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China, Chinese Fiberglass Rod for Polymer Insulator/4.15-220mm ECR Rod1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Plastic PolymerFRP/GRPFiber GlassECR Rod
Wish Composite Insulator Co., Ltd.
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Product Description Product Description The ECR fiberglass rod (diameter range 4.15mm to 220mm) is the core component of polymer insulators, made of epoxy resin and alkali-resistant ECR-glass fiber through pultrusion. This type of FRP (Fiber Reinforced Plastic) rod offers outstanding mechanical strength, excellent electrical insulation, and superior corrosion resistance. It is widely used in high-voltage transmission and distribution systems.Technical SpecificationsParameterSpecificationDiameter Range4.15mm ~ 220mmTensile Strength≥ 1200 MPaElastic Modulus≥ 40 GPaInsulation Resistance≥ 1.0×101 Ω·cmArc Resistance≥ 180sTracking ResistanceCTI ≥ 600Heat Distortion Temp.≥ 200oCMaterial CompositionEpoxy Resin + ECR Glass Fiber Performance FeaturesHigh strength and low weight, much stronger than metalsExcellent insulation for stable electrical performanceOutstanding UV and weather resistanceCorrosion-resistant, ideal for harsh environmentsAccurate dimensions, good stability, easy processingProduct TestingEach rod undergoes strict quality testing, including mechanical tensile tests, electrical insulation tests, thermal resistance tests, and dimensional checks. Products comply with IEC and GB standards.Application Scope10kV~1000kV polymer insulatorsRailway catenary insulatorsHigh-voltage switchgear and circuit breaker componentsComposite wall bushings and cable accessories Customization ServiceWe offer full customization based on your drawings and requirements. Options include diameter, length, resin system, and surface treatment. From prototypes to mass production, we provide end-to-end support.Manufacturer ProfileTaporel specializes in the production of fiberglass core rods for electrical insulation. With multiple advanced pultrusion lines, precision testing systems, and a professional R&D team, we serve clients worldwide with reliable FRP solutions.Taporel is a global manufacturer of insulation core rods for electrical applications. If you are looking for a reliable supplier, feel free to contact us for the latest quotation or leave us a message.
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