Acoustical Sealant, 16 oz Tube

Brand: Auralex
Model: STOPGAP
UPC: 818105005062
• Wall, Ceiling & Floor Applications • Maintains STC Of Wall System • Permanently Flexible & Paintable • Class A Per ASTM E84
Coverage per 29 oz. cartridge is approximately 89ft. with a 3/8 inch bead applied
Meets ASTM C-834 standards for flame retardancy
Paintable and nonstaining
Reduces sound transmission at the perimeter of wall systems or around electrical box cutouts
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Specification Sheet Specification Sheet
Specification Sheet (Download)

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Product Properties

  • Bullet points
  • • Wall, Ceiling & Floor Applications • Maintains STC Of Wall System • Permanently Flexible & Paintable • Class A Per ASTM E84
    Coverage per 29 oz. cartridge is approximately 89ft. with a 3/8 inch bead applied
    Meets ASTM C-834 standards for flame retardancy
    Paintable and nonstaining
    Reduces sound transmission at the perimeter of wall systems or around electrical box cutouts
  • Product Type
  • Acoustic Treatment

Description:

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 89ft. with a 3/8 inch bead applied.

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