Black Jack - Acoustical Sealant 825 Ml

Black Jack Acoustical Sealant is a flexible, long-lasting caulking solution designed to reduce sound transmission and improve the acoustic performance of wall and ceiling systems. Formulated to remain permanently flexible, it effectively seals gaps, joints, and penetrations without cracking or shrinking over time.

This sealant adheres well to wood, metal, concrete, and gypsum, creating a strong, durable bond that helps maintain airtight and soundproof assemblies. It is non-hardening, easy to apply, and resistant to aging, making it a preferred choice for professional contractors and builders.

Ideal for use in residential, commercial, and multi-unit projects, Black Jack provides dependable sound control and energy efficiency wherever noise reduction is a priority.