Prestia Casting plaster is an unformulated fine plaster produced from high purity natural gypsum, mined in the Paris area. Prestia Casting plaster is suitable for decorative and fibrous moulding work needing a quick set time. Prestia Casting plaster conforms to EN13279-1 Building Plasters Standard.
Prestia Casting plaster must be stored in its original shrink wrapped pallets, or single bags must be stored avoiding direct contact with the ground, protected from water contamination. It is recommended to use the product within 6 months from the manufacture date printed on the bag.
Plaster/Water Ratio: 100 / 69 to 80
Working Time: 13 Mins
Demould Time: 35-45 Mins
Compressive Strength: 11 Mpa
Yield (1kg mixed) - 1m² at 1mm thick