Product Name: 6640 Class F Flexible Composite DuPont Nomex Nmn Insulation Paper Model NO.: 6640 Brand: Dupont Color: White Certification: UL, ISO9001 Classification: Organic Insulating Material Maximum Voltage: 10KV~20KV Thermal Rating: F 155 Material: Paper Chemistry: Organic Insulation Type: Insulation Paper Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical base, Shell, Motor Trademark: NEWDESEN Transport Package: Cartons and Pallets Specification: 0.13~0.50MM*914MM Origin: Xuchang, Henan HS Code: 392690 Product Description 6640 CLASS F FLEXIBLE COMPOSITE DUPONT NMN INSULATION PAPERNMN Insulation paper ,Insulation Class F (155ºC) or Class H (180ºC) its comprise of two layers of DUPONT NOMEX®brand paper and one inner layer of Polyester film .NMN also called as NPN. Currently our company sale NMN the original paper have three type ,respectively metamax TM ,DuPont TM AR Paper ,DUPONT NOMEX®can provide size :0.13mm, 0.15mm, 0.18mm, 0.20mm ,0.25mm ,0.30mm ,0.33mm, 0.35mm, 0.38mm, 0.40mm, 0.45mm 0.50mm .width:914mm:Application RemarksNMN ,Class F (155ºC) or Class H (180ºC) ,NMN is mainly used as a slot liner,slot closure, phase-to-phase and turn-to-turn insulation in low or medium voltage electrical motors of Class F (155ºC) or Class H (180ºC) insulation system ,in addition, its also used as interlayer insulation in transformers and other electrical machines and appliancesAppearance :Surface of materials is uniformity, smooth and haven't air bubble ,pinhole, ripple and blemish ets