Specifications

fiberglass rod:
1.good electrical insulation
2.high strength
3.good corrosion resistance
4.light weight

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.Technical 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:

 

Physical and mechanical properties Of epoxy fiberglass rods
Specifications Name	Units	Value
Density	g/cm3	>2.1
Water absorption	%	<0.10
Tensile Strength	Mpa	≥1100
Flexural strength	Mpa	≥900
Fuchsine Test	Min	>15
Water diffusion test	mA	<1
Industrial Frequency Withstand Voltage In transformer oil (10mm)	kV/cm	≥ 50

 

 

 

 4.Pictures of fiberglass rods: