One part, intumescent latex based sealant meeting ASTM-E814/UL 1479 standards for commercial firestopping applications. Resumes integrity of 1 and 2 hour rated floors and walls. Forms a tough, flexible seal. Red in Color.
Commercial Grade
FST814 – 10.3 oz Tube – 12/cs
ACE® FIRESTOP 814 (FST)
