Crystacal R is a formulated plaster produced from naturally occurring high-purity gypsum minerals.
Can be cast into latex, silicone, rubber and plastic moulds.
White in colour, Crystacal R plaster is used to make hard casts with fine reproduction of detail. It is used in the manufacture of glass-reinforced gypsum (GRG) structures, decorative plasterwork, giftware, dental models, and more.
When stored under dry conditions and in its original packaging, Crystacal R plaster has a specified shelf life of 9 months, which commences from the date of manufacture that is printed on each sack.