Accelguard SET-SPEED

ACCELGUARD SET-SPEED is a powdered accelerating admixture intended for use with cementiious based materials. ACCELGUARD SET-SPEED does not contain calcium chloride or added chloride ions. ACCELGUARD SET-SPEED improves the properties of plastic and hardened concrete, with significant improvements in early strength gain and setting characteristics, improved workability and decreased bleeding and segregation. ACCELGUARD SET-SPEED works well at all temperatures but has shown most benefit in the 35°F to 50°F (2°C to 10°C).


  • Reduces initial set 1 to 4 hours depending on concrete temperatures
  • Improves workability and provides denser concrete
  • Minimizes bleeding and segregation
  • Improves compressive strength development at early ages
  • Can be site added for unanticipated conditions
  • Convenient packaging for hassle-free addition


  • Cold weather conditions
  • Underground construction
  • Precast and post tensioned concrete
  • Ready Mix concrete
  • Cementitous materials


  • Not Applicable


ACCELGUARD SET-SPEED is packaged in 5 gal. pails containing (15) 2 lb (0.9 kg) dissolvable bags.

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