The epoxy resin insulated communication tower, also known as FRP insulated tower or fiberglass insulated tower, is a new type of communication tower product made of epoxy-based glass fiber reinforced polymer (GFRP). It has excellent electrical insulation performance, corrosion resistance and light weight with high strength, especially suitable for power system insulation isolation, high EMI areas, coastal high-corrosion environments and other special scenarios.
Yutai epoxy resin insulated towers use high-strength glass fiber and epoxy resin matrix, formed by pultrusion or winding process. The product has excellent electrical insulation performance with volume resistivity ≥1.0×10¹²Ω·m and high dielectric strength, effectively isolating electromagnetic interference. At the same time, the weight is only 1/3-1/4 of steel structure, making transportation and installation convenient.
The product has excellent corrosion resistance, stable performance in acid, alkali, salt and other corrosive environments, maintenance-free, with long service life. Widely used in power substation insulated communication, chemical enterprise corrosion environments, coastal high-salt spray areas, electromagnetically sensitive areas, etc. It is an ideal alternative to traditional steel towers.
| Parameter | Value |
|---|---|
| Tower Material | Epoxy-based Glass Fiber Reinforced Polymer (GFRP/FRP) |
| Common Heights | 10m, 15m, 20m, 25m, 30m (Customizable) |
| Molding Process | Pultrusion / Filament winding / Hand lay-up |
| Volume Resistivity | ≥ 1.0×10¹² Ω·m |
| Dielectric Strength | ≥ 20kV/mm |
| Tensile Strength | ≥ 600 MPa (along fiber direction) |
| Flexural Strength | ≥ 180 MPa |
| Compressive Strength | ≥ 200 MPa (along fiber direction) |
| Design Wind Speed | 25-40m/s |
| Operating Temp | -40℃ ~ +80℃ |
| Corrosion Resistance | Acid/alkali/salt resistant, for corrosive environments |
| Weight Ratio | About 1/3-1/4 of equivalent steel tower |
| Connection | Flange / Socket |
| Design Life | ≥ 50 years |
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