Features

BUTONAL NS 198 is a mechanically stable latex polymer dispersion that is readily incorporated into cationic asphalt emulsions through addition to the soap solution (batch process) or co-milling (continuous process).

Applications

BUTONAL NS 198 is used in the following applications:

• Chip seal
• Slurry seal
• Micro-surfacing
• Tack coat
• Open and dense-graded cold mixes
• Cold-patching material
• Emulsion crack filler

BUTONAL NS 198 can also be used to modify hot asphalt cements in order to meet Superpave “Plus” modified binder specifications as well as to provide improvements in conventional properties such as increased softening point and decreased penetration.