pex-al-pex pipe , size from 1216 to 2632,overlap and laser crosslink>=65DEG.C pex-al-pex pipe/tube SIZE(mm) 121614181620 202520262632(inch) 1/29/165/8 3/43/41 WALL THICKNESSmm 2.02.02.0 2.53.03.0 PACKING LENGTHm/roll50/100/200 50/100(/)COLORSIN/OUT,,,,/,,,,white, red, blue, yellow, black/ white, red, blue, yellow, black OXUGEN DIFFUSION mg/1.d0 HEAT CONDUCTIVITYW/m.k10.43 EXPANSION COERFFICIENTmm ...