A cold-formed frame supplies rigidity, glass fabric reinforces the epoxy matrix, aluminum-hydroxide filler reduces mass, and a dense skin reflects ultraviolet light. A Suspended Cable Tray can use trough, rung, perforated-pan, or strengthened long-span geometry for different cable groups. Some hollow sections are closed by ultrasonic welding so metal remains covered, and stainless fasteners protect the joints. The composite withstands 10% sulfuric acid, 20% nitric acid, and 50% acetic acid, with outdoor operation from -40°C to 80°C. Its layered construction combines support, insulation, weather resistance, and low weight.
Product Parameters
|
Parameter |
Details |
|
Layered Build |
Metal skeleton, soft bonding interface, epoxy/glass composite, aluminum hydroxide filler, and dense protective skin. |
|
Skeleton Gauge |
1.5 mm at 150-300 mm width; 2.0 mm at 400-800 mm width. |
|
Interior Hanger Interval |
1.5-3 m. |
|
Stacked-Level Centers |
200 mm, 250 mm, 300 mm, or 350 mm. |
|
Exterior Column Interval |
6 m. |
|
Operating Window |
-40°C to 80°C. |
|
Oxygen Index |
≥30%. |
Product Advantages
Resistance to strong acids and a 30-year reference reduces recoating or early replacement in corrosive overhead areas.
The Suspended Cable Tray inner frame supports cables, while its insulating composite skin protects the route against weather and ultraviolet exposure.
Clip or plate connections eliminate site welding, shortening overhead assembly and making a damaged section easier to exchange.
A mass near one third of steel bridgework allows one or two workers to move pieces with ordinary tools, lowering lifting demand.
Main Applications
• Applications include petroleum, chemical processing, electric power, communications, metallurgy, hospitals, data centers, metro works, civil-defense construction, and high-rise service shafts.
• Reinforced long-span forms suit underground transport and overhead routes where ordinary support points would be too closely spaced.
• Wet, dusty, and salt-laden locations are included, together with insulated routes for power, control, communication, or data cables.
FAQ
Q: What hanger spacing is used indoors?
A: Indoor hangers are commonly spaced 1.5-3 m apart, matched to section form and carried load.
Q: How can several tray levels be separated?
A: Adjacent levels may use 200, 250, 300, or 350 mm centers to organize stacked cable groups.
Q: Which section forms are available for a Suspended Cable Tray?
A: Choose trough, rung, perforated-pan, or reinforced long-span geometry according to enclosure, access, cable group, and spacing.
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