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Data Sheet |
Electrical Polyester Non-woven ST7031A
Properties and Application:
Polyester Fibre Non-woven as Backing for Electrical Mica Tape is made of 100% polyester fibre by special production
process. The VPI mica tape with this kind of non-woven as backing offers better properties of impregnation,softness,
smaller volume and weight etc. which makes the mica tape better than other mica tapes backed by glass cloth or
polyester film in some of the special mechanical and electrical properties.
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Main Specification:
Properties |
Unit |
Value |
|
Nominal Thickness |
mm |
0.025 |
|
Thickness tolerance |
Average |
¡À10% |
|
individual |
¡À15% |
||
weight* |
g/m2 |
15 |
|
Weight variant rate(CV) |
% |
3% |
|
Apparent density |
Kg/m3 |
0.55~0.06 |
|
Tensile strength |
MD |
N/50mm |
20 |
TD |
5 |
||
Thermal shrinkage |
MD |
% |
¡Ü 4.0 |
TD |
¡Ü 3.0 |
*Above values are only for customers¡¯ reference, exact testing value is available.
Product supply:
1.
Normal Width: 1020mm
2. Packing: 90~150 Kg/Roll
3. Package: In suffocating-free Pallet for exportation
4. MOQ: 1000kgs in a lot.
.
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Note:
1.Above values are the accumulative typical ones by recognized testing method, but, in order to ensure you
to select our products properly, please refer to above specification and test the samples based on your using
purpose or feel free to contact our engineers for further and better understanding.
2. The color is only confirmed by samples.
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