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Tensile Strength: 120KN
Rated Voltage: 45KV
Application: High Voltage
Material: Fiberglass
Type: Insulator
Model Number: Junai
Brand Name: Junai
Place of Origin: China (Mainland)

Specifications

An epoxy resin fibreglass rods are constructed from ECR glass filaments impregnated with epoxy resin and produced by using a pultrusion process. Fiber glass rod has a high mechanical resistance utilizing ECR glass fibre reinforcement and the characteristic of a high temperature vitreous transition. Fiber glass rod is the main part of composite insulators.

Glass fiber rods physical and mechanical properties:
Electrical Insulation Fiberglass Round Tube
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

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