Applying a tack coat requires a sophisticated piece of equipment like the Rosco Maximizer 2B to ensure a uniform spray. The folding spray bar allows application without extensions and easily adjusts to provide even coverage of a triple overlap fan spray pattern. Trusting in the proven reliability and solid performance that can only be found in a Viking asphalt pump, coupled with our proprietary spraying algorithms, the Maximizer 2B yields long-lasting, top-notch performance for all application types.