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Electrical motor interphase insulation flame retardant ama insulation paper replacing nmn china nomex aramid ama paper


1.AMA flexible material is a three-layer flexible composite material.
2.Heat resistant Class is F Class (155 °C).
3.It has excellent electrical, mechanical, and high heat-resistant properties.
4.It is similar to NMN. It's a substitute of NMN.
5.it can used for liner, slot, phase, and turn-to-turn insulation in F-class electrical motors. and it also can be used for interlayer insulation in transformers and other electrical appliances.

Type | Nominal Thickness | Tolerance | Nominal Grammage | PET Film Thickness | Tensile Strength Not Bended | BDV Not Bended | ||
Aramid/ Polyester | mm | ±% | g/m2 | um | M | TD≥ | KV≥ | |
N/10 | N/10mm | |||||||
2-1-2 | 0.13 | 15 | 140±16 | 25 | 100 | 80 | 6 | |
2-1.5-2 | 0.15 | 15 | 150±18 | 36 | 150 | 90 | 7 | |
2-2-2 | 0.17 | 15 | 170±20 | 50 | 160 | 90 | 8 | |
2-3-2 | 0.19 | 15 | 200±24 | 75 | 170 | 105 | 11 | |
2-4-2 | 0.22 | 15 | 230±27 | 100 | 190 | 120 | 12 | |
2-5-2 | 0.24 | 15 | 270±32 | 125 | 220 | 150 | 14 | |
2-7.5-2 | 0.31 | 15 | 360±43 | 190 | 270 | 300 | 19 | |
2-14-2 | 0.47 | 10 | 590±70 | 350 | 400 | 350 | 28 | |


About factory electric motor insulating apa insulation paper chinese aramid dupont mylar film flexible composite ama paper,usually we will be packed by three-layer, the first layer is a plastic film, the second layer is a carton plus a packing tape, and the third layer is wrapped with a plastic film. This will prevent the goods from getting wet and rubbed during transportation and ensure that the product arrives at your destination in good condition.

You can CLICK the picture to our website and view all the products




There are 300 workers in our factory, and the annual output of our factory is 50 million tons.

In the recent years, when continued in introducing elitists , the factory has also taken in advanced
production equipment and gradually improved its comprehensive developing force.

Introduction of foreign advanced production and testing equipment to ensure reliable quality
of the raw material.

Introduction of foreign advanced production and testing equipment to ensure reliable quality
of the product.

This is our raw material with good quality.


The plant has passed the certificate of ISO 9001 quality system certification
The insulation system has been approved by UL
The products have passed ROHS test
Why choose us:
1, more than 132 years experience in production for electrical insulation.
2, well-known products: DMD,NMN,
3, Good quality control in production process: Quality Service AAA Grade Credit Enterprise
4, Excellent quality and Competitive price, OEM is available.
5, Stable supply: an extensive range of stock.
6, The whole process from material to end products is under supervision.
Our Service:
1, Your inquiry will be replied within 24 hours and online service is available all the time.
2, Well-trained & professional sales persons are here ready to answer all your questions and handle the problems.
3, Prompt delivery time: within 15 days after agreement
4, Flexible payment terms: T/T, L/C, O/A, Western Union, Paypal, Escrow, etc.
5, Your business relationship with us will be confidential to any third party.
6, Good after-sale service offered, please get back if you got question


Yaan is a young dynamic organized and disciplined and passionate young international team
founded by, is a growth-oriented company and thinking. Simple, stylish, personalized office
environment has always been our style!
1. Q: How will you pack the product?
A: We pack with paper cartons.
2. Q: Do you accept OEM?
A: Yes, we do.
3. Q: Do you provide free sample? And how many days it will take?
A: Yes, we provide free sample, only need you to pay the courier charge. We will make the sample within 3 working days and it will take 3-7days on the transportation.
4. Q: What's your delivery time?
A: We are factory, so we can efficiently control the production time, and then for the delivery time, it is 5-20 working days.
5. Q: Which certification do you have?
A: The plant has passed the certificate of ISO 9001 quality system certification;
The insulation system has been approved by UL;
The products have passed ROHS test.
6. Q: What's your production capacity?
A. At present, our production capacity is 100 metric tons per month. However, we are planning to open a new factory and add more production lines.
7. Q: What's your payment term?
A: We accept T/T, L/C, O/A, Western Union, Paypal, Escrow, or customized if it is acceptable.
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