Our offered Glass Mica Polyester Tapes are widely famous for their worldwide features, which are acknowledged by every client.
Application : Suitable for alternator coils and form the most important part of the insulation system of special Traction Motors. This product is also suitable for both hand and machine taping.
General : Glass Mica Paper Polyester Tape shall be made one side 1.7 mils thickness Fiber Glass Cloth, one-side 0.012mm thickness Polyester films, between 100 gms/sq.mtr. Uniform mica paper bonded with an insulation “F” class varnish, which stand temperature 155°C.The varnish shall be cure to the tack free.
Requirements/Acceptance Criteria :
| Material Contents |
| Particulars | Unit | Specific Requirements |
| MICA PAPER | gms/m² | 100 ± 10 |
| GLASS CLOTH | gms/m² | 34 ± 3 |
| POLYESTER FILM | gms/m² | 16 ± 2 |
| BINDER | gms/m² | 40 ± 3 |
| MASS UNIT AREA | gms/m² | 190 ± 6 |
| Mechanical Properties |
| TENSILE STRENGTH | kg/cm | 8 ± 2 |
| Electrical Properties |
ELECTRICAL STRENGTH (BDV-Minimum) | kv/mm | 30 |
| Size & Tolerances |
| THICKNESS | mm | 0.13 ± 0.02 |
| WIDTH | mm | 25 & 20 ± 1 |
| LENGTHS | mtrs | 25 & 50 ± 1 |
Also Available Other Sizes and Thicknesses as Per Buyer’s Demand