Wholesale insulation kaptons polyimide film prices kaptons film kaptons voice coil polyimide film black polyimide tape
Wholesale insulation kaptons polyimide film prices kaptons film voice coil polyimide film black polyimide tape
The plant has passed the certificate of ISO 9001 quality system certification
The products have passed ROHS test
1.6051 polyimide film produced by "casting method"
2. High insulation, high temperature resistance, radiation resistance and excellent dielectric properties
3.Mainly applicable to H-class motor and electrical insulation
|
Indicator name |
Unit |
Index value |
|||||||
|
Nominal thickness |
um |
25 |
40 |
50 |
75 |
100 |
125 |
||
|
Thickness deviation |
um |
+4 |
+4 |
+7 |
+8 |
+7 |
+11 |
||
|
-3 |
-4 |
-6 |
-6 |
-7 |
-7 |
||||
|
Tensile strength (vertical / lateral) |
um |
165 |
165 |
165 |
165 |
165 |
165 |
||
|
Elongation at break (vertical/lateral) |
% |
40 |
50 |
50 |
50 |
50 |
50 |
||
|
AC electrical strength (48Hz-62Hz) |
V/um |
235 |
|
195 |
175 |
|
120 |
||
|
Slitting width |
range |
mm |
Allowable deviation |
||||||
|
<26 |
±0.4 |
||||||||
|
26~102 |
±0.8 |
||||||||
|
>102 |
±1.6 |
||||||||
|
density |
kg/m3 |
1425±10 |
|||||||
|
Melting point |
— |
Not melting |
|||||||
|
Relative permittivity 23 ° C |
50Hz |
— |
3.5±0.4 |
||||||
|
1KHz |
3.4±0.4 |
||||||||
|
Dielectric loss factor 23 ° C, 50 Hz or 1 Hz |
— |
≤4.0×10-3 |
|||||||
|
Volume resistivity |
Ω·m |
≥1.0×1010 |
|||||||
|
Surface resistivity |
Ω |
≥1.0×1014 |
|||||||
|
Dimensional stability (longitudinal and transverse shrinkage) (required only for thickness ≥25μm) |
150℃ |
% |
≤0.35 |
||||||
|
400℃ |
≤2.5 |
||||||||
|
Water absorption (wet 24h) |
% |
≤4.0 |
|||||||
|
Long-term heat resistance temperature index |
℃ |
≥200 |
|||||||
♦ Powder coating protection
♦Glass sandblasting protection
♦Paint spray protection
♦Ordinary surface protection
♦ Silicone Adhesive Heat Resistant High Temperature Polyimide Tape
Wrapped by proctective film;
Packed by standard import & export cartons or.iron pallets.
Polyimide filmmainly applicable to H-class motor and electrical insulation
You can CLICK the picture to our website and view all the products
CREPE PAPR TUBE
DMD
There are 300 workers in our factory, and the annual output of our factory is 50 million tons.
In the recent years, when continued in introducing elitists , the factory has also taken in advanced
production equipment and gradually improved its comprehensive developing force.
Introduction of foreign advanced production and testing equipment to ensure reliable quality
of the raw material.
1.Q: Are you trading company or manufacturer ?
A: We are a manufacturer, We have more than 35 years experience in producing electrical insulation material.
2.Q: Where is your factory located? How can I visit there?
A: Our factory is located in Xuchang,Henan provience.
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: Can i get a samples for free?
A: Of course we can sent you a sample for free, customers just need to pay a litter shipping change.
5.Q: How long is the delivery time?
A: Generally it is 5-15 days if the goods are in stock, or it is 15-30 days
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier