Red Vulcanized Fiber Motor Insulation Wedge Material For Armature Coil Winding
Red Vulcanized Fiber is made of cotton pulp, wood pulp and zinc oxide. It is conglutinated by the cementing compound under thermophilic temperature. With a hand feature and good elasticity, it shows excellent abrasive resistance, heat resistance, mechanical strength and electric strength
Thermal class: F
Application:
it is widely used in slot, phase and liner insulating of motor, transformer and so on.
| Item | Raw material | Raw material weight (g) | Chemical composition | Chemical percentage(%) |
| Vulcanized fibre paper | Cotton fiber | 80 | CH12O6 | 80 |
| Wood fiber | 10 | C6H12O5 | 10 | |
| Dye | 0.36 | Na6Al4Si6S4H20 | 0.35 | |
| ZnSO4 | 0.15 | ZnSO4 | 0.15 | |
| H2O2 | 7.5 | H2O2 | 7.5 | |
| Filler | 2 | TiO2 | 2 |
Information needed for insulation material inquiry
It will be better if customer could send us detailed drawing including below information.
1. Insulation material type: insulation paper, wedge, (including DMD,DM, polyester film, PMP,PET, Red Vulcanized Fiber)
2. Insulation material dimension: width, thickness, tolerance.
3. Insulation material thermal class: Class F, Class E, Class B, Class H
4. Insulation material applications
5. Required quantity: normally its weight
6. Other technical requirement.
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