5 lb. - Dental Gypsum Die Stone – Pink Type IV – All Purpose Compound - Model Stones - Used in Dental Lab Arts & Crafts Jewelers – Sealable 5 Pound Bag with Plastic Scoop Included
Setting Time: 10-13 min; The setting time refers to when the Stone transitions from a workable paste to a semi-hardened state, while drying time indicates when it's fully hardened and ready for further work; usually 24 hours.
WATER/POWDER RATIO: 21ml:100g
Description
Listing is for 5 Lbs. A fine all-purpose stone compounded to produce smooth, very strong casts. Very hard, normal setting, accurate laboratory stone.