ISO Type 2 -15 kg (33 lb.) Carton

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, the 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

0.20%

Compressive Strength, Wet (1hr.)

3,500 psi (25 MPa)