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r <br /> W, <br /> 6 <br /> r3160q- U �� 9 <br /> Technical Bulletin <br /> 2400 Boston Street, Suite 200,Baltimore,Maryland 21224 <br /> Phone: 410-675-2100 or 800-543-3840 <br /> Revised: 3/22/2017 <br /> DAPO BLOCKADER High Performance Intumescent <br /> Acrylic Sealant -- <br /> • Meets ASTM E- 814/UL 1479. <br /> • 4 hour system tested. <br /> • Intumescent expansion fills voids created by combustible materials burned during a fire. <br /> • Treats general firestopping applications for combustible and non-combustible <br /> penetrations. <br /> • Excellent adhesion to unprimed surfaces. <br /> • Red color easily recognized as a firestop sealant. <br /> Packaging: 10.1 fluid ounce cartridges (300 mL) <br /> Colors: Red <br /> UPC Numbers: 70798 18858 <br /> Company Identification: <br /> Manufacturer: DAP Products Inc., 2400 Boston Street, Baltimore, Maryland <br /> 21224 <br /> Usage Information: DAP HELPLINE: 888-DAP-TIPS, 9:00 am to 7:00 pm EST. <br /> Order Information: 800-327-3339 <br /> Also,visit the DAP website at www.dap.com. <br /> Product Description: <br /> DAP®BLOCKADE® is a single component,water-based intumescent acrylic firestop sealant. <br /> The intumescent property of BLOCKADE®means that the material will expand to fill the void <br /> caused from combustible materials burned during a fire. BLOCKADE® is a unique firestopping <br /> sealant that has been tested at independent laboratories to treat the most common applications, <br /> you encounter on the job. BLOCKADE® also has exceptional sealant qualities, such as superb <br /> unprimed adhesion, excellent flexibility, easy gunning, and is paintable once fully cured. <br />