Mica Tape in Spool

The Machine slits the Mica Tape on the Spool and then winds it back onto the spool. It is longer than a pad, 3000-10000 meters, so joining is unnecessary. This is convenient for use in cable factories, saving time and manual labour at the joint.

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Mica Tape for fire-resistant cable is an insulating material made of superior phlogopite or muscovite mica paper, impregnated with high-quality silicone resin and backed with a reinforcing material, which can withstand high voltage and exceptionally high temperatures.

Features of Mica Tape

  • Excellent insulating property.
  • High temperature resistant.
  • Flexible, high-tensile suit for high-speed cable manufacturing.
  • Eco-friendly, Free of toxic gases in the fire.
  • Passed IEC60331 & BS6387 fire-resistant standard test for high-quality cable.

It has at least 3 hours of excellent electrical insulation at a Temperature of more than 850℃ and a Voltage of more than 1.0kV, with no breakdown.

mica tape spool machines

Mica Tape Package

mica tape package
mica tape package

Mica Tape Structure

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

Usage

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

Mica Tape for Fire-resistant Wire & Cable

Products

Type

Normal Thickness (mm）

Total Substance

Refractor Standard

CMG Calcined Muscovite Mica Tape with single side Glass fabric

CM80G32

0.100±0.015

135±11

BS6387-2013 GB/T19216.31-2008 IEC60331

CM100G32

0.120±0.015

158±11

BS6387-2013 GB/T19216.31-2008 IEC60331

CM120G32

0.140±0.015

180±11

BS6387-2013 GB/T19216.31-2008 IEC60331

CM160G32

0.160±0.015

235±11

BS6387-2013 GB/T19216.31-2008 IEC60331

PGD
Phlogopite mica tape with Double sides Glass fabric

P140GD42

0.145±0.02

202±13

BS6387-2013 GB/T19216.31-2008 IEC60331

P160GD42

0.160±0.02

225±13

BS6387-2013 GB/T19216.31-2008 IEC60331

PGF
Phlogopite mica tape with Glass fabric and Film backed

P140GF46

0.145±0.02

203±12

BS6387-2013 GB/T19216.31-2008 IEC60331

P160GF46

0.160±0.02

226±13

BS6387-2013 GB/T19216.31-2008 IEC60331

SG
Synthetic mica tape with single side Glass fabric

S80G32

0.100±0.015

125±11

BS6387-2013 GB/T19216.31-2008 IEC60331

S100G32

0.110±0.015

148±11

BS6387-2013 GB/T19216.31-2008 IEC60331

S120G32

0.125±0.015

173±11

BS6387-2013 GB/T19216.31-2008 IEC60331

SGD Synthetic mica tape with Double sides Glass fabric

S140GD42

0.150±0.02

202±13

BS6387-2013 GB/T19216.31-2008 IEC60331

S160GD42

0.170±0.02

225±13

BS6387-2013 GB/T19216.31-2008 IEC60331

SGF Synthetic mica tape with Glass fabric and Film backed

S120GF46

0.130±0.02

181±13

BS6387-2013 GB/T19216.31-2008 IEC60331

S140GF46

0.145±0.02

203±13

BS6387-2013 GB/T19216.31-2008 IEC60331

S160GF46

0.160±0.02

226±13

BS6387-2013 GB/T19216.31-2008 IEC60331

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