ORTHO STONE is a high-strength type III dental gypsum formulated with a vivid-white color for ideal esthetics in orthodontic casts and working models.
ORTHO STONE is easy to mix and spatulates quickly into a creamy, free flowing consistency due to its fine particle size and optimized water / powder ratio. Multiple pours can now be achieved due to an extended yet consistent working time. Hard-to-reach areas are filled quickly and effortlessly under gentle vibration. The stone sets rapidly allowing for quick removal while maintaining a high compressive strength, good abrasive- and chip-resistance, as well as high accuracy.
ORTHO STONE produces a smooth and dense surface ensuring detailed reproductions with fewer nodules and voids.
Water-Powder Ratio: 26 - 27 ml / 100 g
Working Time: 7 - 9 min
Setting Time: 10 - 15 min
Setting Expansion: 0.14 %
One Hour Compressive Strength: 5,000 psi
Dry Compressive Strength: 9,500 psi
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