RUBY MICA CO. LTD.
Flexible Mica Splitting Sheet

Flexible Mica Splitting Sheet

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Flexible Mica Splitting Sheet

Ruby Mica Flexible Micanite Sheet is made by depositing highly-flexible, thin films of high-quality muscovite mica splittings on top of each other till the required thickness is attained. High thermal-endurance binder ensures high-flexibility and tensile strength at all times. It has a temperature index of at least 155°C.

Application

Ground-insulation of armature coils in traction motors.

Availability

Standard Sheet

  • Length : 1000 mm
  • Width : 1000 mm
  • Thickness 0.1 to 1 mm

(Sheets can be sheared to customized sizes)

Packing

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

Storage

10 months at < 20°C

Product Data

Properties

Test Method

Unit

Value

Value

Nominal Thickness

IEC 60371-2

mm

0.25,+0.2

-0.1

0.8,+0.3

-0.25

Total Substance

IEC 60371-2

g/m2

550±70

1380±160

Mica

IEC 60371-2

%

87±7

87±7

Tensile Strength

IEC 60371-2

N/15mm

≥49

≥150

Breakdown Voltage

IEC 60243-1

kV

≥5

≥15

Winding Property



Good

Good