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Thermal paper for armature slot insulating



Categoryes:  Insulation paper


Thermal paper for armature slot insulating is a three-layer composite material made of one layer of polyester film and two electrical insulation paper and glued by B class resin. It shows excellent dielectric property. it is widely used in slot, phase and liner insulating of small motor, low-voltage apparatus, transformer and so on.


Thermal paper for armature slot insulating specification





Thermal   class


Working   temperature

120   degree




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

electrical insulation material motor winding insulation paper wedge


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. 

motor part, motor components, motor accessories



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Motor Parts Department


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