Fire-rated flexible joint PROMASEAL®-PL

Fire stopping seal for versatile applications PROMASEAL®-PL is a graphite-based intumescent fire protection laminate that creates high pressure on expansion when exposed to temperatures of approx. 150 °C. PROMASEAL®-PL forms a stable and compact char that closes gaps and other openings rapidly. This ensures a secure seal against the spread of smoke and fire inside the application or construction. Applications: • Wooden doors; • Glazing; • Fire protection and access panels; • Facades; • Construction joints in walls and ceilings Benefits: • Reliable and aesthetic seal against fire and smoke; • High expansion factor; • Easy to install; • Resistant to atmospheric effects (light, heat, frost, UV radiation, humidity); • Free from organic solvents; • Overpainting is possible with standard paints (e.g. acrylic, chlorinated rubber, 2 component xyresin paints, silicons, etc.) - preliminary tests concerning adhesion and compatibility required