USG Tufstone™ Gypsum Cement is a polymer-modified, fibered casting material formulated for solid cast giftware applications. It has a high dry compressive strength of 10,000 psi and is uniquely formulated with fibers to withstand three times the impact resistance of standard plaster materials.
Normal Consistency (lbs. water/100 lbs. product) 31
Dry Compressive Strength 10,000 psi