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Set Retarding and Water Reducing

EUCON LR is an aqueous solution of refined lignosulfonate salt. No calcium chloride is added during the manufacturing process. EUCON LR is a water-reducing, normal set admixture for concrete which provides a more plastic and cohesive mix in fresh concrete.

Features & Benefits

  • Improves finishability
  • Improves workability
  • Reduces water requirement
  • Extends setting times
  • Increases compressive strength
  • Reduces permeability
  • Improves finished appearance
  • Reduces shrinkage
  • Increases durability
  • Non staining


  • Flatwork concrete
  • Architectural concrete
  • General purpose ready mixed concrete
  • Mass concrete
  • Bridge decks
  • Hot weather concrete

Specifications / Compliances

  • ASTM C 494, Type A and Type D
  • AASHTO M 194


EUCON LR is packaged in bulk, 275 gal (1041 L) totes, 55 gal (208 L) drums, and 5 gal (18.9 L) pails.