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Hydrostone Plaster

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Price: $36.50
Manufacturer: US Gypsum
Part No: HyStone-50#

Hydro-Stone Gypsum Cement - Sold in 50 Lb Bags
One of the hardest and strongest of all gypsum cements, HYDRO-STONEĀ® is recommended for producing high-quality novelty and statuary castings requiring extremely hard surfaces. This product is self-leveling when poured and not suitable for hollow cast applications. HYDRO-STONEĀ® must be mechanically mixed for best results.
 
Technical Properties
English
Metric
Use Consistency (parts of water by weight per 100 parts plaster )
32
32
1 Hr. Compressive Strength
4,000 psi
27.6 MN/m2
Dry Compressive Strength
10,000 psi
69.0 MN/m2
Maximum Setting Expansion
0.240%
0.240%
Density
Wet
119.0 lb/ft3
1.91 g/cm3
Dry
108.0 lb/ft3
1.73 g/cm3
Set Time (Machine Mix)*
17-20 min.
17-20 min.
*Other set times may also be available. Call your sales representative for more information.
 
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