50 lbs Bag - Assay Silica Flour 400 Mesh


50lbs Bag 40 Microns Silica Flour (Sand) Approx 400 Mesh
This 40 microns ground silica (flour) sand is inherently bright, white, low in moisture, inert and at least 99.2% Si02 and features unmatched fineness and consistency of particle size.
Typical Properties Chemical Analysis %
Particle Size (Sedigraph)
Topsize
Median Size

40
11.5
Si02 99.6 %
Oil Absorption (0 -1483) 22.0 Fe2O3 0.03 %
Hegman Grind 4.5 Al2O3 0.08 %
Specific Gravity 2.65 TiO2 0.02 %
Pounds / Gallon 22.07 CaO 0.024 %
pH 7.8 MgO <.01

Legend, Inc. 988 Packer Way Sparks, NV 89431 Phone: 775-786-3003
Email: ss@lmine.com
www.lmine.com