Features & details

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.
Stopgap is paintable and nonstinging
meets ASTM C-834 standards for flame
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
Wall, Ceiling & Floor Applications
For best sound isolation, Auralex recommends incorporating the following products into your room construction in the options shown above

EAN: 0818105005062

Manufacturer: Auralex

Brand: Auralex Acoustics

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