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Descriptions
Class H (180ºC/220ºC)
Good mechanical properties
Du Pont Nomex® and Polyimide laminates
NHN is a 3-ply flexible laminate made of Nomex® paper-Polyimide film-Nomex® paper bonded with a synthetic adhesive.The total thickness fo the product is decided of the thickness of Nomex® paper,also the properties.
Application
NHN is suitable for insulation in electrical motors and transformers with a maximum operating temperature of 180ºC. It is used in low or medium voltage rotating machines as ground and slot insulation. It can be used as well as intermediate layer in transformers.
Typical properties
| Product |
Construction |
Thickness |
Weight |
Tensile strength |
Breakdown voltage |
Aging test |
| |
MD |
TD |
| |
|
mm |
g/m2 |
|
N/cm |
KV |
|
| NHN |
2/1/2 |
0.13±10% |
140.0±10% |
≥ |
80.0 |
60.0 |
≥ |
8.0 |
200ºC 10min |
| NHN |
2/3/2 |
0.18±10% |
209.0±10% |
≥ |
150.0 |
100.0 |
≥ |
14 |
| NHN |
3/1/3 |
0.20±10% |
189.0±10% |
≥ |
160.0 |
100.0 |
≥ |
8.0 |
| NHN |
3/2/3 |
0.22±10% |
227.0±10% |
≥ |
190.0 |
120.0 |
≥ |
11.0 |
| NHN |
2/5/2 |
0.24±10% |
280.0±10% |
≥ |
200.0 |
140.0 |
≥ |
18.0 |
| NHN |
3/3/3 |
0.25±10% |
264.0±10% |
≥ |
220.0 |
150.0 |
≥ |
15.0 |
| NHN |
2/7/2 |
0.30±10% |
370.0±10% |
≥ |
220.0 |
180.0 |
≥ |
19.0 |
| NHN |
5/1/5 |
0.30±10% |
296.0±10% |
≥ |
280.0 |
180.0 |
≥ |
10.0 |
| NHN |
5/2/5 |
0.33±10% |
335.0±10% |
≥ |
310.0 |
200.0 |
≥ |
12.0 |
| Test method:GB/T 5591.2-2002 or IEC 60626-2:1995 |
Shelf life
The shelf life is in excess of one year when stored at room temperature.
Form of delivery
1.Jumbo rolls: 25~200kg/roll, 1000mm width, 76mm paper cores.
2.Strips: 6mm~1000mm width according to customer requirements, maximum roll diameter 400mm.
Product quality: With consistent quality control throughout the entire process of product design and development, material procurement, production, quality inspection, and sales, the company has passed strict quality system certification and has been widely recognized by well-known customers. The company's products have advantages in quality.
KangLiyuan Technology (Tianjin) Co., Ltd. is an emerging technology-based insulation material company in China. It has a membership certificate of the China Electrical Equipment Industry Association and is a governing unit of the Insulation Materials Branch of the China Electrical Equipment Industry Association. It is a comprehensive processing company of insulation materials and insulation parts and birch and wood in North China. Manufacturer of beech electrical laminated wood panels. It is the first domestic manufacturer of beech electrical laminated wood. The company's products are widely used in electrical control fields such as insulating materials and insulating parts for oil-immersed transformers (10kV-750kV), dry-type transformers, motors, explosion-proof electrical appliances, complete sets of equipment, high and low voltage electrical appliances, etc.
Our products all meet the national standard, IEC standard and ISO standard. We have more than 60 national inventions and utility model patents, and the reliable quality of our products and our superb service has received warm praise from our customers!
We take customer satisfaction as our goal, trying our best to be more professional. In line with the principle of "putting customers first and pursuing continuous improvement" ,we will keep innovating and never stop on our way to become a new material supplier of transformer industry at home and abroad.
Our company has won plenty of awards like "Tianjin Quality Trustworthy Team","Tianjin Excellent Quality Management Group","Advanced Enterprise of Tianjin Promoting General Quality Management Team Activities","National Science And Technology Small And Medium-sized Enterprise","2016 National Excellent Quality Management Unit","2017 National Excellent QC Group","National Hi-tech Enterprise" and we are determined to become better.
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