Durable Anti Fog Insulators Chemical Corrosion Resistant Electrical Glass Insulator
Durable Anti-Fog Insulators Resistant to Salt Spray and Chemical Corrosion
Engineered to excel in aggressive environments, our Durable Anti-Fog Insulators Resistant to Salt Spray and Chemical Corrosion provide unwavering performance for critical substation infrastructure. These specially designed glass insulators withstand the dual threat of saline fog and chemical pollutants, effectively eliminating leakage currents and preventing flashovers in coastal and industrial zones.
Utilizing high-strength toughened glass construction, these anti-fog variants deliver exceptional resistance to surface degradation caused by salt spray, chemical corrosion, and humidity. The optimized fog-proof profile ensures rapid self-cleaning action, preventing contaminant buildup in heavy-fog regions, chemical processing areas, and salt-laden coastal environments.
Rated at 550kN mechanical load capacity, these durable insulators offer robust mechanical integrity alongside superior dielectric properties. Ideal for substations requiring long-term reliability against environmental stress, they ensure continuous power transmission with minimal maintenance requirements and extended operational lifespan.
Data Sheet
| Fog Type | Spacing(mm) | Diameter (mm) | Creepage Distance(mm) | Standard Coupling | Mechanical Faiing Load(kN) |
| U70BLP | 146 | 280 | 450 | 16 | 70 |
| U70BLP1 | 146 | 255 | 400 | 16 | 70 |
| U70BLP2 | 146 | 320 | 550 | 16 | 70 |
| U100BLP | 146 | 280 | 450 | 16 | 100 |
| U100BLP1 | 146 | 255 | 400 | 16 | 100 |
| U100BLP2 | 146 | 320 | 550 | 16 | 100 |
| U120BP | 146 | 280 | 450 | 16 | 120 |
| U120BP1 |
146 |
255 | 400 | 16 | 120 |
| U120BP2 | 146 | 320 | 550 | 16 | 120 |
| U160BMP | 155 | 320 | 550 | 20 | 160 |
| U160BMP1 | 155 | 280 | 450 | 20 | 160 |
| U160BLP | 170 | 320 | 550 | 20 | 160 |
| U160BLP1 | 170 | 280 | 450 | 20 | 160 |
| U160BSP | 146 | 320 | 550 | 20 | 160 |
| U160BSP1 | 146 | 280 | 450 | 20 | 160 |
| U210BP | 170 | 320 | 550 | 20 | 210 |
| U210BPL1 | 170 | 280 | 450 | 20 | 210 |
| U240BP | 170 | 320 | 550 | 24 | 240 |
| U240BP1 | 170 | 280 | 450 | 24 | 240 |
| U300B1 | 195 | 320 | 550 | 24 | 300 |
| U300BP | 195 | 380 | 690 | 24 | 300 |
| U300BP1 | 195 | 380 | 635 | 24 | 300 |
| U420BP | 205 | 380 | 620 | 28 | 420 |
| U550BP | 240 | 390 | 710 | 32 | 550 |
Precision manufacturing defines our anti-fog glass insulator production line. Automated batching of mineral feedstock enables consistent melting at 1500+°C into homogeneous glass. Computer-controlled molding forms the extended creepage profile characteristic of anti-fog designs in a single high-speed operation. Multi-stage annealing eliminates residual stress ensuring structural integrity throughout service life. Glass bodies permanently assemble with corrosion-resistant fittings using expanding cement and polymer sealing technology. Every unit completes 100% inline verification—laser dimensional accuracy, mechanical load capacity, and high-voltage flashover resistance under contamination—before traceability marking and protective packaging for global deployment. This systematic approach ensures reliable performance where coastal salt fog threatens transmission reliability.
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