Other products, such as asphalt/coal tar blends, and material containing ceramics are also available, so sealcoating contractors have a variety of options to choose from if the coal tar they ...

is made up of suppliers to and producers of asphalt emulsion-based sealcoating material. An ASMA "Standard Specification" developed to guide the industry calls for: Minimum application rates ...

Sealing it is also an important step for winterizing your driveway. The best asphalt driveway sealer materials cost about $100, but you’ll save about $200 in labor over a professional job.