1 thermal stable nylon film tube 2 used in thermoforming and blow molding operations for composites materials Thermal stable nylon film tube1.used in thermoforming and blow molding operations of composites materials.2.widely used in forming bicycle, tennis racket, badminton racket, baseball bat, hockey stick,mast to fiberglass compositss.3.width:10mm-1100mm(e.g.:10mm, 30mm , 60mm, 70mm, 120mm, ...