1. Anti-stripping additives which improve the adhesion of
bitumen to aggregate in the presence of water thus improving the durability of
asphalt pavement in wet conditions.
2. Additives for improving the adhesion of
“cold-patch” asphalt in wet conditions.
3. Anionic and Cationic emulsifiers used in the manufacture of
4. Non-hazardous agents for
the elimination of bitumen odour. These agents can be useful for contractors
who have hot-mix plants in built up areas where neighbours can be sensitive to
the smell emitted during the mixing process.