Corofil Intumescent Acrylic
- PFC Corofil Intumescent acrylic sealant
- Fire rated to BS476 & EN1366-4
- Acoustic rated to BS EN 140-3
- Accomodates movement up to 20%
- White colour
- Box Qty 25
One part acrylic sealant that intumesces – swells in the presence of heat to prevent the passage of fire and smoke. Gives up to 4 hours fire protection in joints up to 30mm wide. Uses include sealing gaps and cracks in fire rated walls and partitions, sealing around fire doors, service penetrations and low movement construction joints.
The sealant depth will depend on the joint width and fire rating to be achieved. Backer foam should be installed if needed to achieve the correct sealant depth. Consult the manufacturer’s instructions for full information.