柔性复合材料系列
电工复合围板
复合围板是由五层材料复合而成（无纺布+聚酯薄膜+无纺布+聚酯薄膜+无纺布）。厚度为0.9mm，表面红颜色。母材宽度为1370mm，内径76mm。材料属F级绝缘。
TECHNICAL CHARACTERISTICS (According to IEC 626-3, Sheet 502)
|
Units |
Tolerance |
|||||||
|
Thickness |
mm |
0.20 |
0.24 |
0.30 |
0.35 |
0.45 |
0.90 |
|
|
Tolerance |
+- ..% |
15 |
15 |
15 |
10 |
10 |
10 |
|
|
Film Thickness |
Microns |
+- 10% |
100 |
125 |
190 |
250 |
350 |
2 x 350 |
|
Total Weight |
grs/m2 |
+-12% |
222 |
257 |
348 |
432 |
572 |
1102 |
|
Yield |
m2/Kg |
+- 12% |
4.5 |
3.9 |
2.9 |
2.3 |
1.7 |
0.9 |
|
Strength MD |
N/cm |
min. |
160 |
200 |
300 |
350 |
400 |
500 |
|
Elongation MD |
% |
min. |
20 |
20 |
20 |
20 |
20 |
20 |
|
Strength TD |
N/cm |
min. |
120 |
150 |
200 |
300 |
350 |
400 |
|
Elongation TD |
% |
min. |
50 |
50 |
50 |
50 |
50 |
50 |
|
Dielectric Strength |
kV |
min. |
9 |
10 |
15 |
18 |
22 |
26 |
