Formula Fine Casting Plaster Plus - 5kg

Name: Formula Fine Casting Plaster Plus - 5kg
Brand: Formula

Formula

Item Details \n\nItem\nFormula Fine Casting Plaster Plus\n\nSize\n5kg\n\nInformation\n\nFine casting plaster is used in the manufacture of fibrous plaster work and GRG elements, and in general decorative casting and modelling applications \n\nSpecification\n\nChemical composition : CaSO4\u00BDH2O\n\nChemical name : Calcium sulphate hemihydrates\n\nPlaster to water mix ratio (by weight) : 100/70\n\nPlaster to water ratio (by weight) : 1.43:1\n\nWater to plaster ratio (by weight) : 70%\n\nInitial setting time (minutes) : 21\n\nFinal setting time (minutes) : 28\n\nWet compressive strength MPa : 5\n\nDry compressive strength MPa : 13\n\nBrinell hardness MPa : 20\n\nLinear expansion (%) : 0.2\n Colourimeter L (L* value) : 92\n Colourimeter a (a* value) : 0.5\n Colourimeter b (b* value) : 3\n\nColour : white\n\nSieve analysis (Mesh size & % weight retained) 32microns; 30%; 63microns; 15%: 90microns 8%; 150microns 1%\n\nBulk density loose (kg / m\u00B3) : 800\n\nBulk density compacted (.