Silane Base Adhesion Promoter

Product information

An innovative, anti-strip, liquid additive based on silane chemistry nanotechnology, formulated to improve aggregate-bitumen passive adhesion, even at a very low dosage. It ensures a long-lasting chemical bond between binder and aggregate throughout pavement's service life. Its surfactant properties modify the bitumen polarity, enhancing the chemical attraction to 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. Odor-free, heat-resistant and storage-stable when added into hot bitumen.