Fiberglass dog bone is composed of the non twistless alkali glass fiber yarn, after impregnated with epoxy resin solution, through continuous guiding, heating, and curing. With smooth surface, high mechanical strength, accurate size. The product is mainly suitable for the dry transformer as a support frame.
NO. | Properties | Unit | Value |
1 | Appearance | / | Surface smooth, flat, no bubble, no pit. |
2 | Tightness | g/cm3 | ≥1.6 |
3 | Bending strength | Mpa | ≥300 |
4 | Tensile strength | Mpa | ≥300 |
5 | Surface resistance | Ω | ≥1x108 |
6 | Surface withstand voltage | KV | ≥12 |
7 | Heat tolerance index | ℃ | 155 |
