RUBY MICA CO. LTD.
Glass Micanite PET Film Tape

Glass Micanite PET Film Tape

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Glass or Micanite or PET Film Tape

Ruby Mica* Glass I Micanite I PET Film Tape is a lamination of single-layer high-quality muscovite natural mica splitting with PET film on one side and glass cloth on the other, bonded together using an isophthalate alkyd varnish. Due to the presence of mica in its natural form, this tape has high resilience, flexibility and impact-resistant properties.

Application

Inter-turn and main insulation on end-windings of hydro-generators and motors with Class F insulation. Also used as a winding-component for bus bars, pole-to-polejumpers, terminal bars, and various insulation purposes in turbo- generators.

Availability

  • Tape roll / Folium /Wrapper
  • Length 25 - 50 m
  • Width 15-1000 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

6 months at 20°C

Product Data

Properties

Test Method

Unit

Value

Nominal Thickness

IEC 60371-2

mm

0.12±0.02

Total Substance

IEC 60371-2

g/m2

190±30

Glass Cloth

IEC 60371-2

g/m2

35±3

PET

IEC 60371-2

g/m2

15-18

Resin Content

IEC 60371-2

%

18±4

Mica Content

IEC 60371-2

g/m2

100±20

Breakdown Voltage

IEC 60371-1

kV

>3

Tensile Strength

IEC 60371-2

N

>150

Volatile Content

IEC 60371-2

%

≤2