Type IV-R Resin Reinforced Die Stone
NaturalRock is a traditional, creamy, smooth, resin reinforced die stone which exhibits high compressive strength and very low expansion.
• Exceptionally dense for maximum strength
• Very low expansion (0.08%)
Indication for use: crown and bridge; porcelain; implants; cast partials; high-precision cases
Sizes: 25lb, 47.5lb
*Metric units available for international customers. Please inquire.
SETTING TIME: 10-13 min
WATER/POWDER RATIO: 20ml:100g
COMPRESSIVE STRENGTH: 18,000 psi