Prestia Creation Plaster

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A high-quality plaster from the Prestia Siniat range, Prestia Creation has proved itself to be an excellent, hard and easy-to-use material. As with all the Prestia plasters, its lo w expansion rate is very valuable, especially when running under zinc templates. It is popular in high-spec GRG castings, used with Fibreglass Chopped Strands or CFM Unifilo fibreglass mats. It is regularly added in small amounts when mixing with basic casting plasters, such as Prestia Casting, to give the casting plaster a bit more hardness. Plaster/Water Ratio: 100/48 to 55 Working Time: 12 mins Demould Time: 25-30 mins Expansion: 0.15% Compressive Strength: 25 Mpa Show more