GLASS BANDING TAPE POLYGLAS®
Polyglas® is a trade name of VON ROLL for a range of banding tapes consisting in parallel glass plied yarns pre-impregnated with a special thermosetting polyester PEI (polyesterimid) based resin.
Polyglas® tapes are suitable for a bracing tape for tying form wound coils and for locking dry or oil - filled transformer columns.
Main advantages of Polyglas® tapes are:
- Eddy currents proof material and locally not exposed to overheating;
- Outstanding properties of breaking through fatigueа;
- Elimination of flashover among windings and steel bands;
- Saving in insulating materials and in weight;
- Saving in material costs and in process costs through reduced application time;
POLYGLAS P30 class F- 155°С
POLYGLAS H180 class H - 180°С
POLYGLAS K220 class C - 220°С
Banding tape POLYGLAS characteristics