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Auralex Stopgap Acoustic Sealant (per unit)

Product Code: 461820

Auralex StopGap Acoustical Sealant is a highly elastic, water-based sealant that reduces sound tr...

£21.00 (INC VAT)
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  • Description
  • Reviews

Auralex StopGap Acoustical Sealant is a highly elastic, water-based sealant that reduces sound transmission at the perimeter of wall systems or around electrical box cutouts, to achieve specified STC/MTC values. StopGap`s 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, StopGap 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.

Auralex StopGap Features:

  • Reduces sound transmission at perimeter of wall systems and around electrical boxes
  • Dries to a tough but pliable film
  • Paintable and nonstaining
  • One tube covers 48 linear feet with 3/8" bead
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