Controlling Part | Full Automatic / Semi-Automatic |
Annual capacity | Customized (20, 000-300, 000 Tons Per Year) |
Calcining system | Ebullition furnace |
Rotary kiln | |
Fuel | Natural gas, diesel, coal, heavy oil |
Raw material | Natural Gypsum Rock (Content of CaSO4@2H2O >80%.) Desulfurization Gypsum Phosphoric gypsum |
Finished powder usage | Gypsum board |
Plaster powder | |
Setting time | The Initial Setting Time: Shall Not Be Less Than 3 Minutes, The Final Setting Time: Shall Not Be More Than 20 Minutes |
Grade | Fineness(Screen residue of 0.2mm square screen)/% | Setting time | 2h strength/MPa | ||
First setting | Final setting | Breaking strength | Compression strength | ||
3.0 | ≤10 | ≥3 | ≤30 | ≥3.0 | ≥6.0 |
2.0 | ≥2.0 | ≥4.0 | |||
1.6 | ≥1.6 | ≥3.0 |