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Kapton Mica Tape

Kapton Mica Tape
Kapton Mica Tape
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Product Code : 18
Product Description

 Kapton Mica Tape

Ruby Mica® Uniform Kapton® I Mica Tape is a lamination of calcined muscovite mica paper with a Kapton Polyimide Film. Mica paper is further reinforced with Aramid° Fibroids, to aid an evenly spread, high thermal-grade silicone resin impregnation.

This mica tape being drastically thin spares more room for the conductor, thus helping in size-reduction of the HT motor. It almost sketches the perfect coil-insulation; surpassing the best of all insulation attributes. They have a very high partial-discharge resistance along with increased thermal-conductivity, enabling the HT motor to run cooler for longer.

Application

This uniform mica tape is used for insulation of armature coil in Class-200 traction motors.

Availability

  • Tape Roll
  • Length : 30 m
  • Width : 25 mm
  • Thickness : 0.10 mm

Packing

Tapes are packed in airtight robust boxes protecting them from dirt, dust and moisture. The packaging also ensures safe transit and storage.

Storage

12 months at ≤ 25°C

Product Data

Properties

Test Method

Unit

Value

Total Substance

IEC 60371 - 2

g/m2

120±15

Mica Content

IEC 60371 - 2

%

56±4

Resin Content

IEC 60371 - 2

%

10±3

Aramid Fibroids

IEC 60371 - 2

%

4±1

Accelerator Content

IEC 60371 - 2

g/m2

2.5

Tensile Strength

IEC 60371 - 2

N/15mm

≥60

Breakdown Voltage

IEC 60243 - 1

kV(Avg.)

≥5.5


IEC 60243 - 1

kV(Min.)

≥4.5

Winding Property

-

-

Good



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