CINTA DE MICA
Cintas de mica de flogopita y moscovita
Las cintas de mica de flogopita y moscovita (calcinada) pueden utilizarse como barrera entre la llama y el conductor/aislamiento inflamable dentro del cable, proporcionando una función ignífuga a altas temperaturas.
Cinta de mica de flogopitaCinta de mica de moscovitaAplicación
Aislamiento de cables cuando están directamente expuestos a la llama en caso de incendio. Diseñadas para cables ignífugos de energía, control, instrumentación, señalización y aplicaciones marinas.
Gama de productos
Cinta de mica de flogopita
Cinta de mica de moscovita
Cinta de mica
Las cintas de mica mantienen la integridad del cable durante y después de la exposición al fuego, aumentando el tiempo de resistencia a la llama y su funcionalidad.
Cumplen con los requisitos de resistencia al fuego de la norma IEC 60332.
Características clave
- Reforzadas con resina de silicona de alta temperatura
- Emisión cero de halógenos
- Flogopita: hasta 800 ºC
- Moscovita: hasta 1000 ºC
Cinta de mica de flogopita
Composition
Mica tapes consist of phlogopite mica paper (or synthetic mica paper)
impregnated with a special high-strength silicone resin on glass cloth support.
These tapes offer excellent flexibility and high tensile strength and are used
to provide inorganic, fire-resistant insulation for fire-resistant cables.
R-5461-S is made from synthetic mica paper and retains insulation properties
at 1000°C.
Application
Phlogopite Mica Tape is generally applied directly to cover conductors,
with the mica facing the copper to act as the ultimate electrical insulation
in the event of unexpected fire.
Recommended for submarine cables, marine cables, power cables, control cables,
instrumentation cables, and signaling cables.
Can be customized as per individual requirements.
| Property | Unit | H90P32G | H100P32G | H120P32G | H130P32G | H140P32G | Test Method |
|---|---|---|---|---|---|---|---|
| Thickness | mm | 0,10 | 0,11 | 0,12 | 0,13 | 0,14 | ISO 9073-2 |
| Mass per unit area | g/m² | 132 | 150 | 175 | 185 | 200 | ISO 9073-2 |
| Tensile Strength | N/cm | >120 | >120 | >120 | >120 | >120 | ISO 9073-3 |
| Weight of mica paper | g/m² | 85 | 100 | 120 | 130 | 150 | ISO 9073-3 |
| Weight of glass cloth | g/m² | 32 | 32 | 32 | 32 | 30 | Gili Test 5 |
| Silicon binder content | g/m² | 15 | 18 | 23 | 23 | 20 | IEC 216 |
| Breakdown voltage | kV/layer | 1,0 | 1,0 | 1,2 | 1,4 | 1,5 | Gili Test 8 / DIN 53482 |
| Fire grade (0.6/1.1 kV – 3 hours) | °C | 900°C | 900°C | 900°C | 900°C | 900°C | Gili Test 9 / DIN 54345 |
Roll and spool dimensions
| Slit width (mm) | 10–500 |
| Max. OD (mm) | 400–800 |
| ID (mm) | 76, 102, 152 |
Cinta de mica de moscovita
Composition
Calcined Muscovite Mica Tape consists of high-quality muscovite mica paper bonded to reinforced materials of electrical glass cloth or polyethylene film as supporting fabrics, impregnated with a selected high-temperature-resistant silicone resin.
Application
Calcined Muscovite Mica Tape is generally applied directly to cover conductors,
with the mica facing the copper to act as the ultimate electrical insulation in
the event of unexpected fire.
It is suitable for essential and emergency systems where circuit integrity must
be maintained during and after fire.
Recommended for submarine cables, marine cables, power cables, control cables,
instrumentation cables, and signalling cables.
Can be customized as per individual requirements.
| Property | Specification | Unit | ||
|---|---|---|---|---|
| 0.10 mm | 0.12 mm | 0.14 mm | ||
| Appearance | White colour, smooth surface, high flexibility for taping on small dia conductor | |||
| Width | 4 ~ 1000 | m | ||
| Length | 500 m, 1000 m in pad packing / Above 1000 m in spool packing | m | ||
| Thickness | 0,10 ± 0,015 | 0,12 ± 0,015 | 0,14 ± 0,015 | mm |
| Weight of Tape | 135 ± 10 | 170 ± 10 | 192 ± 10 | g/m² |
| Weight of Mica Paper | 80 ± 5 | 110 ± 5 | 130 ± 5 | g/m² |
| Weight of Glass Cloth | 32 ± 3 | g/m² | ||
| Binder Content | 23 ± 4 | 28 ± 4 | 30 ± 4 | g/m² |
| Breakdown Voltage (IEC371-2) | >1,2 | >1,5 | >1,8 | kV / Layer |
| Tensile Strength | >120 | N / cm | ||
| Thermal Conductivity | 0,20 – 0,25 | W / m°C | ||
| Dielectric Constant 200°C | ≈ 1.2 | |||
| Fire Grade | 1050 °C for 3 hours, (Meet International Standard such as IEC 60331 / BS6387 C W Z) | °C | ||
Roll and spool dimensions
| Slit width (mm) | 10–500 |
| Max. OD (mm) | 400–800 |
| ID (mm) | 76, 102, 152 |