FRP Core Rods
FRP Core Rods
FRP Core Rods
FRP Core Rods
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  • FRP Core Rods
  • FRP Core Rods
  • FRP Core Rods
  • FRP Core Rods

FRP Core Rods

Category:

FRP Core Rods


Application Scope:For AC/DC transmission, distribution & railway electrification

Standards & Compliance:All products comply with DL/T 1580, IEC 61109, GB/T 19519

Product Overview:Our FRP core rods are key load-bearing and insulating components for composite insulators, available in Standard, Acid-Resistant (boron-free ECR glass fiber) and FRP Tube types. All products are 100% factory-inspected.

Keywords:

FRP Core Rods

insulator rods

composite insulators

Description

Product Advantages

  • Superior Mechanical Strength: High-quality materials ensure stable long-term load-bearing performance.
  • Excellent Insulation: Stable electrical properties eliminate risks of leakage and short circuit.
  • Wide Adaptability: Suitable for conventional, corrosive and special structural application scenarios.
  • Flexible Customization: Tailored solutions to meet unique project requirements.

 

Core Parameters

Product Type

Diameter 

Range

Tensile 

Strength

Bending 

Strength

Hot Bending

 (150 ℃)

Shear 

Strength

Stress Corrosion

 Endurance

Dielectric 

Breakdown Strength

Thermal Induction 

Test (150 ℃)

Standard Core RodΦ5–40 mm≥1100 MPa≥900 MPa≥280 MPa≥50 MPa96h in 1N HNO₃, no mechanical failureAC≥30 kV/cm; DC≥50 kV/cm4h, no cracking / resin spillage
Acid-Resistant Core RodΦ16–130 mm≥1100 MPa≥900 MPa≥320 MPa≥50 MPa120h in 1N HNO₃, no mechanical failureAC≥30 kV/cm; DC≥50 kV/cm4h, no cracking / resin spillage
FRP Tube Core RodΦ28–180 mm≥1100 MPa≥900 MPa≥280 MPa≥50 MPa96h in 1N HNO₃, no mechanical failureAC≥30 kV/cm; DC≥50 kV/cm4h, no cracking / resin spillage

Note: Non-standard specifications including diameter, length and performance parameters are available upon request.

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