Coal tar sealant: The number-one sealant to stay ... After all is said and done, we’re confident that these 10 are the best ...

As sealcoating contractors begin their season many of them, particularly those accustomed to using refined coal tar sealer ... right amount of sand to get the best performance out of our products." ...

Dubey says contractors can protect sealer from bacterial spoilage. He says coal tar-based sealer can develop an odor of Hydrogen Sulfide (rotten egg smell), which results from a reduction of ...