This excellent material from the Siniat range is very popular in many applications. Formulated mainly for the ceramic industry it is a high quality ceramic mould-making grade, suitable for long runs of slip casting. However it is also very popular for the construction of GRG work, its steady setting time and low expansion being well to great advantage. Similar to Keramicast, but slightly harder and slower setting.
Plaster/Water Ratio: 100/62.5
Working Time: 11 Mins
Demould Time: 20-30 Mins
Expansion: 0.15%
Compressive Strength: 16 Mpa
