OSI SC-175 Draft & Acoustical Sound Sealant

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OSI SC-175 Draft & Acoustical Sound Sealant (Carton of 12)

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Manufacturer Part Number: 1496542

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Price: $81.04
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Product Information


The OSI SC-175 Draft & Acoustical Sound Sealant is a sealant that is designed for commercial construction that utilizes light weight cavity walls and floor systems. It is a non-flammable, latex-based sealant specially designed to reduce sound transmissions and drafts in all types of wall systems where a sound rated assembly is required. SC175 from OSI is paintable, easy to use, and cleans up with soap and water.


  • Designed for sound rated wall systems
  • Permanently flexible
  • Maintains Sound Transmission Class (STC) of wall system
  • Adheres to wood, metal studs, concrete, and gypsum board
  • UL Classification R9732 : UL 723


  • Capacity: 28 oz. tubes
  • Color: White
  • A 1/4in. (6 mm) bead extrudes approximately 86 ft. (26 m)
  • A 3/8in. (9.5 mm) bead extrudes approximately 38 ft. (12 m)

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