BOSS® 814 Intumescent Latex Firestop Sealant

UL Classified intumescent latex firestop sealant that is one part, elastomeric, intumescent sealant that expands when exposed to fire or extreme heat. Suitable for adhesion to almost any surface and remains flexible.

  • Interior/exterior use
  • Water clean up
  • Paintable (after inspection)

This product is listed in the following categories: