Building Products · CPVC Fire-Proof
Fire protection piping that doesn't fuel the fire.
Signet CPVC Fire-Proof pipes — self-extinguishing CPVC compound rated for automatic sprinkler systems in residential and commercial buildings.
Self-extinguishing CPVCSprinkler systemsFire-ratedCorrosion-freeLightweight
Why CPVC for Fire Protection
Self-extinguishing. Corrosion-free. Faster to install.
CPVC compound is the internationally accepted alternative to steel in fire-sprinkler installations — lighter, corrosion-free and faster to install with solvent cement rather than threaded steel fittings.
- CPVC compound is inherently self-extinguishing — does not sustain combustion once ignition source is removed
- Rated for fire-protection sprinkler systems in residential and commercial buildings
- Higher heat deflection temperature than standard uPVC — maintains integrity in elevated ambient temperatures
- Solvent-cement jointing — fast, leak-free installation by certified fire-plumbing contractors
- Corrosion-free — no rust, scale or pitting over the system life
- Lightweight vs. metal sprinkler pipe — reduces installation time and cost on high-rise projects
- Colour-coded (typically red or orange) for easy identification as fire-service pipework
Specifications
Technical specifications in the Dealer Portal.
Size ranges, pressure ratings and project pricing available via Dealer Login or by contacting us.
ApplicationFire-protection automatic sprinkler systems
MaterialCPVC (fire-rated compound — self-extinguishing)
Joint systemCPVC-specific solvent cement
Heat resistanceHigher deflection temp vs. standard uPVC
Flame behaviourSelf-extinguishing (no sustained combustion)
StandardFire-protection installation standard (per project spec)
ColourRed / orange (fire-service identification)