SBR polymers > for asphalt modification

BTC supplies the asphalt industry with high quality asphalt modifiers. Our Butonal® SBR (styrene-butadiene rubber) polymers for asphalt modification are manufactured in a highly automated state-of-the-art facility, ensuring consistently high quality. The products are successfully used in both hot mix and asphalt emulsions applications, both domestically and globally.

Brands for asphalt modification

BUTONAL®

Properties of SBR polymers

Butonal® NS 175 for asphalt modification

  • Anionic dispersion of styrene-butadiene polymer.
  • Used in hot mix asphalt and emulsion applications.
  • Readily disperses in asphalt cements,
  • Improves binder strength, ductility and flexibility to meet SHRP (Strategic Highway Research Program) specifications. Under this programme you will find all the definitions for roads in the US.

Butonal® NX 1129 for asphalt modification

  • Specially formulated crosslinkable anionic dispersion of styrene-butadiene polymer.
  • Used to produce binders with increased strength and elasticity in both hot mix asphalt and emulsion applications.
  • Readily disperses in asphalt cements, creating strong, elastomeric binders that meet SHRP Plus specifications.

Butonal® NS 198 for asphalt modification

  • Cationic dispersion of styrene-butadiene polymer.
  • Improves asphalt binder strength, ductility and flexibility.

Butonal® NX 4190 for asphalt modification

  • Premium cationic SBR latex.
  • Specifically designed for early strength development and adhesion in surface dressing and micro-surfacing/slurry seal applications.

Applications of SBR polymers

Butonal® NS 175 for asphalt modification

  • Used to produce paving binders that meet SHRP specifications.

Butonal® NX 1129 for asphalt modification

  • Creates compatible asphalt binders that are resistant to polymer separations and meet SHRP Plus specifications.

Butonal® NS 198 for asphalt modification

  • Used in asphalt emulsion applications.

Butonal® NX 4190 for asphalt modification

  • Excellent early strength development.
  • Excellent adhesion in surface dressing and micro-surfacing/slurry seal applications.