29/05/2026
Protecta FR Acrylic – Smoke Rating 🔥
What Is a Smoke Rating ❓
A smoke-rated system is tested to measure how effectively it limits the passage of smoke and air through joints and openings in fire-rated construction.
Tested for
Protecta FR Acrylic has been tested for air permeability.
Testing demonstrated no air permeability at pressures up to 2000 Pa.
Hence, systems using Acrylic Sealant installed at a minimum depth of 10 mm in joints up to 30 mm wide are therefore classified as zero-smoke leakage systems.