Electrical insulation sheet DMD insulation paper

The DMD polyester insulation sheet paper is made of high-temperature-resistant polyester film and special polyester fiber non-woven fabric bonded with F-grade adhesive. 

The DMD Insulation Paper is  suitable for general F-class motors as slot, phase insulation and gasket insulation.It is inherent dielectric strength, high toughness, high thermal conductivity, easy to insert, with a certain hardness and resilience, the surface should be uniform, no fuzz, and no defects such as bubbles, pinholes, wrinkles and blemishes.

DMD Insulation Paper Technical Requirements

Product name: DMD polyester insulation paper polyester composite material 

Thickness 0.1~10(mm)

Color  white

Size 1000 (mm) can be customized (mm)

Packaging Instructions Special for power supply/transformer/motor electromechanical, etc.

Class : Grade F

Features Dielectric properties and reliable thermal adhesion, high temperature and high pressure resistance

Heat resistance 155℃

Custom processing: Yes

DMD Insulation Paper is mainly used in the following industries

Automobile manufacturing industry: It is suitable for viscose for sticking balance weights of automobile tires, viscose for automobile seals.

Motor industry: suitable for making slots in the stator windings of automobile generators, three-phase asynchronous motors, electric vehicle motors, etc.

Insulation, pad insulation and turn-to-turn insulation.

Electronic and electrical industry: suitable for inverters, controllers, transformers, etc. for phase isolation, gasket insulation and turn-to-turn insulation.

Wire and cable industry: suitable between cables and cables; insulation and shielding between cables and outer layers.

Information needed for insulation material inquiry

It will be better if customer could send us detailed drawing including below information.

1. Insulation material type: insulation paper, wedge, (including DMD,DM, polyester film, PMP,PET,Red Vulcanized Fiber)

2. Insulation material dimension: width, thickness, tolerance.

3. Insulation material thermal class: Class F, Class E, Class B, Class H

4. Insulation material applications

5. Required quantity: normally its weight

6. Other technical requirement.

We also supply different types of electrical insulation materials for stator or armatures, such as insulation paper and insulation wedge with different class degree. DMD Class B/F, DM Class B/F, Polyester film Class E, Red Vulcanized Fiber Class A, NH& NHN, etc

Besides, we can supply the full range of motor components such as commutator, ball bearing, thermal protector, carbon brush, insulation paper material, shaft, magnet, fan, motor cover,etc. 

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Motor Parts Department

Email : emarketing@nide-group.com;marketing4@nide-group.com