How Champion Flame Shield® benefits tunnel applications

What engineers and contractors need to know about the two-hour fire-rated Champion Flame Shield^® Phenolic Conduit system for tunnel and transit environments

Gain clarity on how Champion Flame Shield^® Phenolic Conduit supports code compliance, circuit integrity, and safer installations in the most demanding conditions. This FAQ guide breaks down key technical considerations for tunnel and transit infrastructure.

In this guide, you’ll learn: 

• How two-hour fire resistance is achieved
• What zero-smoke, zero-halogen means for safety
• NFPA 130 and NFPA 502 compliance requirements
• Differences between phenolic and epoxy fiberglass conduit
• Installation, performance, and application insights

Download the full FAQ guide to inform your next specification.