739 – SLURRY POLYMER CONCRETE OVERLAY SECTION 739 …
(8) Apply dry broadcast sand or broadcast aggregate, when required, to cover the polymer uniformly and completely within 10 minutes of application. (9) Vacuum or broom excess sand/aggregate from the primer, the overlay and/or seal coats after sufficiently cured. If damage or tearing occurs, stop brooming or vacuuming and allow additional curing ...