... 4.provide fittings also 5.standard:AS/NZS 2007 HDPE PE-Xb(XLPE) pipe anUV pipe, two layers, the material of ... - DN63:. kinds of colors: red, yelow, green, black, lilac, etc,Crosslinking Degree: More than 65% Hydrostatic; Strength: 4.6Mpa×165h, 4 ... lines (district heating).Pumping of corrosive and salt water. Excellent PE-X PIPE for Floor heating system