Composite Insulator Fiber Glass Rod

The designation of the above end-fittings are in accordance with lEC61466-1.The ANSI classes are also available.

The epoxy fiberglass gulding and pulling rod is composed of untwisted and alkall-free fiberglass yarn impregnated with epoxy adhesive. after vacuum continuous w ringing and solidification.

The products have good electrical performance and mechanical strength along with high-temperature and stress corrosion resistance performance.

Category: Tag:
Description Unit Data
Density(20±2℃) g/cm² ≥2.0
Water absorption ≤0.05
Tensile strength Mpa ≥1690
Bend strength Mpa ≥965
Absorb test min ≥50
Water disffusion test(1% NaC1 boiled 100h, 12kV, 1min) uA ≤50
Layl shear strength Mpa ≥50
Power frequency puncture voltage kV/cm ≥50
Impulse voltage kV/cm ≥95
Hot bending strength Mpa/150℃ ≥300
Stress corrosion(1 mol/1HNO 3316Mpa stress) h >200