Everkem Firestop 814+ Intumescent Caulk (28oz Tube, 12 Tubes per Case) offers comprehensive UL Testing for a wide range of electrical, plumbing, HVAC, and head-of-wall applications for “Through Penetrations” found in up to 4 hour fire-rated wood, gypsum, and concrete floor & wall assemblies. Firestop-814+ is a highly flexible, general-purpose firestopping sealant that conforms to ASTM-E814 (UL 1479) standards for multi-family and commercial firestopping applications.

Firestop 814+ Elastomeric Firestop Caulk Sealant Technical Data Sheet
Firestop 814+ Emissions Testing LEED v4 Compliance
Firestop 814+ SDS