Acoustical Sound Sealant

AS-825

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Key Features

  • Reduces Sound Transmission
  • Permanently Flexible
  • Nonflammable
  • Low Odor

Details: 

LIQUID NAILS® Acoustical Sound Sealant, (AS-825), is an elastic, durable latex sealant designed to reduce sound transmission in all types of wall systems. Liquid Nails Acoustical Sound Sealant has been tested per ASTM E 90 for acoustical properties. This product has also been tested per ASTM E 84 for flame spread and smoke generation. Acoustical Sound Sealant is non-flammable and adheres well to most construction surfaces. Maintains the specific Sound Transmission Class (STC) value of wall systems.

Sizes:

28 oz. Cartridge

Coverage:

86 Lineal ft. Using 1/4" Bead

Specifications:

ASTM C834
ASTM E84
     Flame Spread - 5
     Smoke Developed - 0
ASTM E90

Available at:

True Value

Details: 

LIQUID NAILS® Acoustical Sound Sealant, (AS-825), is an elastic, durable latex sealant designed to reduce sound transmission in all types of wall systems. Liquid Nails Acoustical Sound Sealant has been tested per ASTM E 90 for acoustical properties. This product has also been tested per ASTM E 84 for flame spread and smoke generation. Acoustical Sound Sealant is non-flammable and adheres well to most construction surfaces. Maintains the specific Sound Transmission Class (STC) value of wall systems.

Sizes:

28 oz. Cartridge

Coverage:

86 Lineal ft. Using 1/4" Bead

Specifications:

ASTM C834
ASTM E84
     Flame Spread - 5
     Smoke Developed - 0
ASTM E90

Available at:

True Value

Application Tips

Application Instructions: 

Cut nozzle to provide ¼” (6mm) opening. Puncture seal inside spout and insert cartridge into caulking gun. Apply ¼” (6mm) beads under runners at the ceiling and floor. Sealant should also be applied to all openings including cutouts, electrical boxes, perimeter joints, and other areas where sound transmission and air infiltration may occur. For further reference, see ASTM C 919 Standard Practice for Use of Sealants in Acoustical Applications.

Technical Information

Tech Data

English (US)

Certificate of Conformity

English (US)

Reviews & Questions

Reviews and Ratings
Questions and Answers
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