1. nylon film tube for blow molding 2. used in the industries of ... rackets, bicycle, baseball bat, hockey stick, etc. Nylon film tube for blow molding1.width:10mm-1200mm(e.g.:10mm, 30mm ... 40um, 50um, 60um, 80um)3.excellent tensile strength;4.high thermal stability;5.user-friendly operation;6.good elongation,heat ... bat, hockey stick, mast to fiberglass compositss. nylon film tube for bike, tennis racket