Zhongtian Group

Chinese Manufacturer

NMN 6640-Polyester Film & Nomex Amide Fiber Paper Composite Material

Standard: GB/T5591.3-2008 Description:It is made of NOMEX amide fiber paper bonded to both sides of polyester film. Characteristics: The products have excellent heat resistance and tear resistance of paper, also have good dielectric strength and mechanical strength of film’s. The products are used as insulation material for F, H class electrical machines.
Parameter
Items Unit

Value

Appearance  

The surface should be even and free from wrinkle, blister and impurity

Standard thickness mm

0.17

Thickness tolerance mm

±0.02

Breakdown voltage No bending KV, ≥

10

After bending

8

Tensile strength MD N/cm

160

MD after bending

110

TD

110

TD after bending

90

Elongation MD %, ≥

10

TD

15

Adhesion As received ---

No delamination

180±2℃/10min ---

No delamination, no bladder, no gel

Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.

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