dB Acoustic Sealant is a one-part fire resistant gun and trowel grade acoustic sealant.

The formulation is based on an acrylic emulsion which gives a firm but
flexible seal to joints in a variety structures. The product has been designed to give optimum sealing and application performance by both cartridge and trowel coupled with outstanding fire resistance. It has been extensively tested to BS 476 part 20 and is capable of providing over 4 hours fire resistance in joint widths up to 50mm wide.

Applications

dB Acoustic Sealant is intended for sealing low movement joints providing
effective noise reduction. It is used in walls, partitions and other structures, and for maintaining acoustic integrity when sealing around pipe and cable
penetrations. It is also ideally suited for perimeter pointing around fire door
frames and windows.

Benefits

Tested to BS476 Part 20
Conforms to ISO 11600-F-12.5P
Up to 4 hours fire resistance
Stops the spread of smoke
Sound & insulation properties
Permanently flexible

For more information download datasheet.