RESIN-COVERED COPPER TUBE

摘要

PROBLEM TO BE SOLVED: To provide a resin-covered copper tube excellent in the corrosion resistance against corrosion in the form of ant nest. ;SOLUTION: A resin-covered copper tube includes a tube body 1 made of copper or copper alloy, and part or the whole of its outside surface is covered with an intermediate layer 2 consisting of a coating film containing metal zinc, a zinc-plating layer, zinc-metallization film, or zinc alloy layer containing no less than 80 wt.% metal zinc, and with the intermediate layer 2 interposed, the whole outside surface of the tube body 1 is covered with a resin layer 3.;COPYRIGHT: (C)2000,JPO