Formula Fine Casting Plaster Plus 25kg - Titanic FX
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Formula Fine Casting Plaster Plus 25kg, Plaster, Crystacal, Titanic FX Store, Titanic FX Store, Prosthetic, Makeup, MUA, SFX, FX Makeup, Belfast, UK, Europe, Northern Ireland, NI

Formula Fine Casting Plaster Plus 25kg

Crystacal

  • £20.00


Fine casting plaster is used in the manufacture of fibrous plasterwork and GRG elements, and in general decorative casting and modelling applications

Chemical composition : CaSO4½H2O
Chemical name : Calcium sulphate hemihydrates
Plaster to water mix ratio (by weight) : 100/70 (100 Part Plaster / 70 Part Water)
Water to plaster ratio (by weight) : 70%
Initial setting time (minutes) :  21
Final setting time (minutes) : 28
Wet compressive strength MPa :  5
Dry compressive strength MPa :  13
Brinell hardness MPa :  20
Linear expansion (%) : 0.2
Colorimeter L (L* value) : 92
Colorimeter a (a* value) : 0.5
Colorimeter b (b* value) : 3
Colour : white
Sieve analysis (Mesh size & % weight retained) 32microns; 30%; 63microns; 15%: 90microns 8%; 150microns 1%
Bulk density loose (kg / m³) : 800
Bulk density compacted (kg / m³) : 1200
Apparent bulk density (g/cm³) : 0.80
Shelf life (Months) : 3


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