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| Mica is responsible for the outstanding fire resistance of our tapes. The mica fuses together and to the copper conductor when exposed to fire, thus forming a mechanically resistant and electrically insulating layer. Mica is an alumino-silicate mineral with laminar structure. |
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| Code |
BSL-MV |
BSL-PH |
BSL-SN |
| Type |
Muscovit Glass backed |
Phlogopite-glass backed |
Synthetic-glass backed |
| Normal thickness |
0.14 mm |
0,125 mm |
0,11 mm |
| Total substance |
181 gr/sqm |
172 gr/sqm |
148 gr/sqm |
| Mica content |
120 gr/sqm |
120 gr/sqm |
100 gr/sqm |
| Glass content |
32 gr/sqm |
32 gr/sqm |
32 gr/sqm |
| Bond content |
29 gr/sqm |
20 gr/sqm |
16 gr/sqm |
| Dielectric strength |
> 1.6 kV/layer |
> 1.2 kV/layer |
> 1.2 kV/layer |
| Tensile strength |
> 120 N/cm |
> 120 N/cm |
> 120 N/cm |
| Temperature resis. |
950ºC |
950ºC |
1100 ºC |
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| Test according to IEC 371 |
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