Copper pipe is produced with avant-garde technologies and undergoes a special treatment of pre passivation which allows to obtain a carbonaleous residue significantly lower than what is required by international regulations (permitted quantity 0.2 mg/dm2) and avoid the appearance of corrosion punctiform caused by water pollution in the form of nitrates, chlorides, sulfates, phosphate, etc.

CU-DHP 99.9%

EN 12735-1 for tolerances, thicknesses and calibration.