This is the description of NMN 40um Flexible Laminates

6640 NMN 40um Flexible Laminates

Polyester film with DuPont Nomex® 

In accordance with GB/T5591.3.1-2008 and IEC626-2

Description: The NMN Flexible Laminate is a three-layer flexible composite material, consisting of polyester film ( 6020 transparent polyester film or 6021 milky polyester film)(Mylar) covered on both sides with hot rolling DuPont( a kind of High quality environmental non-woven fabric) Nomex® (N). NMN for short. The structure is Nomex+(resin)+Mylar+(resin)+Nomex.

Advantages: It has excellent electrical, mechanical, and superior heat-resistant properties. It also has excellent tensile strength, high edge tear resistance and good voltage characteristic. It was designed for automatic insertion machine.

Applications: The NMN composite material is suitable for slot liner, slot closure, phase and turn-to-turn insulation in F-class electrical motors. It can be used as interlayer insulation in transformers and other electrical appliances.


• Thermal class:  F(155℃)

• Thickness:  0.13-0.34mm

• Standard width: 1000mm  (or according to customers’ requirements)

• Color: orange, green, blue , and according to customers’ requirements

• Form:  roll, sheet, and strip  

• Adhesive property: 180℃±2℃, 10 minutes no delamination, blister, or adhesive flow.

• Superiority: Reasonable price, high quality, prompt delivery, and excellent service.

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