Formula Fine Casting Plaster Plus

Formula Fine Casting Plaster Plus





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Formula Fine Casting Plaster Plus

Fine casting plaster is used in the manufacture of fibrous plaster work 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

Colour : white
Sieve analysis (Mesh size & % weight retained) 32microns; 30%; 63microns; 15%: 90microns 8%; 150microns 1%

Shelf life (3 Months)

Supplied in bags 1kg, 5kg, 25kg

Additional information

Weight kg

1kg, 5kg, 25kg


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