How to Choose Cable Trays?

2025-11-24 01:18:25

Cable trays have a wide range of applications, but they need to be selected according to the surrounding environment to ensure that their quality meets requirements during use. How should cable trays be selected? Below is a detailed introduction from cable tray manufacturers.

If used only in general environments, standard cable trays are sufficient. They feature low cost, convenient on-site installation, and ease of both power cable installation and control cable laying, thus being widely used in industries such as petrochemicals, light industry, telecommunications, and television broadcasting.

For harsh environments with acid-base corrosion or high humidity, hot-dip Galvanized cable trays are recommended for their excellent corrosion resistance and long service life, though their cost is relatively higher.

In many special environments where aesthetics are a priority, electrostatic Powder-coated cable trays are an ideal choice. Available in a variety of colors with an attractive finish, they can use epoxy plastic powder or polyester powder depending on the specific environment, offering broad applicability.

How to Choose Cable Trays?

For strong corrosive media such as acid-base atmospheres in chemical enterprises, high-corrosion-resistance Stainless Steel Cable Trays are essential. They not only have a long service life but also are aesthetically pleasing and easy to clean, making them irreplaceable by cable trays of other materials.

Aluminum Alloy Cable Trays are mainly processed from aluminum alloy profiles. Featuring light weight, an attractive appearance, corrosion resistance, and durability, they are particularly suitable for high-rise buildings and modern factories.

Fiberglass-reinforced plastic (FRP) cable trays are composed of glass fiber-reinforced materials, flame retardants, and other additives. This composition endows them with fire resistance, heat insulation, and self-extinguishing properties, along with excellent corrosion resistance, a lightweight structure, aging resistance, and reliability. They perform exceptionally well in general environments, especially in coastal areas, high-humidity regions, and corrosive conditions.