3240
Electrical Winding Insulation, Motor
Brown
Glass, Resin
20KV~100KV
B 130
Sheet
Organic Insulation
ISO9001
Laminated Sheet
Zhufeng
Zhufeng
Pallet
1-100mm
China
Product Description
3240 Epoxy glass cloth laminate sheet
Heat-resistance: B class 130C
Material: Alkali-free fiberglass cloth Coating: Epoxy resin
Property: With high mechanical property, stable property under high heat and humidity
Application: It is suitable for insulating structural parts in electrical and other industries
The specification:
Thickness(mm): 0.5-80mm Density: 1.7-1.9g/cm3
Size: 1020X2070mm, 1220X2440mm
Color: Green, yellow
Pacage: PalletProduct Description
3240 epoxy fiber glass cloth laminated sheet /epoxy resin sheet is made by impregnating an alkali-free E glass cloth into epoxy resin and phenolic resin, then baking and hot pressing under high temperature and high pressure environment.
Relevant Product Parameters
Heat-resistance: B class 130C
Material: Alkali-free fiberglass cloth Coating: Epoxy resin
Property: With high mechanical property, stable property under high heat and humidity
Application: It is suitable for insulating structural parts in electrical and other industries
The specification:
Thickness(mm): 0.5-80mm Density: 1.7-1.9g/cm3
Size: 1020X2070mm, 1220X2440mm
Color: Green, yellow
Pacage: Pallet
Product Description
3240 epoxy fiber glass cloth laminated sheet /epoxy resin sheet is made by impregnating an alkali-free E glass cloth into epoxy resin and phenolic resin, then baking and hot pressing under high temperature and high pressure environment.
| Name | 3240 epoxy fiber glass cloth laminated sheet /epoxy resin sheet | Size | 1020*1220mm,1020*2040mm,1220*2040mm,1220*2440mm |
| Thickness | 0.2-100mm | Color | Yellow |
| Density | 2.06 g/cm3 | Component | Epoxy resin + Glass fiber cloth |
  Item | Unit | Index value |
| Vertical bending strength | MPa | ≥340 |
| Parallel impact strength (simply-supported beam method) | KJ/ | ≥33 |
| Parallel impact strength (cantilever beam method) | KJ/ | ≥34 |
| Vertical electric strength (in oil of 90ºC±2ºC,1mm) | MV/m | ≥14.2 |
| Parallel breakdown voltage (in oil of 90ºC±2ºC) | KV | ≥35 |
| Dielectric constant (below 48Hz-62Hz) | - | ≤5.5 |
| Dielectric constant (below 1MHz) | - | ≤5.5 |
| Thermostability | ºC | 150 |
| Oil resistivity in transformer oil 4h | ºC | 130 |
| Tensile strength lengthways horizontal | MPA | ≥314 |
| Adhesive strength | N | ≥5600 |
| Dielectric dissipation factor (below 48Hz-62Hz ) | - | ≤0.04 |
| Dielectric dissipation factor (below 1MHz ) | - | ≤0.04 |
| Density | g/ cm3 | (1.8-2) |
