Cable industry
Mica materials for the cable industry
- ELMICATEX®
- ELMICAFOL®
- ELMICA® 423, 425
- ELMICATEX® - fire-resistant mica tapes consisting of mica paper and glass cloth impregnated with silicon binder.
Application: power, control, signal fire – resistant cables
Material is delivered in rolls, width 4 – 50 mm, diameter 110 – 320 mm, inside core – 76 mm.
| Type of material |
53509 |
54509 |
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|
Total thickness mm |
0,10 |
0,10 |
0,12 |
0,12 |
0,14 |
|
Tolerance mm |
+ - 0,015 |
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|
Surface density g/m² |
130 + - 10 |
138 + - 10 |
180+ - 12 |
183 + - 12 |
220 + - 15 |
|
Mica paper g/m² - muscovite - phlogopite |
80+ - 5 - |
- 91 + - 8 |
- 127 + - 10 |
- 127 + - 10 |
- 160 + - 10 |
|
Glass cloth g/m² |
30 + - 3 |
27 + - 3 |
30 + - 3 |
27 + - 3 |
|
|
Binder content % |
18 + - 3 |
14 + - 3 |
14 + - 3 |
14 + - 3 |
15 + - 3 |
|
Breakdown voltage kV |
1,0 |
1,2 |
1,4 |
1,6 |
1,8 |
|
Tensile strenght N/cm |
80 |
120 |
80 |
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|
Shelf life at |
12 |
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- ELMICAFOL®
|
Type of material |
52801/52801 A |
528011/528011A |
|
| Total thickness mm |
0,07 + - 0,01 |
0,09 + - 0,01 |
0,10 + - 0,01 |
|
Surface density g/m² |
100 + - 10 |
125 + - 10 |
143 + - 10 |
|
Mica paper g/m² |
50 + - 5 |
75 + - 5 |
75 + - 5 |
|
Polyester film g/m² |
42 + - 3 |
42+ - 3/14 + - 3 |
|
|
Binder content g/m² |
7 + - 3 |
9 + - 3 |
11 + - 3 |
|
volatile, max. % |
0,5 |
||
|
Tensile strenght, min. N/cm |
20 |
45 |
|
|
Stiffness, max. N/m |
35 |
40 |
|
|
Breakdown voltage kV |
6 |
7 |
|
|
Thermal rating class |
F |
||
|
Shelf life at month - - |
12 18 |
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