Factory Insulation Paper 6641 DMD Class F Polyester Film Polyester Fibre Non-Woven Fabric Flexible Composite Insulation Material
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Product Attributes
- Customization
- Available
- Application
- Capacitor, Generator, Inductor, Insulation Sleeving, Motor, Transformer, Slot Wedge
- Color
- Slot Wedge
- Model NO.
- 6641 fdmd
- Material
- Polyester Film
- Maximum Voltage
- <10KV
- Thermal Rating
- F 155
- Thickness
- 0.15/0.17/0.20/0.23/0.25/0.30/0.35mm
- Type
- Insulation Paper Material
- Packing
- Carton
- Advantage
- Excellent Insulation Properties
- Selling Units
- Kg
- Single Gross Weight
- 50kg
- Transport Package
- Carton
- Specification
- Customized
- Trademark
- YUNENG
- Origin
- Henan, China
- Production Capacity
- 2000kg/Month
- Package Size
- 30.00cm * 30.00cm * 100.00cm
- Package Gross Weight
- 55.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Factory Insulation Paper 6641 DMD Class F Polyester Film Polyester Fibre Non-Woven Fabric Flexible Composite Insulation Material
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Product Description

The heat resistance Class is F Class (155 °C).
6630 Polyester film/Polyester fiber non-woven fabric flexible composite material is a three-layer flexible composite material.
--Colur: Blue, green, white and pink.
--Four layers and Two layers can be produced on request.
--Three layers: polyester film is bonded with non-woven fabric cloth.
--Middle Layer: Polyester film(PET) for Electrical Purposes.
--Outer Layer: Non-woven fabric cloth.
It usually as slot, interturn and liner insulation for F-grade motors, generators and electric appliances.


Properties | Units | VALUE | ||
Nominal thickness | mm | 0.20 | 0.25 | 0.35 |
Thickness tolerance | mm | ±0.03 | ±0.03 | ±0.04 |
Grammage | g/m2 | 220 | 300 | 425 |
tensile strength | N/CM | ≥140 | ≥190 | ≥320 |
Elongation | % | ≥15 | ≥15 | ≥5 |
Breakdown Voltage | KV | ≥9 | ≥12 | ≥18 |
Bonding property at 155 + 2℃, 10 min | -- | No delamination, no bubble, no adhesive flow | ||












About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2691161". Items marked "" are certified.
Company Profile
Xuchang Yuneng electrical insulation material factory is a professional manufacturer of electrical insulation material for electrical motors and transformers for more than 20 years. After decades years development, Yuneng specializes in manufacturing electrical insulation materials with 5 production lines and production capacity is more than 1000 tons annually.
Laminated insulation paper line can offer class B, class F, class H, DMD, NMN, AMA, NHN, Nomex T410 and aramid paper.
Insulation paper line can supply insulation kraft paper, crepe paper as well as DDP insulation paper.
Laminated sheet line can offer high quality fr4, G10, epoxy glass sheet, phenolic cotton sheet, fiberglass pultruded profile.
Insulation tape and sleeves line can supply fiberglass binding tape as well as different kinds of fiberglass sleeves.
Insulation film line can offer polyester film, polyimide film as well as adhesive tapes.
Yuneng's development concept: Quality is the root, honesty, science and technology innovation sustainable development. Yuneng is strict with quality control, continuous improvement to high-quality of electrical insulation products, The insulation materials products are accredited by SGS, RoHS.
Yuneng has exports to southeast Asia, the Middle East, Europe and the United States, eighty countries and regions with excellent performance and good reputation. We have established long-term stable cooperation with many enterprises.
Yuneng tried best to lead the future development of electrical insulation material industry through advanced technology, diversified products and professional service.
About Our Factory & Business Background
- Address
- Room 1713, Lvzhou Dream Palaza, Weidu District, Xuchang, Henan, China
- Terms of Payment
- LC, T/T, PayPal
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, CIP, CPT, DDP, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- SHANGHAI, QINGDAO
Our Production Capability & Technical Expertise
- Main Products
- Insulation Paper, Insulation Sheet, Nomex Paper, Insulation Film, Insulation Sleeves, Nmn, Gpo3 Sheet, Nhn, Epoxy Fiberglass Sheet, Aramid Paper
Our Industry Experience & Global Business Record
- Export Year
- 2008-05-16
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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