DENTAL PLASTER – TYPE 4
Gorget Company
Dental Plaster Type 4, is defined as an extra hard stone for dies, composed form refined raw materials selected with high strength. It perfectly combines high compressive strength and smooth surface and is extremely accurate. They are used mainly in the preparation of dies for fixed prosthesis, chrome models, and making bases. They must have high resistance to compression and abrasion.
Product Information
| Manufacturer | Gorget Company |
|---|---|
| Color | Golden Brown |
| Quantity | 12 kg |
| Consistency | Creamy |
| Applications | Fixed bridge, Zirconia and cobalt chrome fixed works, Masks |
| Setting Time | 10-12 min |
| Working Time | 5-7 min |
| Hardening Time | 25-30 min |
| Setting Expansion | 0.08% |
| Water/powder Ratio | 21 ml/100 g |
| Compressive Strength After 1 Hr | 50 MPa (7251 psi) |
| Compressive Strength After 24 Hr | 89 MPa (12908 psi) |