China Cheap price 6640 F Class Flexible Composite Insulating Paper - 6650 NHN Nomex paper Polyimide film flexible composite insulation paper – D&F
China Cheap price 6640 F Class Flexible Composite Insulating Paper - 6650 NHN Nomex paper Polyimide film flexible composite insulation paper – D&F Detail:
6650 Polyimide film/polyaramide fibre paper flexible laminate (NHN) is a three-layer flexible composite insulation paper in which each side of polyimide film (H) is bonded with one layer of polyaramide fibre paper (Nomex). It is the currently the highest grade electrical insulating paper. It is also calles as 6650 NHN, NHN electrical insulation flexible composite, 6650 insulation paper,etc.
According to customer’ request, we can produce two-layer laminate NH and NHNHN,etc.
Product Features
6650 is currently the most advanced electrical insulating flexible laminate. It has excellent thermal resistance, dielectric performances and mechanical performances.
Applications & Remarks
6650 NHN is used for slot insulation, inetrphase insulation, interturn insulation and liner insulation in H class electric motors and electrical appliances and it can also be used in some special places in Class B or F electric motors.
Supply Specifications
Nominal width：900 mm.
Nominal weight: 50+/-5kg /Roll. 100+/-10kg/roll, 200+/-10kg/roll
The splices shall not be more than 3 in a roll.
Color: natural color.
Packing And Storage
6650 is supplied in rolls, sheet or tape and packed in cartons or/and pallets.
6650 should be stored in clean & dry warehouse with temperature below 40℃. Keep away from fire, heat and direct sunshine.
Test Method
As per the stipulations in Part Ⅱ: Test Method, Electrical Insulating Flexible Laminates, GB/T 5591.2-2002 (MOD with IEC60626-2: 1995). Testing for thermal resistance shall be as per the relative stipulations in JB3730-1999.
Technical Performances
Table1: Standard performance values for 6650 (NHN)
|
No. |
Properties |
Unit |
Standard performance values |
||||||||
|
1 |
Nominal thickness |
mm |
0.15 |
0.18 |
0.20 |
0.23 |
0.25 |
0.30 |
0.35 |
||
|
2 |
Thickness tolerance |
mm |
+/-0.02 |
+/-0.03 |
+/-0.04 |
||||||
|
3 |
Grammage (only for reference) |
g/m2 |
155 |
195 |
210 |
230 |
300 |
335 |
370 |
||
|
4 |
Tensile strength |
MD |
Not folded |
N/10mm |
≥140 |
≥160 |
≥160 |
≥180 |
≥210 |
≥250 |
≥270 |
|
After folded |
≥100 |
≥120 |
≥120 |
≥130 |
≥180 |
≥180 |
≥190 |
||||
|
TD |
Not folded |
≥80 |
≥100 |
≥100 |
≥110 |
≥140 |
≥160 |
≥170 |
|||
|
After folded |
≥70 |
≥90 |
≥90 |
≥80 |
≥120 |
≥130 |
≥140 |
||||
|
5 |
Elongation |
MD |
% |
≥10 |
|||||||
|
TD |
≥8 |
||||||||||
|
6 |
Breakdown voltage |
Not folded |
kV |
≥9 |
≥10 |
≥12 |
|||||
|
After folded |
≥8 |
≥9 |
≥10 |
||||||||
|
7 |
Bonding property at room temp. |
- |
No delamination |
||||||||
|
8 |
200℃+/-2℃, 10min,Bonding property at 200℃+/-2℃, 10min |
- |
No delamination, no bubble, no adhesive flow |
||||||||
|
9 |
Temperature index of heat-resistance in a long term (TI) |
- |
≥180 |
||||||||
Table2: Typical performance values for 6650 (NHN)
|
No. |
Properties |
Unit |
Standard performance values |
|||||||||
|
1 |
Nominal thickness |
mm |
0.15 |
0.18 |
0.20 |
0.23 |
0.25 |
0.30 |
0.35 |
|||
|
2 |
Thickness tolerance |
mm |
0.005 |
0.010 |
0.015 |
|||||||
|
3 |
Grammage |
g/m2 |
160 |
198 |
210 |
235 |
310 |
340 |
365 |
|||
|
4 |
Tensile strength |
MD |
Not folded |
N/10mm |
162 |
180 |
200 |
230 |
268 |
350 |
430 |
|
|
After folded |
157 |
175 |
195 |
200 |
268 |
340 |
420 |
|||||
|
TD |
Not folded |
102 |
115 |
130 |
150 |
170 |
210 |
268 |
||||
|
After folded |
100 |
105 |
126 |
150 |
168 |
205 |
240 |
|||||
|
5 |
Elongation |
MD |
% |
20 |
||||||||
|
TD |
18 |
|||||||||||
|
6 |
Breakdown voltage |
Not folded |
kV |
11 |
12 |
14 |
15 |
15 |
15 |
15 |
||
|
After folded |
10 |
11 |
12 |
12 |
13 |
13.5 |
13.5 |
|||||
|
7 |
Bonding property at room temp. |
- |
No delamination |
|||||||||
|
8 |
200℃+/-2℃, 10min,Bonding property at 200℃+/-2℃, 10min | - |
No delamination, no bubble, no adhesive flow |
|||||||||
| 9 | Temperature index of heat-resistance in a long term (TI) | - | ≥180 | |||||||||
Production Equipment
We have two lines, the production capacity is 200T/month.
Product detail pictures:
Related Product Guide:
To be a result of ours specialty and repair consciousness, our corporation has won an excellent reputation amongst customers all around the entire world for China Cheap price 6640 F Class Flexible Composite Insulating Paper - 6650 NHN Nomex paper Polyimide film flexible composite insulation paper – D&F , The product will supply to all over the world, such as: Turkey, Nairobi, Bangladesh, Due to our strict pursues in quality, and after-sale service, our product gets more and more popular around the world. Many clients came to visit our factory and place orders. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!
By Candance from Auckland - 2017.09.22 11:32
The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
By Michelle from Guatemala - 2017.04.18 16:45
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