Item (项目)
|
Index(指标)
|
Na2O
总碱量(以Na2O计)
|
49.5%-51.5%
|
SiO2(二氧化硅)
|
45.0%-47.0%
|
Fe(铁)
|
200 ppm max.
|
Whiteness(白度)
|
85% min.
|
Bulk Density (堆积密度)
|
1.05%-1.35% g/cm3
|
Particle Size(粒度)
|
80 mesh
|