​MasterFlame PI 2502 - Firestop pillow

What is MasterFlame PI 2502?

MasterFlame PI 2502 is a waterproof glass cloth bag containing organic fillers and intumescent additives. It is used to create a temporary or permanent fire barrier around all types of services to prevent the passage of fire through a compartment wall or floor. Especially suitable where services are continuously being changed or replaced.

What are the benefits of MasterFlame PI 2502?

• Fire resistance tested in rigid walls & floors.
• Tested with metallic pipes, cables, cable bunches, cable trays and cable ladders.
• Reaction temperature 180°C.
• High expansion ratio.
• Remains flexible between -20°C to +130°C.
• Waterproof lining unaffected by damp conditions.
• Suitable for indoor and outdoor locations up to 1m².
• Non-combustible and non-toxic.
• Ease of installation and long life.


MasterFlame PI 2502_MS

pdf (76.65 Kb)

MasterFlame PI 2502_TDS

pdf (561.70 Kb)