Everkem Sound Seal 90 Acoustical Sealant 5 Gallon – SS90-5

Everkem Sound Seal 90 is a high-performance, latex-based acoustical sealant designed to reduce sound transmission in commercial and residential construction assemblies.

Formulated to help achieve and maintain required STC ratings per IBC code requirements, Sound Seal 90 provides excellent adhesion to drywall, wood, metal, and concrete. The standard-grade formula is ideal for trowel or brush application in sound-rated wall and partition systems.

Sound Seal 90 remains permanently flexible, ensuring long-term durability and effective acoustic sealing.

✔ 5 gallon pail
✔ Standard grade acoustical sealant
✔ Latex-based formulation
✔ Helps maintain STC-rated assemblies
✔ Permanently flexible
✔ Strong adhesion to common substrates

Commonly used for perimeter joints, partition top tracks, penetrations, and other sound-rated wall assemblies.

⚠️ California Prop 65 Warning: This product can expose you to Titanium dioxide and Ethylbenzene, which is known to the State of California to cause cancer.