6640NMN insulation polyester film/nomex paper composite material
Materil: Nomex insulation paper(both sides)
Polyester film ( in center)
NMN(6640) Polyester Film & NOMEX Amide Fiber Paper Composites are a family of 3-ply laminates of NOMEX amide paper bonded to both sides of polyester film. It has not only the excellent dielectric and mechanical strength, it is as slot, interurn and liner insualtion for F and H grade motor electric appliances and transformer.
The specification available:
Thickness: 0.18mm 0.20mm 0.25mm 0.30mm 0.35mm
Width: 914mm color: White with orange line
Form: In rolls
Pacage: Carton and pallet Storage life---1 year
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 |
Xuchang Zhufeng Insulation Material Co. Ltd, Welcome inquiry our products.
We are manufacture in electrical insulation material which has established Since 1998, we are one of the largest insulation company In China, have exported Europe, Middle East, Aisa and South America. ISO9001, RoHS certification. High quality, excellent service!
Our main produts as below:
1. Felexible composite insulation paper: 6520 fish paper with film, DMD insulation paper, F- DMD insulation paper, NMN nomex insulation paper.
2. Polyester film products: Transparent film and Milky white polyesterfilm
3. Transformer insulation paper: Presspaper, Pressboard(Chipboard), Fish paper, Cable paper, Creap paper,
4. Insulation binding tape: Fiberglass tape, Pure cotton tape
5. Insulation Sleeve: 2715 PVC fiberglass sleeve, 2751 silicon rubber sleeve, 2753
Silicone Varnish sleeve,
6. Insulation Laminated sheet: 3240 Epoxy glass cloth laminated sheet, 3025 phenoli cotton cloth laminated sheet, 3021 phenolic paper laminated sheet.
7. Imprenating fiber cvarnish cloth/tape: 2432, 2450, 2310, 2210