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The DAP 7079818858 Blockade Fire Stop Caulk is a high-performance, water-based intumescent acrylic firestop sealant that meets ASTM E814/UL 1479 standards. It is designed for general firestopping applications for both combustible and non-combustible penetrations. The sealant expands to fill voids created by burning materials and offers excellent adhesion to unprimed surfaces.
This fire-rated sealant is easy to apply, has low odor, and cleans up easily with water. Suitable for interior use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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