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About this item
About this item
Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.
StopGap Acoustical Sealant
StopGap Acoustical Sealant is a highly elastic, water-based sealant used for reducing sound transmission. Works 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 up to 5 times longer than alternative brands. And unlike other products, Auralex Stop-Gap has no residual run-off. StopGap is paintable and non-staining, 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 when a 3/8 inch bead is applied.
|Manufacturer Part Number:||STOPGAP|
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