... tensile strength 4. Low moisture absorption Abrasive nylon roller brush W-238 Feature:PVA economical, PVC, PP good corrosion resistance ,PU ... : ID*OD According to the machineColor: Black, Red, Blue, Yellow, White etc.Application:food processing, sheet metal manufacturing, printing, car washes ... runway maintenance, floor cleaning, conveyor belt cleaning. Nylon roller brush W-238