| 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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