What does it do and how does it do it.
Item # 1zz616 Fire Barrier Spray
This is an Elastomeric Spray Coating, 5 Gal. Pail 1,155 cu. in. (19 liters). Approx. 64 square feet of coverage per 5 gallon pail. To be used with a spray system to create a firestop in buildings to meet local fire codes.
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