metallic finishes, and textured paints.

If you would like to know more about our powder coating services, please fill in our online enquiry form and one of our team will be happy to help you.


Aztec have become a key service supplier to Rivco over the past few years. We have together developed a service to the market which provides real flexibility at commercially acceptable pricing.

They successfully provide a fast and efficient service with helpful and friendly staff that are willing to go the extra mile.

Matt Roden
Commercial Director

Aztec have been an integral part of our supply chain for over a decade. They offer excellent product quality, and a fantastic level of customer service, with knowledgeable staff who communicate clearly and offer great flexibility, to work with the customer to meet deadlines week in, week out.

Sam Crooks
General Manager
Woodall Fastening Systems

Our Trading relationship with AZTEC has now exceeded 25 years during which time they have supplied us with items that have stood the test of time.

Our business has thrived as a result of their quality, service and reliability and we look forward to the same in the years to come.

W A Brown
Managing Director
Construction Fastener Techniques Ltd