Description
Aramid Paper for Transformer is a high-performance material specially used for insulation of power equipment. It is mainly made of aramid fiber.
It has excellent electrical insulation performance, high temperature resistance and mechanical strength. It is widely used in the insulation systems of dry-type transformers, oil-immersed transformers, motors and high-voltage electrical equipment.
|
|
mm
|
0.05
|
/
|
0.13
|
0.18
|
0.25
|
0.30
|
0.38
|
0.51
|
0.76
|
testing standard |
|
|
Typical thickness |
mm |
0.051 |
0.081 |
0.132 |
0.182 |
0.243 |
0.302 |
0.375 |
0.519 |
0.811 |
GB /T 451.3-2002 |
|
|
quantify |
g /m 2 |
41 |
64 |
118 |
171 |
226 |
293 |
350 |
502 |
753 |
GB /T 451.2-2002 |
|
|
density |
g /cm 3 |
0.80 |
0.79 |
0.89 |
0.94 |
0.93 |
0.98 |
0.93 |
0.97 |
0.93 |
/ |
|
|
draw intensity |
direction Broad wise |
N /cm |
39 |
52 |
88 |
130 |
180 |
230 |
260 |
420 |
＞600 |
GB /T |
|
14 |
25 |
65 |
100 |
150 |
190 |
220 |
380 |
＞600 |
12914-2008 |
|||
|
elongation |
direction Broad wise |
% |
6.5 5.2 |
7.4 6.0 |
8.8 8.2 |
10.0 10.0 |
11.0 11.0 |
13.0 13.0 |
16.0 14.0 |
20.0 18.0 |
N /A N /A |
GB /T 12914-2008 |
|
Rift longitudinal |
N |
0.7 |
1.6 |
4.0 |
5.2 |
8.0 |
9.0 |
13.5 |
＞16.0 |
＞16.0 |
GB /T |
|
|
Strength transverse |
1.0 |
3.0 |
5.0 |
7.5 |
8.0 |
10.0 |
14.5 |
＞16.0 |
＞16.0 |
455-2002 |
||
|
And 250°C thermal contraction |
direction Broad wise |
% |
0.6 0.5 |
1.2 0.4 |
0.9 0.8 |
0.7 0.6 |
0.9 0.8 |
1.5 0.9 |
0.3 0.5 |
0.9 0.9 |
0.9 0.9 |
GB /T 20629.2-2013 |
Product advantages
| Performance Category | Performance |
|---|---|
| Electrical Performance | Aramid Paper For Transformer with high dielectric strength and high breakdown voltage |
| Heat Resistance Class | UL - certified Class H (≥220°C), no degradation during long - term operation |
| Strong Oil Resistance | Not easy to swell, suitable for use in oil - immersed environments |
| Mechanical Performance | High tear strength, resistant to compression and bending |
| Flame - Retardant and Self - Extinguishing | Self - extinguishing when away from fire, low smoke and halogen - free, safe and environmentally friendly |
| Low Moisture Absorption Rate | Stable and reliable insulation performance |
Product display
Application
Hot Tags: aramid paper for transformer, China aramid paper for transformer suppliers