6641 Polyester film/polyester fiber non-woven fabric flexible composite material (F-DMD) is made from high melting point polyester film and hot-rolling polyester fiber non-woven fabric. The polyester film and polyester non-woven fabric are bonded by F-class adhesive. Characters It is Class F insulating material. This product has high mechanical strength, excellent electrical property, and immerse the function. Application It is suitable for slot insulation, interphase insulation and liner insulation in Y2 and other F-class electrical motorand electric apparatus. Nominal thickness(mm):0.15,0.20,0.25,0.30 ,0.35 Nominal width(mm):1000mm