Mica tape
Features
•Resist extreme thermal stresses and give outstanding fire protection;
•Incombustible, asbestos free and do not create toxic gasses;
•Good radiation and corona-resistance as well as good mechanical and electrical properties;
•Excellent tensile strength and good shearing and shock resistance;
•Excellent flexibility allows it to be used with the thinnest conductors
Apllications:
Fires can occur anywhere, but their effects can be particularly hazardous wherever large numbers of people are gathered together, where safety-related equipment is in use or in environments where there is a particularly high fire risk, in such fire condition, vital information and functions need to be maintained, and power and signal cables have to be adequately protected for a predefined period of time.
Fire-resistant cables are used in a variety of installations such as:
Oil-platforms
Multi-storey buildings
Power station
Industry plants
Subways
Computer centers
Aerospace units
Telecommunication centers
Ships
Military facilities
Available
•Thickness: 0.1mm , 0.12mm , 0.14mm
•Width: from 6mm to 1000mm
•Length: 300m , 500m , 1000m , 2000m
•Standard cores: 52mm , 76mm , 120mm
(Specifications available according to customers' requirements)
Storability
Minimum 1 year at room temperature.
Technical data
|
No. |
Item |
Unit |
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1 |
Mica paper |
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NT: phlogopite HT: Synthetic |
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2 |
Support agent |
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Fiber cloth |
Fiber cloth |
Fiber& Polyethylene film |
|
3 |
thickness |
mm |
0.12±0.015 |
0.14±0.015 |
0.12±0.015 |
|
4 |
Total Substance |
g/cm2 |
165±10 |
200±15 |
175±10 |
|
5 |
Mica content |
% |
105±5 |
140±10 |
110±10 |
|
6 |
Agent content |
g/cm2 |
40±5 |
40±5 |
50±5 |
|
7 |
Bond content |
g/cm2 |
15±5 |
20±5 |
15±5 |
|
8 |
Tensile strength |
N/cm |
>100 |
>100 |
>100 |
|
9 |
Dielectric strength |
KV/layer |
>1.2 |
>1.2 |
>1.2 |
|
10 |
Thermal conductivity |
W/M ℃ |
0.2-0.25 |
0.2-0.25 |
0.2-0.25 |
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11 |
Fire resistant |
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For Phlogopite: 750 ℃ -840 ℃ Synthetic mica tape: 950 ℃ -1000 ℃ |
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12 |
Other thickness available |
0.10mm / 0.14mm |
0.12mm / 0.16mm |
0.10mm / 0.14mm |
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Description
R-Fire-resistant Mica Tape For Cable consists of phlogopite mica paper (or synthetic mica paper) impregnated with a special silicone resin and a glass cloth (or Polyethylene film) as supporting agent. These tapes have great flexibility and high tensile strength, and their combined characteristics mean they can be used to create inorganic, fire-resistant insulation for electrical cables.
Types
According to mica paper, Mica Tape has two types :
Phlogopite mica paper, retain insulation properties at 850 ℃ / 1562 ℉
Synthetic mica paper, retain insulation properties at 1050 ℃ / 1922 ℉
Based on different supporting material, 5660 Mica Tapes have more species:
For different supporting material, Glory mica tapes have more types:
|
mica paper |
support |
Fire Grades |
|
phlogopite mica paper |
Fiber glass (single) |
700 ℃ -840 ℃ |
|
phlogopite mica paper |
Fiber glass (double) |
700 ℃ -840 ℃ |
|
phlogopite mica paper |
Fiber glass & Polyethylene film |
700 ℃ -840 ℃ |
|
synthetic mica paper |
Fiber glass (single ) |
950 ℃ -1050 ℃ |
|
synthetic mica paper |
Fiber glass (double) |
950 ℃ -1050 ℃ |
|
synthetic mica paper |
Fiber glass & Polyethylene film |
950 ℃ -1050 ℃ |
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