Lastek 400 Direct Fire

Lastek 400 DF (Direct Fire) is a single component joint and crack sealant specifically designed for use with a Direct Fired, single walled Melter. Lastek 400 DF is manufactured using select engineered asphalt cements, polymers, select oil resins and UV inhibitors. Lastek 400 DF will not flow from the joint or be picked up by vehicle tires, foot traffic, skateboards or roller blade wheels in high surface temperatures.

Lastek 400 DF was designed for the routine maintenance of asphalt concrete pavements or Portland Cement Concrete on driveways, parking lots, bicycle paths and walkways.