Prosphate Base Adhesion Promoter

Product information

Anti-strip additive based on phosphate chemistry, designed to improve the aggregate-bitumen passive adhesion. It ensures an long-lasting bond between binder and aggregate throughout pavement's service life. Its surfactant properties modify the bitumen polarity, enhancing the chemical attraction in acid aggregates such as granite, silica, porphyry, basalt and quartzite gravel. Improves “Water sensitivity” EN 12697- 12, “Affinity of binder-aggregate” EN 12697-11, Densification ability and “Compactibility” EN 12697-10. Heat-resistant and storage-stable when added into hot bitumen.