Fire Rated Flexible Filler (310ml)

The Fire Rated Flexible Filler (310ml) is a high-performance acrylic fire-resistant sealant designed for sealing joints, filling gaps, and maintaining the fire integrity of walls and partitions. Its permanently flexible formulation accommodates movement in building materials while providing a durable, paintable finish. Suitable for use on most common construction substrates, it offers excellent adhesion and is ideal for applications where both fire protection and a neat decorative finish are required.

Key Features

• 310ml cartridge for use with a standard sealant gun
• Fire-rated acrylic sealant for sealing joints and gaps in fire-resistant constructions
• Permanently flexible to accommodate normal building movement
• Excellent adhesion to plaster, concrete, brick, masonry, wood, plasterboard, and most building materials
• Paintable once cured for a seamless decorative finish
• Easy to apply and smooth with water before curing
• Low odour, water-based formulation
• Suitable for interior applications
• Helps maintain the fire performance of walls, partitions, and service penetrations when installed as part of an approved fire-rated system