Specifications of Sino-African Composite Cable Trays

Sino-African composite cable trays are typically made from FRP/GRP materials, offering high mechanical strength, corrosion resistance, and long service life for industrial and commercial cable management. Material and ConstructionSino-African composite cable trays are primarily manufactured from fiberglass-reinforced plastic (FRP) or glass-reinforced plastic (GRP), combining the rigidity of metal trays with the toughness and corrosion resistance of composites. They often use epoxy resin or polyester resin as the matrix, providing excellent resistance to chemical corrosion, UV exposure, and microbial growth.

These trays are lightweight, non-conductive, and do not require painting or rust protection, making them suitable for harsh environments.

Types and Structural Design

There are two main types of composite cable trays: Ladder Type: Features two longitudinal side rails connected by multiple rungs, providing full ventilation and heat dissipation. Ideal for supporting multiple cables and heavy loads while allowing easy inspection and maintenance. Channel Type: Consists of a perforated bottom with integral side rails, often used in fire-proof, moisture-proof, dust-proof, and anti-interference applications.

Covers can be added for additional protection, with flat or peaked designs depending on environmental needs.

Mechanical and Environmental Properties

High mechanical strength suitable for large spans and heavy cable loads. Corrosion and aging resistance, making them ideal for chemical plants, petroleum, power, and marine industries. Fire retardant and lightweight, ensuring safety and ease of installation.

Long service life with minimal maintenance requirements.

Dimensions and Accessories

Composite cable trays are available in various heights, widths, and lengths to accommodate different cable volumes and installation layouts. They feature slot patterns for efficient cable positioning and easy attachment of cable ties, clamps, and other fittings. A wide range of brackets, connectors, and covers are available to ensure stable and flexible installation in complex configurations.

ApplicationsSino-African composite cable trays are widely used in: Petroleum and chemical industriesPower plants and electrical installationsTelecommunications and data centersMarine and offshore platformsBuilding construction, tunnels, and highways These trays are particularly suitable for corrosive, high-humidity, or high-load environments, providing a durable and safe solution for cable management in industrial and commercial projects.