Features

BUTONAL NX 4190 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). BUTONAL NX 4190 provides excellent cohesion and adhesion properties with aggregate and significantly enhances the residue properties such as Forced Ductility, Toughness & Tenacity, Torsional Recovery and Softening Point over conventional cationic polymers.

Applications

BUTONAL NX 4190 is used in the following applications:

• Chip seal
• Slurry seal
• Microsurfacing

BUTONAL NX 4190 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.