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DMD series insulating paper is a kind of non-woven soft composite material, the center is coated by polyester film with temperature resistant 155℃ adhesive, both sides are compounded by electrician’s non-woven fabric and become three-layer insulating paper, and the insulation grade belongs to class F. It has good dielectric strength and mechanical toughness, and is widely used in electrical equipment. It has good dielectric strength and mechanical toughness and is widely used in electrical equipment.
Slot-to-slot, turn-to-turn, phase-to-phase, and liner insulation for motors/motor
Transformer and Reactor Insulation
Cable terminal ,power supply equipment,capacitor insulation
Power switchgear insulation
| Nominal thickness（MM） | 0.16 | 0.18 | 0.2 | 0.23 | 0.3 | |
| （MIL）Make up | 2-2-2 | 2-3-2 | 2-4-2 | 2-5-2 | 2-6-2 | |
| Width(MM) | 995 | |||||
| Linear(M) | Reference | 340.0 | 285.0 | 245.0 | 215.0 | 190.0 |
| WT（KG） | Reference | 55.0 | 56.0 | 57.0 | 57.0 | 57.0 |
| Tensile strength（N/CM） | MD | ≥80 | ≥120 | ≥140 | ≥170 | ≥190 |
| XD | ≥70 | ≥100 | ≥120 | ≥150 | ≥170 | |
| Dielectric strength(KV) | ≥6 | ≥7.5 | ≥9 | ≥10 | ≥12 | |
| Long-term heat resistance (temperature index T1) | 155℃ | |||||
Product Features
1.Excellent electrical insulation properties
2.Good chemical stability, high mechanical strengthe
3.Excellent resistance to heat, humidity and aging
4.Excellent dimensional stability, easy machinability
Specification data
