Epoxy fiberglass rod: 1.good insulativity 2.widely used for breaker,thimbles,mutual inductors,insulator,etc 3.ISO9001:2000

Epoxy fiberglass rod:

This product can be used as the wick of insulator,the vaulting pole of the arresters and the insulant of other high mechanical and electrical application.

1.Tecnical requirements:

The surface and the inside should not have cracks.Unevenly distributed color on the surface adn slight glue and permitted.It should bear the machining of sawing,drawing,milling,planning and lathe thrading.

2.Norminal diameter and mistake permiited should follow the table below:

      Nominal diameter(mm)                         Tolorance permitted

           12-18                                                 ± 0.10

           20-34                                                  ± 0.15

           40-50                                                  ± 0.20

           55-80                                                 ± 0.30

           85-90                                                  ± 0.35

3.Physical and mechanical properties:

1.Density g/cm3 >2.2

2.Water absorption % <0.10

3.Tensile Strength Mpa ≥1400

4.Flexural strength Mpa ≥1150

5.Compressive Strength(axial) Mpa ≥680

6.Dye penetration test Min >15

7.Water diffusion test KV 12

8.Leakage current mA <1

Epoxy fiberglass rod