Sika® Air-260

AIR-ENTRAINING ADMIXTURE FOR CONCRETE

Sika® Air-260 is an aqueous solution of a unique, synthetically manufactured surfactant for the air entrainment of concrete. Sika® Air-260 exclusive formula provides superior controllability of the air content and finishability in air-entrained concrete.     
Sika® Air-260 increases concrete’s durability, making it more resistant to the damaging effects of freezing and thawing, while improving workability and reducing bleeding. Sika® Air-260 is carefully formulated and subjected to stringent quality control in order to guarantee superior results in both the plastic and hardened concrete.

  • Superior resistance to freeze/thaw cycles and scaling
  • Improves workability
  • Reduces bleeding
  • Improves appearance of architectural concrete
  • Reduces size and number of capillary chanels, increasing impermeability
  • Increased compressive strength in lean mixes
  • Substantially increased durability
  • Increases moisture retention for cement hydration
  • Superior air-void system