Crystacal R Plaster


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  • Produces hard casts with good reproduction of fine detail
  • Off-white colour
  • Shelf life of 9 months

Crystacal R is a formulated hemihydrate plaster produced from naturally occurring high purity gypsum mineral.

This product is used to make hard casts with fine reproduction of detail. It is used in the manufacture of glass reinforced gypsum structures, decorative plasterwork, giftware and dental models


Water to plaster ratio by weight
1 : 2.86
Initial setting time 15 minutes
Final setting time 18 minutes


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