| Color | Red |
| Thickness | 0.15mm~0.4mm |
| Width | 10mm-1400mm |
| Package | Pallet |
| Thermal Class | F 155ceti degree |
DMD Prepreg Insulating Material For TransformerThe electrical-use sort insulating prepreg combined with polyimide film and polyester fiber and impregnated with Epoxy Resin belongs to F class insulating material. They are widely used in the layer insulation of transformer, sulation and se coil insulation of motor. The product is bright in color, high voltage resistance, even coating, complete in specifications and stable quality. It is widely used as ideal banding materials for electrical motors, transformers and lightening arresters. Properties:
| Type | 6440 |
| Thermal class | F |
| Tensile Strength | ≥70 (Thickness0.18mm) |
| Soluble Resin Content (g/M²) | ≥45 |
| Volatile content | ≤1.5 |
| Loss of weight at calcination | 20±2 |
| Breadown Voltage(KV) | ≥7.0 (Thickness0.18mm) |
| Tensile strength before curing | ≥3.0 |
| Maximum pull while banding | ≤70(Thickness0.18mm) |
Specification:
| Type | Thickness(mm) | Width(mm) | Length(m) |
| 6440 | 0.15,0.18,0.2,0.25,0.3,0.4 | 1000/1200 | 200 |
*Special specification and package are availabe upon requestShelf life::
| Storage temperature ºC | ≤40ºC |
| Time (day) | 360 |
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