Powdered, Densified Microsilica Admixture

EUCON MSA is a ready-to-use powdered microsilica (silica fume) concrete admixture. This product reacts chemically with the calcium hydroxide in the cement paste which yields a calcium silicate hydrate gel that significantly enhances strength and durability. The super fine microsilica fills the voids between cement particles creating a very dense, less permeable concrete.

Features & Benefits

  • High ultimate compressive and flexural strength for greater structural capacity
  • Low permeability for greater resistance to water and
  • High early strength gain for faster turnaround time
  • Increased abrasion and chemical resistance for a longer life expectancy
  • Greatly improved freeze/thaw and scaling resistance
  • Improves concrete performance to reduce column size, increase production and lower transportation and erection costs


  • High strength concrete
  • High density concrete
  • Bridge decks
  • Parking structures
  • Marine environments

Specifications / Compliances

  • EUCON MSA meets the requirements of ASTM C 1240, standard provisions


EUCON MSA is packaged in 25 lb (11.3 kg) pulpable bags and can be delivered in bulk tankers for silo storage.