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.