General descriptionElectrical Insulation Paper DMD Prepreg is a B-stage flexible laminates made of DMD and epoxy resin.
ApplicationElectrical Insulation Paper DMD Prepreg is suitable for insulation in electrical motors and transformers with a maximum operating temperature of 155oC. The main use is for slot insulation in low voltage rotating machines,ground and slot.It can be used as well as intermediate layer in transformers.
| Product | Construction | Thickness tolerance | Thickness | Weight | resin content | Volatile matter content | Tensile strength | BDV |
| MD | TD |
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| mm | g/m2 |
| g/m2 |
| % |
| N/cm |
| KV |
| DMD-P | 2-1-2 | ±10% | 0.18 | 220.0 | ≥ | 45.0 | ≤ | 2.0 | ≥ | 90.0 | 70.0 | ≥ | 5.0 |
| DMD-P | 2-2-2 | ±10% | 0.20 | 255.0 | ≥ | 45.0 | ≤ | 2.0 | ≥ | 130.0 | 100.0 | ≥ | 8.0 |
| DMD-P | 2-3-2 | ±10% | 0.23 | 290.0 | ≥ | 45.0 | ≤ | 2.0 | ≥ | 140.0 | 110.0 | ≥ | 10.0 |
| DMD-P | 2-4-2 | ±10% | 0.25 | 325.0 | ≥ | 45.0 | ≤ | 2.0 | ≥ | 160.0 | 130.0 | ≥ | 12.0 |
| DMD-P | 2-5-2 | ±10% | 0.28 | 360.0 | ≥ | 45.0 | ≤ | 2.0 | ≥ | 200.0 | 150.0 | ≥ | 14.0 |
| DMD-P | 2-6-2 | ±10% | 0.30 | 395.0 | ≥ | 45.0 | ≤ | 2.0 | ≥ | 210.0 | 200.0 | ≥ | 16.0 |
| DMD-P | 2-7.5-2 | ±10% | 0.35 | 451.0 | ≥ | 45.0 | ≤ | 2.0 | ≥ | 220.0 | 210.0 | ≥ | 17.0 |
| DMD-P | 2-10-2 | ±15% | 0.40 | 535.0 | ≥ | 45.0 | ≤ | 2.0 | ≥ | 280.0 | 240.0 | ≥ | 19.0 |
| DMD-P | 2-12-2 | ±15% | 0.45 | 610.0 | ≥ | 45.0 | ≤ | 2.0 | ≥ | 300.0 | 290.0 | ≥ | 20.0 |
| DMD-P | 2-14-2 | ±20% | 0.50 | 685.0 | ≥ | 45.0 | ≤ | 2.0 | ≥ | 350.0 |
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