Surfactant, Drift Reduction, Deposition Aid, Activator, Acidifier

General Information

  • Capstar is a unique tank mix adjuvant formulation containing water conditioners, surfactants, activators, deposition, acidifying agents and antifoam.
  • Capstar reduces the antagonistic effects of hard spray water. Spray water containing dissolved minerals can have a negative impact on herbicide efficacy. Capstar's specialized formulation will lower the pH of the spray solution which helps increase the effectiveness of weak acid herbicides such as glyphosate.
  • Capstar suppresses off-target drift and enhances canopy penetration by providing a more uniform spray pattern, thereby increasing spray deposition and coverage of targeted surfaces.
  • Capstar contains a nonionic surfactant system to optimize wetting and spreading of the spray droplet. 
  • Capstar slows spray droplet drying time to minimize droplet evaporation and improve absorption during low humidity conditions. 
  • Capstar contains antifoam to reduce troublesome foam.

Ground and Aerial Use Rates

  • Tank Mixing and direct Injection Rates for Herbicides, Fungicides and Insecticides: Add 1 to 2 quarts (0.25% - 0.5% v/v) per 100 gallons.

  • Direct Injection: AeroStar can be applied through injection systems when added to one of the system's chemical injection tanks. An in-line mixing chamber is recommended. First, add AeroStar to the chemical injection tank. Second, pump the correct amount of AeroStar into the line. Third, pump the proper amount of water, pesticide, fertilizer and other adjuvants into the line, for mixing with AeroStar and chemicals, before going into the spray boom.

Package Sizes

  • 2 x 2.5 gallon jugs (CAP02)
Refer to specimen label and material safety data sheet for more information about this product.

Jug Image

For further information regarding this product, please refer to one of the following sheets.