Products

FRP core rod technology serves as the structural backbone for composite insulators in power transmission and distribution networks. These fiber reinforced plastic components provide essential mechanical support while maintaining superior electrical insulation properties throughout extended service life. Engineered for critical power infrastructure applications, fiberglass core rods deliver unmatched performance in demanding electrical environments.

Material Engineering & Performance Advantages

Mechanical Strength Characteristics:
Our FRP core rod manufacturing utilizes pultrusion processes to achieve optimal fiber orientation and resin matrix distribution. The fiberglass reinforced plastic construction provides tensile strength exceeding 1200 MPa while maintaining flexural properties that accommodate thermal expansion and mechanical stress. Customized FRP core rod specifications meet varying load requirements from 70kN to 210kN tension ratings.

Electrical Performance:
Solid core rod design ensures consistent dielectric properties with dry flashover voltages exceeding requirements for 35kV to 800kV applications. The fiber reinforced plastic core demonstrates exceptional tracking resistance and maintains insulation integrity under contaminated conditions where conventional materials fail.

Power System Applications & Industry Solutions

Transmission Line Infrastructure:
High-voltage composite insulators rely on FRP core rod technology for suspension and tension applications. These components enable lightweight installation while providing superior mechanical reliability compared to traditional porcelain alternatives. Threaded core rod configurations facilitate secure end fitting attachment for overhead line applications.

Distribution Network Protection:
Medium-voltage systems benefit from FRP insulation core rod technology in post insulators and line post applications. The composite structure withstands seismic activity and extreme weather conditions while maintaining electrical clearances throughout the rated service period.

Manufacturing Excellence & Quality Assurance

Production Standards:
Our FRP core rod factory implements ISO 9001 quality management systems with comprehensive testing protocols. Each batch undergoes mechanical load testing, electrical withstand verification, and environmental aging simulation to ensure consistent performance. China-based manufacturing capabilities deliver cost-effective solutions without compromising technical specifications.

Customization Capabilities:
Tailored diameter options from 10mm forged FRP core rods to large-diameter transmission applications. Our engineering team provides technical consultation for specialized requirements and custom core rod configurations.

Contact our technical specialists for FRP core rod pricing and customized engineering solutions tailored to your specific power system requirements.