sandpaper roll a.Endurable b.High strength,high toughness c.Special process avoids products dis- ... rollsRaw materialJ cloth backing,100% cotton, phenolic resin, brown aluminum oxideUsagemaking narrow belts, polishingApplicationswood, vine ware, lead and ... N/50mmStructureclose and openWidth1400mm High production ability. Introduction of Industrial Chains:Our company possesses one aluminum mine, one met ...