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Mica Tape

Mica Tape introduction

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

Mica Tape Structure

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

mica tape structure

Why use the mica tape?

Mica Tape Properties:

  1. Excellent insulating property.
  2. High temperature is resistant.
  3. Flexible, high tensile suit for high-speed cable manufacturing.
  4. Eco-friendly, Free of toxic gases in a fire.
  5. Pass IEC60331 & BS6387 fire resistant standard test for high-quality cable.

Have at least 3 hours excellent electrical insulation at Temperature more than 850℃ and Voltage more than 1.0KV, with no breakdown.

pad mica tape

pad mica tape

Mica Tape Application

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

wire structure 1

Following photo shows mica wrapped on the cable conduct.

mica wrap on the wire

mica wrap on the wire

What mica tape we manufacture? The list of Mica Tape for Fire-resistant Wire & Cable

Products Type Normal Thickness (MM) Total Substance Refractory standard
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±14 BS6387-2013 GB/T19216.31-2008 IEC60331
CM160G32 0.160±0.015 135±13 BS6387-2013 GB/T19216.31-2008 IEC60331
Phlogopite mica tape with single side Glass fabric
P80G32 0.100±0.015 127±11 BS6387-2013 GB/T19216.31-2008 IEC60331
P100G32 0.110±0.015 148±11 BS6387-2013 GB/T19216.31-2008 IEC60331
P120G32 0.125±0.015 172±11 BS6387-2013 GB/T19216.31-2008 IEC60331
P160G32 0.140±0.015 216±14 BS6387-2013 GB/T19216.31-2008 IEC60331
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
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
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
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
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

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How to choose the mica tape? Mica Tape Supply Form

We list the mica tape supply form in the table.

Popular High Quality Mica tape for sale:

Phlogopite mica tape, Synthetic mica tape, Calcined mica tape

Thickness: 0.11, 0.12, 0.125, 0.13, 0.14mm

Width: 5, 6, 7, 8, 10, 15, 20, 330, 500mm, 1000mm……

ID: 76mm, OD: 300mm, 400mm, 500mm, 600mm……

Mica tape supply Form, Mica tape shape for sales.

mica tape supply form

mica tape supply form

The DATA sheet for phlogopite mica tape

Commodity Phlogopite mica tape with single side glass fabric
Phlogopite mica tape with double sides glass fabric
Phlogopite mica atpe with glass fabric and film backed
Item Code P80G32 P100G32 P120G32 P160G32 P140GD42 P160GD42 P140GF46 P160GF46
Thickness (mm) 0.08±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) 127±11 148±9 172±11 216±11 202±13 225±13 203±12 226±13
Mica Content (g/m2) 80±5 100±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
Bond Content (g/m2) 13±3 16±3 20±3 24±3 20±4 23±4 20±3 23±4
Dielectric Strength (kV/layer) > 1.0 > 1.1 > 1.2 > 1.4 > 1.6 > 2.0 > 3.0 > 3.0
Tensile Strength (N/cm) > 100 > 120 > 120 > 120 > 150 > 150 > 160 > 160
Temperature Resistant (≥) 850℃ 850℃ 850℃ 850℃ 850℃ 850℃ 850℃ 850℃

Why choose us as mica tape supplier?

Our priority: We import mica raw material and make Mica Paper, Mica Tape in our own factory. We can ensure good and stable quality.

We have nearly 20 years skillful technical engineers for both Mica Tape machine Installation & maintenance, and mica tape production on line.

To win the market, we use the best material mica paper, glass fiber cloth, silicon resin, and low machine speed to ensure the good quality mica tape.

We have won a good reputation for both good quality and price. We welcome you to tell me your inquiry, quotation, and mica tape sample test demand.

High Mica established in 2001, is an integrated high-tech enterprise, specializing in R&D, manufacture, and marketing of mica insulation material. We are China directly mica sheet manufacturer.

Factories covering the area of over30,000 m2 have over 50,000,000 RMB in the capital, more than 400 employees, more than 50 engineers group and more than 50 sets advanced equipment for production and testing, with the output of 10,000 tons mica products annually.

We insist on “Quality is life”. Control raw material quality strictly has strict supplier selection procedures. Also has strict management and manufacture control system, been approved by ISO9001:2008. Its products are certified by UL CE TUV and confirmed with IEC, BS, RoHS, REACH EU directives and regulations, to meet the electric power, petrochemical, railway, construction, information, aviation, automotive, house appliance and metallurgical industries of almost all needs. Has gaining good reputation from the exporting market of more than 30 countries and regions with more than 1,000 regular customers.

mica supplier

mica supplier

Why buy mica sheet from us? Our Advantages:

17 years experience make mica sheet and other mica insulation material since 2001, we are a professional China manufacturer specialized in all kinds of Mica products as mica sheets, mica paper, mica tape, mica roll, mica tubes, and mica gaskets.

Quality guarantee, We strictly certified by ISO9001:2015. We offer a 1-year quality guarantee for all our products including the mica sheets, mica paper, mica tape, mica roll, mica tubes, and mica gaskets.  Please store products in a cool, dry and ventilated warehouse.

24-hour service. Any time, when you want to ask where is mica, where to buy mica sheets, whenever you ask for a quote, we will respond to your inquiry within the next 24 hours.

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    Mica FAQ

    Q: Are you trading company or mica manufacturer?

    A: We are mica sheet factory in China.  You can purchase the mica sheet from us directly. And welcome to visit our factories when it’s convenient.

    Q. Do you test all your mica products before delivery?

    A: Yes, we have 100% test before delivery according to customers demand. Our company is approved by ISO9001:2008. And we produce mica product and manage the company according to the system and demand.

    Q: Will you accept ODM orders?

    A: Sure. We can develop new products according to your specific requirement.

    Q. What is your price terms and lead-time?

    A: Price term is EXW, FOB, CFR, CIF, DDU. Lead-time is about 2-3 weeks. We are the mica factory, have plenty of stock for the raw mica material and can ensure the on-time delivery.

    Q: Do you offer a guarantee for the mica products?

    A: Yes, we offer one year warranty to our products if stored in a cool, dry and ventilated warehouse.

    Q: How to deal with the faulty?

    A: Firstly, Our products are produced in the strict quality control system and the defective rate will be less than 0.2%. If there is a serious quality complaint(which didn’t happen by now), we will offer a replacement free of charge at first, and then take defective products back to the factory for further investigation.