Fritz-pak Corporation

Plaster Fast-Set

Category: Pool Plaster Products


Plaster Fast-Set is designed to speed up the set of plaster. Because it contains no chlorides, it will not affect color, promote efflorescence or weaken the plaster. It speeds up the set evenly, and also makes the plaster easier to trowel and finish. Depending on temperature, it will speed up the set by up to 3 hours. Contains no chlorides, nitrites, nitrates or clay.


  • Plaster Fast-Set accelerates the set time of plaster.
  • Does not contain calcium chloride.
  • Does not interfere with color.
  • Does not promote steel corrosion.
  • Can be easily stored for use as needed.
  • Dosage can be increased for faster acceleration.
  • Does not require heated warehousing.
  • It can be used in all weather.
  • It is suitable for all types of cement-based plasters.
  • English and Spanish usage directions on every bag.
  • Very easy to store and carry.
  • Prepackaged doses in patented water-soluble Fritz-Pak bags are simple to use.
  • Increases plaster workability.


Plaster Fast-Set is a white, powdered, non-chloride set accelerator. It is ideal as a replacement for accelerators containing calcium chloride, which weakens plaster, causes corrosion and interferes with color. Plaster Fast-Set safely speeds up the set time and also greatly enhances plaster spreadability. It contains no nitrates, and is therefore not hazardous to workers, and requires no environmental reporting. One 5-lb bag of Plaster Fast-Set will reduce set times by up to three hours.


Plaster Fast Set is compatible with most concrete admixtures. When used with other admixtures, each one must be dispensed separately into the mix.


  • Item #98455: 5-lb (2.27-kg) water soluble bag, 8 bags per case
  • Item #98449: 50-lb paper bags available for addition to pre-packaged dry mixes
  • Item #98448: 50-lb bucket
Fritz-Pak Corporation NRMCA ACI ASCC ACPA Concrete Pumping