What is a prime coat and what is its purpose?

//What is a prime coat and what is its purpose?

Prime coat is an application of low viscosity asphalt to a stone base course in preparation to asphalt pavement. The prime coat is used to harden the base course and to provide adhesion between the base course and the asphalt pavement.

2015-12-22T02:08:24+00:00 Asphalt|0 Comments