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Free sample electrical insulation transformer Class F flexible lamination motor winding DMD insulation paper



Properties | Unit | Values | ||||||||||||||
Nominal Thickness | mm | 0.10 | 0.15 | 0.18 | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | |||||||
Thickness Tolerance | mm | ±0.010 | ±0.020 | ±0.025 | ±0.030 | ±0.035 | ±0.040 | |||||||||
Breakdown Voltage ( No Bending) ≥ | kv | 4 | 6 | 7 | 9 | 12 | 15 | 18 | 20 | |||||||
Bond Strength At Room Temp. | - | No delamination | ||||||||||||||
Bond Strength At (180±2)℃, 10 Min (Except 0.10mm is at 155±2℃ 10min) | - | No delamination, No blister, No adhesive flow | ||||||||||||||










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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.
1.Q: Are you trading company or manufacturer ?
A: We are a manufacturer, We have more than 32 years experience in producing electrical insulation material.
2.Q: Where is your factory located? How can I visit there?
A: Our factory is located in Xuchang,Henan provience.
3.Q: Which certification do you have?
A: The plant has passed the certificate of ISO 9001 quality system certification;
The products have passed ROHS test.
4.Q: Can i get a samples for free?
A: Of course we can sent you a sample of electrical insulation transformer Class F flexible lamination motor winding DMD insulation paper for free, customers just need to pay a litter shipping change.
5.Q: How long is the delivery time?
A: Generally it is 5-15 days if polyimide film price is in stock, or it is 15-30 days.
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