HA.PROBIT is the family of adhesion promoters giving bitumen a perfect and lasting adhesion to the asphalt mix despite of its chemical nature and the disruptor effect of water.
The chemical structure of the binder changes through the addition of HA.PROBIT to bitumen. HA.PROBIT provides longer durability of the pavement, increased stripping resistance on the aggregate, an increase in workability and improved compaction of the resulting asphalt mix, a more efficient wettability and increased stability and mechanical resistance. These performance are essential in various fields of use.