Cristobalite Investment

Critobalite Investment is used for Low Fusing Crown and Bridge Alloys

The principal ingredient, CRISTOBALITE, gives high thermal expansion, even at comparatively low temperatures. It is possible to use the same creamy mix by simple standard vacuum or painting technics for all types of inlays.

The usual Whip Mix care in compounding and control assure a uniform water/powder ratio and consequent uniform expansion

Cristobalite Investment Physical Properties

Water/Powder Ratio	30 mL/100 g
Working Time	3 minutes
Setting Time (ADA Method)	16 minutes
Ready for Burnout (minimum)	30 minutes
Setting Expansion	0.50%
Thermal Expansion 650 degrees C (1,200 degrees F)	1.25%
Compressive Strength, Wet	700 psi (5 MPa)

Call for sample: (800)223-1752

Item No.	Description	Price
Preweighed Envelopes
01228	144 - 50 g Package	$126.56
01171	24 - 50 g Package

Dental Tools	Dental Equipment	Hemostats & Nippers
Polishing Buffs	Rotary	Acrylics
Gypsum	Investments	Crown & Bridge
Polishers and Abrasives	Metal Partial Products	Waxes
Liquids	Miscellaneous