
Mica paper tapes for flame-resistant security cables
Details:
Mica paper tapes for flame-resistant security cables are flexible mica tapes made of alkali free glass cloth, silicone adhesive and mica paper. The products are used as flame-resistant insulating layers of cables to ensure the cables to work for a definite time after catching fire. The mica tapes are widely used as insulating layers of flame-resistant electric wires and cables for high buildings, railway stations, wharfs, airports, subways, tunnels, metallurgy and petroleum chemical industry. The technical indices of the above mica paper tapes are made according to IECO371-3-8: 1995.They feature superior fire resistant quality and good electrical resistance even at high temperature
Type style
ZD8661S- Phlogopite mica tape no-alkaline glass cloth one-side strength
ZD8662S- Sythesized mica tape no-alkaline glass cloth one-side strength
ZD8663D- Mica tape with two side fiber glass cloth or two side mica tape organized
Dimension
Package: Roll or Spool
Standard cores: 54mm, 76mm
Width: from 4.5mm to 1000mm
Length: up to 1000mm
Technical data sheet
Nominal thickness mm |
0.09±0.015 |
0.11 ±0.015 |
0.12± 0.015 |
0.13± 0.015 |
0.14±0.015 |
0.17±0.015 |
Tensile strength N/cm |
>100 |
>80 |
>100 |
>100 |
>100 |
>100 |
Dielectric strength KV/layer |
>1 |
>1.2 |
>1.2 |
>1.2 |
>1.6 |
>1.9 |
Total substance g/m2 |
120 ±10 |
150 ±10 |
172± 10 |
180± 10 |
205± 15 |
265± 15 |
Mica content g/m2 |
80± 2 |
105 ±2 |
120 ±2 |
145 ±3 |
160± 3 |
200± 3 |
Glass content g/m2 |
27 ± 2 |
27 ±2 |
27± 2 |
27± 2 |
27 ±2 |
27 ±2 |
Bond content g/m2 |
17±2 |
17± 2 |
17± 2 |
19 ±2 |
21 ±2 |
30 ±2 |
Fire-Grade |
700-1200℃ |