Description of Diphenyl Ether Fiberglass Cloth Laminated Board
Application of Diphenyl Ether Fiberglass Cloth Laminated Board
Suitable for insulating structural spares in motors and electrical equipments.
Advantage of Diphenyl Ether Fiberglass Cloth Laminated Board
Diphenyl ether fiberglass cloth laminated board, produced by ZTelec Group using diphenyl ether resin or phenol modified diphenyl ether resin as raw materials, can be mass produced with full automatic production equipments.
This product has the advantages of uniform appearance and color, small thickness tolerance and reliable quality.
The mechanical and electrical properties of products are superior to the similar one of other companies.
Its quality is recognized by domestic and foreign large enterprises such as Lens Technology in China and Schneider Electric and sold overseas such as European and American areas.
Property Parameter of Diphenyl Ether Fiberglass Cloth Laminated Board (Refer to 350-DPOGC301)
Executive Standard: GB-T 1303-2009 – IEC60893-2004
| Number | Item | Unit | Value |
| 1 | Density | g/cm3 | 1.8-1.95 |
| 2 | Water Absorption（Thickness:1-20mm） | mg | 64-200 |
| 3 | Flexural Strength at Perpendicular Lamination | MPa | ≥300 |
| （Under Normal） | |||
| 4 | Impact Strength at Parallel Lamination | KJ/m2 | ≥42 |
| （Simple Supported Beam） | |||
| 5 | Dielectric Strength at Perpendicular Lamination（Transformer Oil at 90℃）（Thickness:1mm） | KV/mm | ≥8.0 |
| 6 | Breakdown Voltage at Parallel Lamination | KV | ≥35 |
| （Transformer Oil at 90℃） | |||
| 7 | Dielectric Constant（50Hz） | – | ≤5.5 |
| 8 | Dielectric Loss Factor（50Hz） | – | ≤0.05 |
| 9 | Insulation Resistance after Immersion | Ω | ≥5.0×1010 |
| 10 | Flammability | – | HB40 |
| 11 | Thermal Index | – | 180 |
