SikaControl® ASR

Admixture to Control Alkali-Silica Reaction in Concrete

SikaControl® ASR is a lithium nitrate based admixture used to control alkali-silica reaction (ASR) in high-alkali concrete, produced when using reactive aggregates. SikaControl® ASR meets the requirements of ASTM C494, Type S admixture.

  • Minimizes deleterious expansions in concrete due to ASR
  • Increases durability and life span of the concrete structure
  • Allows use of locally available aggregate
  • Compatible with appropriate pozzolans and other Sika® admixtures
  • Easy to use