In combination with the maker’s drywall adhesive, Acoustical Sound Sealant helps create a complete wall system that reduces drafts and deadens noise. The sealant maintains the wall’s specific Sound Transmission Class and has been tested to ASTM standards for flame spread and smoke generation. It is nonflammable, low-odor, VOC-compliant, and can be cleaned with water. Liquid Nails | 800.634.0015 |