Flex-A-Fill Direct Fire Hot Rubber Crack Filler is a hot applied polymer modified asphalt crack filler used for filling pavement or asphalt concrete cracks. This was designed with the right balance for hot temperature climates resisting pickup and tracking from vehicles and foot traffic in the summer months, and does not crack like others in cold temperatures and climates. It is the perfect economical choice for your use in a direct fire melter as it is forgiving with heat fluctuation. Will take about 20 minutes to heat up and liquify for your project.
Hot Rubber Crack Filler for Direct Fire Melters
Resists Cracking in Cold Temperatures
Good in Hot weather with little to no tracking from vehicles
Comes in 30 lb boxes
Approx. 200 linear feet of coverage per 30lb box of crack filler (depends on width and depth of cracks)