gypsum powder
Annual outpuoutput is 600000t
GB/T5484-2012 | Analysis |
Chemical | Physical |
CasO4 | 85-90% | Whiteness | 80% |
SiO2 | 2.03 | Mesh | 120 mesh |
Al2O3 | 0.78 | Initial setting time | 6-10 min |
Fe2O3 | 0.26 | Final setting time | 10-20 min |
CaO | 37.59 | Bending strength | 3.0-3.6mpa |
MgO | 2.58 | Packing | 25/40/50/1000kg |
SO3 | 50.55 | | |
LOI | 5.41 | | |
Bulk density: cca 1200kg/m3
Specific gravity: cca 2.3