Orthodontic Plaster

Super-White Dental Plaster

ISO Type 2

Developed specifically for orthodontic use, ORTHODONTIC PLASTER is harder and whiter than ordinary plaster. It has a long working time and trims easily. To provide an accurate and dense cast, finest results are obtained when mixed under vacuum. To produce a glossy surface, finished models may be treated with MODEL GLOW model soap.

Physical Properties

Water/Powder Ratio
37 mL/100 g
Working Time
7 - 9 minutes
Setting Time
14 minutes
Setting Expansion
Compressive Strength, Wet (1hr.)
3,500 psi (25 MPa)
Compressive Strength, Dry (48 hrs.)
6,500 psi (45 MPa)
Item No. Description
330088 Orthodontic Plaster Super White 33#/15KG