RussTech carries a full line of accelerating concrete admixtures. These products have been specifically designed to increase early strengths and maintain normal set times during cold weather concrete placements.

FAST SET 100 HE is a set accelerating, water-reducing multi-component admixture for concrete. It is designed to facilitate the placing and finishing of concrete while providing accelerated set time. FAST SET 100 HE is especially beneficial during cold weather concreting operations. FAST SET 100 HE contains intentionally added chlorides.


  • Significantly increases set time over regular concrete
  • Improves quality of concrete by decreasing water-cement ratio
  • Improves workability
  • Increases compressive and flexural strengths both early and ultimate
  • Provides superior finishability on all flatwork and pre-cast surfaces
  • Provides earlier finishing of slabs
  • Reduces segregation
  • Reduces protection time required in cold weather
  • Faster stripping and re-use of forms
  • Earlier use of structural concrete
  • Increased scaling resistance when used with an approved air entraining agent
  • Produces concrete with lower permeability
  • Enhances performance of calcium chloride