ST88 FR Intumescent Acrylic Sealant
 
ST88 FR Intumescent Acrylic Sealant is a one-part, fire-resistant joint and penetration sealant designed to reduce sound transmission through joints. This high-performance sealant is ideal for use in various building applications where fire safety is a priority. Under fire conditions, the sealant chars and expands, effectively preventing the spread of fire and smoke.
 
Key Features:
Fire Ratings:
  - 4 Hour Fire Rating: BS 476:20 & EN 1366-3  
  - 1 Hour Fire Rating: BS 476:22
 
Performance:
  - Tack-free when dry  
  - Low shrinkage  
  - Water-based formulation  
 
Packaging:
  - 310ml per tube  
  - 25 tubes per box  
 
Applications:
Ideal for sealing joints and penetrations in walls, floors, and ceilings in both commercial and residential buildings.