Kao is recognized as a global leader in providing innovative technology and product development for various applications within the asphalt and concrete markets. Kao maintains state-of-the-art facilities with a large Research & Development staff dedicated to developing, analyzing, and implementing new technology worldwide. For more than 35 years, Kao has been producing asphalt emulsifiers under the ASFIER trade name and producing concrete superplasticizers under the MIGHTY trade name. In the early 1960’s, Kao developed and patented the use of Naphthalene Sulfonate Formaldehyde Condensates (NSF) as a high range water reducer and has continued to excel in this area with the most recent patented polycarboxylate superplasticizer technology. With all of these resources available, KSA is in a position to provide customized solutions supported by detailed mix design studies and on site technical support by our qualified staff.

CONCRETE ADDITIVES
MIGHTY® Series:
Superplasticizers for Precast and Ready Mix Concrete
The Mighty technology reduces the water-to-cement ratio providing increased workability, strength, and durability. These products can be formulated to meet the customer’s end use requirements for Precast or Ready Mix applications.

Advantages

  • Higher Water Reduction Compared to Conventional Water Reducers
  • High Early Strength Development
  • Greater Volume Stability and Reduced Shrinkage Cracking
  • Reduced Segregation and Bleeding
  • Increased Durability and Resistance to Temperature, Humidity, Chemicals, and Fire
  • Ability to flow and pump easily
  • Provides smooth surface finish

ASPHALT ADDITIVES
ASFIER® Series:
Asphalt Emulsifiers
KSA offers a complete line of cationic and nonionic emulsifiers for superior performance with a wide variety of aggregate and asphalt cement. The unique chemistries offer increased adhesion resulting in stronger, more durable, and longer lasting roads. KSA offers laboratory designs and technical services to support continued growth in the United States.

Applications

  • Chip Seal
  • Cold Mix
  • Cold Mix In Place Recycling
  • Fog Seal
  • Micro-Surfacing
  • Prime Coat
  • Slurry Seal
  • Tack Coat

Kao Gripper® Series:
Anti-stripping Agents for Hot Mix Asphalt
The Kao Gripper series is patented non-amine technology that shows excellent anti-stripping performance for hot mix applications as compared to typical amine based products.

Advantages

  • Excellent adhesion of asphalt to aggregate
  • Performs well with a wide variety of aggregate sources
  • Extended storage stability with no loss in performance (Two weeks at 180°C)
  • Increased TSR results
  • No offensive amine odor
  • No volatile organic solvents
  • Pumpable liquid