Synthetic Mica Tape

Synthetic Mica Tape for fire-resistant cable is insulation material made of superior synthetic mica paper, impregnated with high-quality silicon resin and backed with reinforcing material, which can resist high voltage and especially high temperature.

We use pure high-quality synthetic mica to produce mica paper and mica tape in our own factory, which can provide high-quality mica tape, and resist temperatures 950℃ and up.

Synthetic Mica Tape Features:

    • Excellent insulating property.
    • Resist High temperature, 950℃
    • Flexible, high-tensile suit for high-speed cable manufacturing.
    • Eco-friendly, Free of toxic gases in a fire.
    • Pass IEC60331 & BS6387 fire-resistant standard test for high-quality cable.
    • Have at least 3 hours of excellent electrical insulation at a Temperature of more than 850℃ and Voltage of more than 1.0KV, with no breakdown.

High-quality mica paper bonded to an electrical grade glass fiber cloth (G type) as the reinforcing material, impregnated with a specially selected high-temperature resistant silicone resin.

mica tape in spool
mica tape in spool

Mica Tape Usage

MICA TAPE is used as a fire-resistant layer between conductors and out sheath. They are suitable for all essential and emergency systems, including power and control cables, that must maintain good property and function during and after a fire.

wire structure 1
wire structure 1

Mica Tape Supply Form

Type

Thickness (mm)

Width (mm)

Length (m)

ID (mm)

OD (mm)

Image

Pad

0.08~0.14

5~60

500~2000

52, 76

250~560

Jumbo

0.08~0.14

335, 505, 1010

500~2000

52, 76

250~560

Spool

0.08~0.14

5~20

3000~30000

Core ID:76, 77mm,

OD: 280~300mm,

Core Height: 80~200mm,

Mica Height: 80~200mm,

Core Mica gap: each side 0~5mm

Synthetic Mica Tape DATA Sheet

Commodity

Synthetic mica tape with single side glass fabric
FIRWO-SG

Synthetic mica tape with double sides glass fabric
FIRWO-SGD

Synthetic mica atpe with glass fabric and film backed
FIRWO-SGF

Item Code

S80G32

S100G32

S120G32

S160G32

S140GD42

PS160GD42

S140GF46

S160GF46

Thickness (mm)

0.10±0.015

0.11±0.015

0.125±0.015

0.14±0.015

0.145±0.02

0.16±0.02

0.145±0.02

0.16±0.02

Total Substance (g/m2)

125±9

148±9

172±11

216±11

202±13

225±13

203±12

226±13

Mica Content (g/m2)

80±3

100±3

120±5

160±5

140±5

160±5

140±5

160±5

Glass Content (g/m2)

24±3

32±3

32±3

32±3

42±4

42±4

25±2

25±2

Film Content (g/m2)

~

~

~

~

~

~

18±2

18±2

Resin Content (g/m2)

13±3

16±3

20±3

24±3

20±4

23±4

20±3

23±4

Dielectric Strength (kV/layer)

> 1.1

> 1.3

> 1.4

> 1.5

> 1.6

> 2.0

> 3.0

> 3.0

Tensile Strength (N/cm)

> 100

> 120

> 120

> 120

> 150

> 150

> 160

> 160

Temperature Resistant (≥)

950℃

950℃

950℃

950℃

950℃

950℃

950℃

950℃

Mica Tape Package

mica tape package
 

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