(Phosphorous De-oxidised Non-arsenical Copper)

Commonly used for architectural features, such as flashings, roofing, cladding, and rainwater goods due to it’s excellent roll forming capabilities and long term performance. Phosphorous De-oxidation enables brazing and welding operations to be employed without Hydrogen embrittlement occurring in the joined area. This process lowers the electrical conductivity of the Copper from 98% IACS to approximately 85% IACS.