这是目前全世界强度***大的滚轴机传动带，芳纶强力层，目前德玛泰克、琼斯伯罗、亚马逊。沃尔玛采购使用。Standarddeliverywidth44,5mm/1,75inMaximaldeliverywidth(withoutlongitudinalseam)onrequest44,5mm/1,75inC***tructionSurfacematerialtopfacePolyurethaneSurfacepatternFinetextureColourBlackSurfacematerialundersideFabricSurfacepatternFabricColourBlackTensionmembermaterialAramidco***TechnicaldataTotalthickness4,2mm+0,1/-0,30,165in+0,0039/-0,0118WeightFw‘at1%elongationatfitting142N/mm/810,84lbf/inRelaxedspecificshaftloadat1%elongationatfittingand180°arcofcontactinN/mmbeltwidth.k1%valuerelaxed71N/mm/405,42lbf/inNominaleffectivepull(Fu',Nenn)71N/mmElongationatfittingmin.0,3%Elongationatfittingmax.0,8%Permissibleoperatingtemperature-20/80°C-4/176°F)