AMA F Class Motor Winding Insulation Slot Wedge Materials

The AMA insulation material is 0.30mm, F-grade glue, high temperature resistance of aramid paper at 220°C.

We can provide B-grade, F-grade, H-grade series insulating materials including varnish, insulating paper (insulating soft composite foil), insulating impregnated products, etc., to provide our customers with high-quality electrical insulation products. The main products include B/F/H grade AMA polyester film, 6520 blue composite insulating paper, 6630DMD insulating paper, 6641DMD insulating paper, 6640NMN insulating paper, 6650NHN insulating paper, MGM glass cloth polyester film composite insulating paper, polyester film varnished cloth composite insulating paper, oily Oilcloth yellow wax thick, alkyd glass varnish, polyester glass varnish, silicone glass varnish, etc. Insulation material products are widely used in military industry, motors, transformers and other fields.

AMA insulation material is a kind of soft composite material, which is a three-layer insulating paper made of polyester film coated with adhesive and bonded with two-sided aramid paper. Use F-grade glue, which combines the excellent high temperature resistance of aramid paper at 220°C, good mechanical toughness and good dielectric strength of polyester film. It is widely used in electrical equipment, and is suitable for inter-slot insulation, inter-turn insulation and liner insulation of motors.

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