SR213 Two-year field exposure corrosion results

This short report summarises the results obtained from the second year field exposure tests carried out at BRANZ’s Judgeford site. It discusses the corrosion performance of typical metallic fasteners embedded into Pinus radiata treated with waterborne preservation chemicals, copper chrome arsenate (CCA), copper azole (CuAz) and alkaline copper quaternary (ACQ) to H3 and H4 treatment levels.