Tack Coat, more accurately called Bond Coat, is critical to the long-term performance of an asphalt pavement. Bond coat ensures proper bonding between layers of asphalt. A strong bond between pavement layers transmits traffic loads through the pavement structure. When properly bonded, the cross section of a road will act as a single unit, ensuring vital structural integrity and helping prevent many of the major problems associated with road failures. Our CSS is used in a variety of jobs all over the state. If it is a diluted job or concentrate, we have the product for you. We also carry ADOT certified CSS.