Mastic sealant is one option that can be used in pavement ... 40°F (4°C), the pavement can be warmed by heating with a hot air lance. Since mastic materials contain aggregate, melter applicators ...

Keep in mind, it doesn’t have the elasticity of crack sealant rubber. What is it Used for? Ryan explains in the interview, that mastic has many uses. Great for patching over “spider-cracks ...