Saint Gobain Formula RM1098 Finest Casting Plaster From £2.23

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36716RM1098/5KGDisponible5 Kilos
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36718RM1098/25KGDisponible25 Kilos
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Postage to United Kingdom on this item starts at £5.50
  • Description
  • Comptes rendus
Saint Gobain Formula LogoFine Casting Plus is a formulated hemihydrate plaster (CaSO4.1/2H2O) produced from naturally occurring high purity gypsum mineral. It is off-white in colour. It is used for the production of decorative fibrous plasterwork, film set construction and in general casting applications

Working properties are perfectly suited for decorative plasterwork production.

Excellent batch to batch consistency.

Increased strength and surface hardness compared to Fine Casting Plaster

Good reproduction of fine detail

Shelf life of 9 months

Plaster to Water Ratio (by weight) 1.43:1
Water to plaster ratio ( by weight) 70%

Chemical Properties
Chemical Composition CaSO4.1/2H2O
Colour white

Setting Parameters
Initial setting time (minutes) 20
Final setting time (minutes) 25
Linear Expansion (%) 0,2

Mechanical Properties
Brinell Hardness (MPa) 22
Dry compressive strength (Mpa) 16
Wet Compressive strength (Mpa) 7

Physical Properties
Particle Size (% weight retained)
2% at 90 µm
5% at 63 µm
25% at 32 µm
Loose bulk density (kg/m³) 700
Bulk density (compacted) kg / m³ 1100
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