Dmd Prepreg
DMD Pre - Preg DMD pressband is an insulation material coated with H class epoxy resin on both sides. The epoxy resin layer coated on it melts and hardens in the drying oven, thus ensuring that the layers stick to each other and provide excellent electrical insulation.
Technical Properties
| Properties | Unıt | Tolerance | LAMIVOLT DMD FPREG | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Thickness | mm | ± 10% | 0.13 | 0.15 | 0.18 | 0.35 | 0.45 | ||||
| Grammage(Base Material) | gr/m² | ± 15% | 120 | 145 | 180 | 425 | 565 | ||||
| Resin Content Grammage (Both Sides) | gr/m² | ± 20% | 24 | ||||||||
| Dielectric Strength | kV | minimum | 5 | 6 | 7 | 13 | 18 | ||||
All values are according to IEC 626.
Dielectric strength values are characterictic values according to ASTM D149.
Areas of Application
- Core And Cylinder Insulation For Dry Type And Oil Filled Transformers
- Inter And Final Layer Insulation For Dry Type Transformers And Electromechanical Applications
