RepairBoss™ Tar Primer

 See More Details RepairBoss Tar Primer is designed to effectively saturate and bind porous surfaces, such as roofing felts and scrims, using a blend of refined coal tar pitch and aromatic solvents. This results in improved adhesion for coal tar BUR, modified bitumen coal tar roofing systems, and protective coatings. Additionally, this versatile primer can also be applied to wood fences or metal substrates as a rust inhibitor. Additional Resources TDS