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Anti-corrosion cable tray has: strong anti-corrosion, strong flame retardant, large bearing capacity, Long service life and other characteristics.
Anti-corrosion cable tray is a new generation cable tray developed by our company according to the "Cable Bridge Standard" formulated by the China Engineering Construction Committee. The company adopts a new type of self-developed anti-corrosion material, based on traditional bridge materials and technology, and developed a series of cable trays under specific process conditions. Its anti-corrosion performance, mechanical properties, anti-aging performance, etc. are greater than other cable tray products.
Comparison of polymer cable trays and traditional materials technology
Material Features  ; | GRP Bridge | steel bridge | polymer cable tray |
Model Specifications | hard to complete | Difficult to complete | complete |
Product Appearance | General (if you touch it directly, it will cause discomfort) | General (more glitch) | beautiful (better than other bridges) |
Weight | Lighter | 重 | light |
Installation time | A large number of screws are installed slowly (the nut hole is easy to crack when installed)< d=""> | Lock a lot of screws installed slowly | Install without bolting |
Defective rate when installing | On-site punching difficult bridge The rate of cracks in the crack itself is high. | The rate of defective products is high during handling and installation. | Standardized Decomposition Delivery Site Installation Defect Rate is Low |
On-site changes | difficult | Difficult | Easy | Safety against electric leakage | No need to ground | Need grounding device | No need to ground |
Maintenance costs | low | high anti-corruption costs | Maintenance-free |
temperature resistance | There will be toxic gases at high temperatures | no harmful Substance, but poor thermal insulation | No harmful substances are produced at high temperatures, good Insulation |
Oxygen Index | flammable, oxygen index up to 32 | General is 20 Products will not burn | flame retardant oxygen index up to 44, first grade flame retardant |
corrosion resistance | no chemical reaction in corrosive environments , but it will produce harmful gases at high temperatures | in corrosive gas, liquid environment Easy to rust | No chemical reaction in corrosive environments |
Shielding | none | good | better (shield bridge ) |
Whether the cable structure is attached to the cable when installing the cable Negative effects | The connected screws sometimes cause damage to the cable due to incorrect cable pull. Causes the cable skin to burst and affects the cable life | The connected screws sometimes do not pull the cable Correct damage to the cable, resulting in cable skin*, affecting cable life | smooth inner wall , does not cause damage to the cable skin when laying (no bolt connection required) |
The role of the bridge when the cable is aged and eroded | easy acceleration cable Aging | easy to short with the bridge | Polymer bridge material insulation |
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