Technical data
Specification:jm-dewx020#
Diatomaceous earth pink fine powder
Typical physical properties
Colour pink
Description calcined fine powder
Specific gravity 2.3
Oil absorption by weight 100-150 (%)
Moisture 1.0%
Ph 7-9 (ph slurry 9.20-10.20)
Bulk density 0.38-0.45 g/cm¦
Water absorption by weight 180
Typical particle size
Median particle size 5-10
(retained on 325 mesh: 2%-4%)
Chemical properties (% by weight)
Loss on ignition 3.8
Sio2 89.7
Al2o3 3.3
Fe2o3 1.5
Ti2o3 0.35
Cao 0.5
Mgo 0.5
Pb, mg/kg 0.30
Heavy metal 0.005
Water diffluence 10mg/l
Xaoh solubility 45%-75%
Refractory degree 900-1380 c
Hci solubility 3.0%-6.0%
Precipitating speed 35-55 (ml/h)
Refraction rate 1.42-1.55


To be packed in kraft paper bags.