Type IV Die Stone
Made from natural gypsum – not synthetic plaster. The hardest of our die stones with a compression strength of up to 9,000 lbs. PSI/62.05 MPA after 1 hour- and up to 18,000 lbs. PSI/124.1 MPA dry. Expansion .070-.075 after 2 hours. The thixotropic qualities allow the material to be stacked yet is has excellent flow characterisitics. It can be used on any application where a die stone is necessary. Not recommended for use with gypsum hardeners.
• Excellent flow
• Exceptionally strong die stone
• Works well with all applications
Indication for use: all applications
Sizes: 25lb, 50lb*
*Metric units available for international customers. Please inquire.
SETTING TIME: 6.5-8.5 min
WATER/POWDER RATIO: 19ml:100g
COMPRESSIVE STRENGTH: 18,000 psi