Surface World July 2019 Surface World July 2019 | Page 195

QUALICOAT UK & IRELAND Understanding the Performance of Powder Coating There still seems to be confusion in the correct specifi cation of powder coating for any given project. Suggesting that you should seek guidance on the correct specifi cation are wise words but not all Powder Coaters are equal in the UK. Some Powder Coaters are what are known as ‘general’ Powder Coaters’ and not specialists in the architectural coating market and as such, often lack specialist equipment for treating the aluminium. Correctly specifi ed, twitter: @surfaceworldmag architectural powder coating can last the lifetime of the building. Specifying QUALICOAT and seeking advice from a QUALICOAT approved applicator is a good start, but, to become a QUALICOAT licenced applicator, each member must have a high standard of equipment and experience in coating architectural aluminium which is often been exposed to severe weathering. To suggest that a thicker powder coating should be applied to the aluminium to resist the ravages of the British weather is simply wrong and this article will explain why this is the case. There are basically two fundamental weathering concerns when it come to architectural powder coating. CONTINUED ON PAGE 194 2019 - 2020 193