Description: Rock Hard Gypsum - Hydrostone 18 lbs for $36 DELIVERED Description One of the hardest and strongest of all gypsum cements, Hydrostone is recommended for producing high-quality novelty and statuary castings requiring extremely hard surfaces. This product is self-leveling when poured. Physical Properties Water/Powder Ratio 26-28ml/100g Working Time 20-25 minutes Setting Time 30 minutes Setting Expansion 0.25% Compressive Strength (1hr) 8,000psi Compressive Strength (Dry) 10,000psi Dental Plaster Type II Dental Stone Type III Dental Die Stone Type IV Orthodontic Materials Aluminum Oxide Pumice Our Store
Price: 36 USD
Location: Oreland, Pennsylvania
End Time: 2024-08-11T17:58:19.000Z
Shipping Cost: 0 USD
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All returns accepted: ReturnsNotAccepted
Type: Welcome Sign
Brand: Unbranded
