Description MONO® Acoustical Sealant is a single-component, non-skinning, non-hardening synthetic butyl rubber sealant for use in reducing sound transmission in drywall partitions and for sealing wall penetrations. Provides an effective adhesive seal for air and vapour barriers. MONO® Acoustical Sealant meets CAN/CGSB 19.21 M87 specifications. Features & Benefits For use in sound transmission and sealing wall penetrations Single-component Easy to gun Long lasting Excellent adhesion Does not stain or bleed Remains flexible Non-skinning
