"Asphalt sealer is just not as forgiving as ... the right sand and the right amount of sand to get the best performance out of our products." Mariani cautions that another difference between ...
The sealer may or may not smell bad. "It is essential to protect all asphalt-based products with an preservative biocide at a rate of 1.5-2.0 gal. per 1,000 gal. of sealer," Dubey says.