Products / APOC 501 Super-Flash Neoprene Flashing Sealant

APOC 501 is a paintable neoprene flashing sealant with wet-surface adhesion that will not sag, for use on EPDM, TPO, PVC, shingles, asphalt and other substrates, in building and repairing flashings, parapet walls, copings and chimneys and sealing splits and cracks in built-up and modified bitumen roofs. Its technical data sheet states it exceeds ASTM D4586, ASTM D3409 and ASTM D6511 and is Miami-Dade County Product Control approved, and that it is not for adhering shingle tabs or other roofing materials. The maker's site lists it under the name Super-Flash.