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Plaster Delay-Set - An additive designed to slow down the set of plaster. It will not discolor or affect final strength of the plaster. Used as directed, one bag will retard the set of plaster for about one hour, depending on temperature. Up to three bags may be used. Contains no chlorides, nitrites, nitrates or clay.
Plaster Fast-Set - 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 Supreme - An additive designed to greatly improve troweling and workability of plaster while decreasing the incidence of shrinkage cracks. It increases water retention for a more even and controlled set. Contains no chlorides, nitrites, nitrates or clay.