SOLD OUT. Estimated Arrival: 10 - 14 Days. 67090 Fire Stop Caulking Compound 10.5 oz. Tube $13.21 $8.46 Fire Stop Caulk 10.5 oz - Non-Intumescent Silicate Based Fire Stop Caulk for commercial or residential buildings. Fire Stop Caulk features include: Non-Intumescent Fire, Smoke & Draft Stop Sealant Fire Stop Caulk Forms a barrier to protect the... $13.21 $8.46 SOLD OUT. Estimated Arrival: 10 - 14 Days.