Fritz-pak Corporation
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Frequently asked questions

PDFs in English

Product Bulletin #110
Material Safety Data Sheet

Applicable Standards
This product meets the following specifications:
  • ASTM C-494 Type D
  • AASHTO M-194
  • CRD C-87

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Category: Water Reducers


Premium water reducer with no set retardation. Recommended for normal and cold weather applications or when improved finishing characteristics are desired.


  • Increases compressive and flexural strengths.
  • Higher strengths may be achieved more economically.
  • Higher durability.
  • Decreases segregation.
  • Improved workability.
  • Extended set times may be achieved.
  • Reduced water content for a given slump.
  • FR-1 is packaged in water-soluble Fritz-Pak inner bag for convenient use at plant or job site, eliminating the need for admixture dispensers.


Fritz-Pak FR-1 is a dry powdered admixture packaged in a patented ready-to-use water-soluble bag. FR-1 is formulated to produce a more uniform and workable mix with less water that yields stronger more durable concrete. FR-1 is recommended for all types of concrete where improved concrete performance with a lower water-cement ratio and/or set retardation is desired. FR-1 does not contain calcium chloride or other potentially corrosive materials and is compatible with all standard concrete admixtures.


FR-1 is compatible with all air-entraining admixtures, calcium chloride and other admixtures. When used with other admixtures, each admixture must be dispensed separately into the mix.


  • Item #95910: 1-lb water soluble bag, 30 bags per case, 25 cases per pallet
  • Item #95300: 2.5-lb water soluble bag, 10 bags per case, 25 cases per pallet
  • Item #95913: 50-lb paper bag, 40 bags per pallet
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