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PLASTER & STONE

IMPRESSIONS Plaster — superwhite plaster of exceptional hardness and particular whiteness has been developed especially for the exacting needs
Orthodontic
Plaster & Stone

of orthodontists . Harder than ordinary plaster, it gives an unusually smooth mix with long working time. It trims easily, particularly when
wet. To provide an accurate and dense cast, finest results are obtained when mixed under vacuum. To produce a desirable glossy surface,
it may be treated with soap.
Plaster
12 or more
Item #
4 or more
Each
• Consistency - 37ml water to 100g powder
• Working Time - 7 to 9 minutes
• Setting Time - 14 minutes
43.95
41.95
42.95
50 lb. box
0307-004
• Compressive Strength-wet (1 hr.) - 3500 psi.
• Compressive Strength-dry - 6500 psi. 20 lb. box 0307-001 $ $ 24.95 $ $ 23.95 $ $ 22.95
Stone — superwhite, hard, accurate, dental stone of medium setting time where special emphasis is placed on the use of proper materials to
produce a snow white cast. The same smooth mixing and easy flowing properties of all Whip Mix model stones are retained in this product.
• Consistency - 28ml water to 100g powder
• Working Time - 5 to 7 minutes Stone Item # Each 4 or more 12 or more
• Setting Time - 10 minutes 20 lb. box 0307-A $ 26.95 $ 25.95 $ 24.95
• Compressive Strength-wet (1 hr) - 4500 psi.
• Compressive Strength-dry (48 hrs)- 8500 psi. 50 lb. box 0307-005 $ 44.95 $ 43.95 $ 42.95
LARGE PACKAGE
Ground Shipping
Recommended
• F.O.B. Gaithersburg, MD.

Buff Stone - yellow laboratory stone. Buff Stone Item # Each 4 or more 12 or more
• Consistency - 30ml water to 100g powder. $ $ $
• Working Time - 6 to 8 minutes 20 lb. box 0307-B 22.95 21.95 20.95
• Setting Time - 15 minutes 50 lb. box 0307-C $ 41.95 $ 40.95 $ 39.95
• Compressive Strength-wet (1 hr) - 4000 psi.
• Compressive Strength-dry- 8000 psi.

Snap-Stone

Ready In Only 5 Minutes!
You will appreciate Snap-Stone’s unique physical properties, including its smooth flow and short working
time. Its early compressive strength allows separation of the cast from the impression after five minutes
from the start of mixing. Setting time can be varied considerably by small changes in the water tempera-
ture or mixing time. Longer mixing time will result in a faster set. Hand mixing is recommended. Versatile
light pink color - compatible with all impression materials.

• Consistency - 23ml water to 100g powder. Snap-Stone Item # Each 4 or more
• Working Time - 60-90 seconds. 11 lb. foil bag 2369-000 $ 39.95 $ 38.95
• Setting Time - 2 minutes 25 lb. carton 2369-800 $ 42.95 $ 41.95
• Early Compressive Strength -wet (1 hr) - 6,000 psi.
• Early Compressive Strength -dry (48 hrs) - 14,000 psi. 50 lb. box 2376-000 $ 78.95 $ 76.95

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