Specification
| NO |
Properties |
Unit |
Values |
| 1 |
Nominal Thickness |
mm |
0.15 |
0.18 |
0.2 |
0.23 |
0.25 |
0.3 |
0.35 |
| 2 |
Thickness Tolerance |
mm |
± 0.02 |
± 0.03 |
± 0.04 |
| 3 |
Nominal Grammage |
g/ |
180± 25 |
210± 30 |
240± 30 |
260± 35 |
300± 40 |
350± 50 |
430± 50 |
| 4 |
Tensile Strength |
MD |
No Bending |
N/10 |
≥ 150 |
≥ 160 |
≥ 180 |
≥ 200 |
≥ 220 |
≥ 270 |
≥ 320 |
| After Bending |
mm |
≥ 80 |
≥ 110 |
≥ 130 |
≥ 150 |
≥ 180 |
≥ 200 |
≥ 260 |
| TD |
No Bending |
|
≥ 90 |
≥ 110 |
≥ 130 |
≥ 150 |
≥ 180 |
≥ 200 |
≥ 250 |
| After Bending |
|
≥ 70 |
≥ 90 |
≥ 110 |
≥ 130 |
≥ 150 |
≥ 170 |
≥ 200 |
| 5 |
Elongation |
TD |
% |
≥ 10 |
≥ 12 |
| MD |
|
≥ 15 |
≥ 18 |
| 6 |
Breakdowm Voltage |
TD |
KV |
≥ 7 |
≥ 10 |
≥ 11 |
≥ 12 |
≥ 13 |
≥ 15 |
≥ 20 |
| MD |
|
≥ 6 |
≥ 8 |
≥ 9 |
≥ 10 |
≥ 12 |
≥ 13 |
≥ 16 |
| 7 |
Bond Strength at 25C |
|
No delamination |
| 8 |
Bond Strength at 155C |
|
No delamination, no blister, no adhesive flow |
| 9 |
Temperature |
|
≥ 180 |
Brief Introduction of 6640 NMN Nomex Insulation Paper
The Nomex insulation paper is a three-ply laminate with polyester film between two layers of Nomex® paper.
About the Nomex paper:
Ideally suited for a variety of temperature ranges and applications, laminate insulation products based on Nomex® paper help enhance the performance and reliability of rotating machines.
About the polyester film: It has excellent mechanical properties, dielectric strength, and dimensional stability, as well as low water absorption, and good resistance to most chemicals. These general purpose films are often used for industrial laminates and electric motor and cable insulation.
The NMN laminates made with Nomex® papers are used in UL systems typically up to 180°C. These laminates are broadly used in the production and repair of motors, generators of many sizes and temperature classes. The most important applications for these laminates are slot liners, wedges and phase insulation in Class H motors and generators, as well as in large and specialty Class F motors.
Features of Nomex Insulation Paper
- Class F insulation (155°C)
- Excellent Heat Resistance, dielectric property and Mechanical Strength.
- Good cutting and overload resistance, high stiffness. Good compatibility with insulation varnish.
Application
- Slot Insulation
- Phase to phase insulation
- Turn-to -turn insulation in low or medium voltage electrical motors insulation system
- Interlayer insulation in transformers and other electrical machines and appliances
Certification
Factory Real Shot
About us
Henan jinzhi Electrical Insulation new Material Co.,Ltd is a professional electrical insulation products manufacturer since 2009, we are commited to serve and satisty with degree of excellence the needs of the manufacturing industry, we have been pursuing "Quality is Gold, Reputation is life" as our business Philosophy, and established "Jinzhi" as our brand ,we are strickly in higher standard quality control and advanced managment system, Henan jinzhi has become one of leading company in electrical insulation material filed. We have 8 production lines with 12000 tons of capacity annually, there is more than 100 styles of products which including: Electrical insulation flexible laminates, Insulation paper, Insulation film, insulation fiberglass sleeve, heat shrinkable tube,Epoxy Prepreg & Diamond Dotted Electrical insulation material,Electrical Insulation Banding tape, laminated insulation sheet, Mica Board etc ,the insulation material products are mainly applied for dry-type transformers, oil-immersed transformers and motors etc, the products with excellent performance has gained SGS,ROHS,CE certificates.Henan jinzhi has acquired ISO9001 certificate. Henan jinzhi was founded based on the foundation of virtues & faith, we will be a world-wide class commercial company with the constant effort to serve our customers who want and fullfill the requirements of quality and loyalty as far as the service for our business partner from overseas and domestic for mutual benefits and bright future!!
Manufacturing Technique
Delivery
FAQ
1.Q: Are you trading company or manufacturer ?
A: We are a manufacturer, We have more than 14 years experience in producing electrical insulation material
2.Q: Can i get a sample for free?
A: Yes, Our sample is free, all you need is just to pay a little money for delivery
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: Do you do custom order?
A: Yes, we provide OEM/ODM services
5.Q: How long is the delivery time?
A: Generally it takes 1-2 days if the products are in stock, Custom order takes 7-15 days to complete
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