- Contact Person : Mr. Guo Tony
- Company Name : Beijing New Friend Insulation Material Co., Ltd.
- Tel : 0086-10-81503682
- Fax : 0086-10-81503683
- Address : Beijing,Beijing,No.7, Xingguang 5th Street, Tongzhou Park, OPTO-Mechatronics Industrial Park, Science & Technology Park, Zhongguan Village
- Country/Region : China
- Zip : 101111
higher temperature insulation fiber glass sheet EPGC307
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NO. | PROPERTIES | UNIT | STANDARD VALUE | TESTINGRESULT |
1 | Flexural strength perpendicular to laminations A: Under normal conditions E-1/150: Under 150±5°C
| MPa | ≥ 340 ≥ 220 | 497 358 |
2 | Notch Impact strength parallel to lamination (charpy)
| kJ/m2 | ≥ 33 | 64 |
3 | Dielectric strength perpendicular to lamination (in oil 90±2°C) 2.0mm in thickness
| kV/mm | ≥ 11.8 | 18.9 |
4 | Breakdown voltage parallel to lamination (in oil 90±2°C) | kV | ≥ 35 | 75 |
5 | 1MHz dielectric coefficient | - | ≤ 5.5 | 4.13 |
6 | 1MHz loss factor | - | ≤ 0.04 | 0.021 |
7 | Insulation resistance impregnated in water, D-24/23 | MΩ | ≥ 5.0×104 | 2.2×105 |
8 | Tracking index resistance | V | ≥600M | 600M |
9 | Water absorption D-24/23, 2mm in thickness
| % | ≤ 20 | 17 |
10 | Flammability | class | FV0 | FV0 |
11 | Density | g/cm3 | 1.70-2.0 | 1.98 |
higher temperature insulation fiber glass sheet EPGC307