Special Concrete Cables

There is no widely recognized category called “Special Concrete Cables”, but based on the term, it could refer to cables used in concrete structures or cables designed for specific concrete-related applications. Here are some possible interpretations:

1. Pre-Stressed Concrete Cables (Tendons)

• Used in pre-stressed concrete structures like bridges, buildings, and highways.
• Made of high-tensile steel strands or wires to reinforce concrete and improve strength.
• Common in post-tensioning and pre-tensioning systems.

2. Embedded Power and Signal Cables

• Electrical cables that are buried or embedded inside concrete for permanent installations.
• Used in floor heating systems, industrial flooring, and underground wiring.
• Special insulation is required to withstand mechanical stress and heat.

3. Fire-Resistant Cables for Concrete Buildings

• Installed in high-rise buildings and tunnels.
• Designed to maintain circuit integrity during a fire.
• Usually halogen-free, low-smoke, and flame-retardant.

4. Waterproof and Corrosion-Resistant Cables

• Used in damp concrete environments or underwater concrete structures.
• Insulated with PVC, XLPE, or special polymer coatings to prevent moisture ingress.