Epoxy Diamond Dotted DMD is made of DMD with diamond-shape epoxy resin dotted on both sides. The epoxy used in D.D.P contains a kind of incubative hardener material. It is a dry and crisp material at normal temperature.This product has better dielectric properties and better mechanical properties than normal DDP paper after heat solidification. It is to be used in oil-immersed transformers for the insulation between of coils and between layers of oil immerged power distribution transformers.
Properties | Unit | Values | ||||
Thickness | mm | 0.10 | 0.15 | 0.18 | 0.20
| |
Thickness Tolerance | mm ± | 0.02 | 0.02 | 0.02 | 0.03
| |
Gram mage | g/square meter | 100±18 | 150±22 | 170±25 | 210±25 | |
Tensile Strength | MD | N/10 mm≥ | 65 | 100 | 100 | 120 |
TD | 50 | 90 | 100 | 105 | ||
Breakdown Voltage | Kv≥ | 4 | 7 | 7 | 8 | |
Adhesive Strength | Kpa | ≥450 |
Oil transformer insulation paper: Epoxy Diamond Dotted Paper
Epoxy dotted DMD is a upgrade product for DDP.
Better than DDP, lower cost, better properties.
Width: 800mm, 1000mm, 1050mm, 1200mm, 1300mmThickness:0.10mm, 0.15mm, 0.18mm, 0.20mm,
Epoxy Diamond Dotted DMD