Nomex NMN High-voltage Insulation Paper for Motor Rewinding

Short Description:

NMN Insulation Paper is a three-ply laminated with polyester film between two layers of Nomex paper. It is Nomex paper/Polyester film/Nomex paper flexible composite material.

The polyester film has excellent mechanical properties, dielectric strength, and dimensional stability. It’s laminated based on Nomex paper helps enhance the performance and reliability of rotating machines. This high-voltage insulation paper offers excellent electrical insulation properties, ensuring the safe and reliable operation of transformers and small motors.

It has various of thicknesses ranging from 0.15 mm to 0.45 mm, and the width can be from 4mm to 914mm with breakdown voltage ranging from 7KV to more than 27KV.

The most important applications for these laminates are slot liners, wedges and phase insulation in Class H motors and generators, as well as in large and specialty Class F motors.

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Product Detail

Product Tags

Nomex NMN High-voltage Insulation Paper for Motor Rewinding

Features

1. Aramid enhanced cellulose material

2. Excellent Electrical Insulation, heat resistance, dielectric properties and mechanical strength.

3. Can be used in UL systems typically up to 180°C

4. Temperature F/H class

5. Good cutting resistance, overload resistance, high rigidity, good compatibility with insulating paint

6. The slots, turns and linings of F-class motors and appliances are insulated

7. Customizable in roll, sheet, strip and other die cutting sizes

Application:

The NMN (Nomex paper/Polyester film/Nomex paper) flexible composite material has good mechanical properties, such as tensile strength and edge tear resistance, as well as good electrical strength. It is also compatible with all classes of varnishes and adhesives, transformer fluids, lubricating oils and refrigerants which is mainly used as insulation function in various industries. They’re mainly used for slot, slot cover and phase insulation in low-voltage motors.
In addition, it can also be used as interlayer insulation for transformers or other electrical appliances.

Application industries:

Transformer insulation

Motors insulation

Power switch insulation

Lithium battery insulation

Power cable insulation

Aerospace industry

Automotive and other electronic component insulation