 
					
| Blackhawk 5401 Pipe Joint Mastic is a tough, permanent bituminous sealer of heavy trowel consistency. This material seals precast concrete storm and sanitary joints and will not crack or deteriorate under normal service conditions. | 
| • Can be used on various joint sizes | 
| • Remains flexible in temperature extremes | 
| • Impervious to water sewage and roots | 
| Blackhawk 5401 Pipe Joint Mastic is used to seal and connect intersections of pipe and culverts. | 
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