H.B. Fuller® Firesound Fire Rated Acoustic Sealant

H.B. Fuller Firesound is a one-part, water-based construction sealant for sealing joints and penetrations where fire resistance is required or where an acoustic-rated sealant is required.

Features:

• Designed for sealing gaps and joints to prevent fire and sound penetration
• Suitable for interior and exterior use
• Fire-rated for up to 4 hours
• Flexible product to accommodate movement
• Non-hazardous that is free from solvents, isocyanates and asbestos
• Excellent acoustic performance
• Easy to apply and gives a smooth finish
• Excellent UV stability and weather resistance 
• Australian made

This product is designed for use with various substrates, including concrete, mortar, brick, masonry, fire-rated plasterboard, aluminium and steel.