Mica Paper Tapes for Cables
[PRODUCT INTRODUCTION]
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
Width:From 5-1000mm
Length:300m,500m,1000m
Standard cores:52mm,54mm,76mm
Material:Phlogopite mica paper;silicon resin; non-alkali glass cloth
[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
|
|
Total substance g/m2
|
130 +/-10
|
150 +/-10
|
172+/- 10
|
180+/- 10
|
205+/- 15
|
|
Mica content g/m2
|
80+/- 2
|
105 +/-2
|
120 +/-2
|
145 +/-3
|
160+/- 3
|
|
Glass content g/m2
|
28 +/- 2
|
28 +/-2
|
28+/- 2
|
21+/- 2
|
28 +/-2
|
|
Bond
content g/m2 |
16+/-2
|
16+/- 2
|
16+/- 2
|
18 +/-2
|
20 +/-2
|
|
Tensile strength N/cm
|
>100
|
>80
|
>100
|
>100
|
>100
|
|
Dielectric
constant 200 C |
1.2
|
1.2
|
1.2
|
1.2
|
1.2
|
|
Dielectric strength KV/layer
|
>1
|
>1.2
|
>1.2
|
>1.2
|
>1.6
|
|
Fire-Grade
|
700-850 Centigrade
|
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