Auralex StopGap - Acoustic Sealant - StopGap Acoustical Sealant is a highly elastic, water-based sealant used for reducing sound transmission at the perimeter of wall systems or around electrical box cutouts to achieve specified STC/MTC values. The surface dries to a tough film but the sealant remains flexible and stays pliable for up to 5 times longer than alternative brands. And unlike other products, Stop-Gap has no residual run-off. StopGap is paintable and nonstaining, and meets ASTM C-834 standards for flame retardancy.

StopGap comes in a large, 29 oz caulking tube and therefore requires a larger than normal-sized caulking gun, which can be purchased at any local hardware store. Coverage per 29 oz. cartridge is approximately 40 linear feet with a 3/8 inch bead applied.

• 1 tube (seals approx. 89 lin. ft.)

1 tube (seals approx. 89 lin. ft.)

Auralex Acoustics is the industry leader in acoustical treatment products, including acoustical absorbers, diffusors, sound barriers, construction materials, isolation platforms and complete room treatment systems. Here at Inta Audio we offer a wide range of Auralex products. Auralex provide everything you need to acoustically treat your room or studio so you can achieve world-class acoustics in any room.