Microstone’s fine particle size and dense surface make it an excellent choice for general laboratory use. Its smooth, reliable texture is ideal for processing acrylic dentures, readily accepting tinfoil substitutes for consistently clean, accurate results.
Physical properties:
- Mixing ratio: 28ml water to 100g powder
- Working time: 5 to 7 minutes
- Setting time: 13 minutes
- Setting expansion: .12%
- Compressive strength:
- Wet (1 hour): 4,500 psi (31 MPa)
- Dry (48 hours): 8,500 psi (59 MPa)
33 lb. carton. Specify color.
Made in USA. 
