Process Advantage PDF Print E-mail
The MAC reduces energy costs because of its heat transfer effectiveness.The STRATCO® Modified Asphalt Contactor™ (MAC) reactor improves and the asphalt modification manufacturing process in several key ways.



The unit’s superior design allows manufacturers to increase throughput maximizing production by controlling & maintaining the modified binder temperature.

The MAC provides better dispersion of higher concentrations of various polymers than conventional equipment . This is the key in reducing process time and costs.

Polymer modification in all forms can be achieved by incorporating a colloid mill into the MAC production process, including elastomers (e.g. SBS) and plastomers (e.g. APP):

The MAC can be designed for pressure operation as well in order to produce solvent based adhesives. Such a closed system minimizes hydrocarbon vapor loss.

The MAC is also capable of producing either anionic or cationic asphalt/bitumen emulsions.


For more technical information, please contact us.