AS-066

Low Thermal Expansion High Purity Silica

Product Information

Property Value
Chemical Comp. Silicon Dioxide
Appearance Fine White Powder
X-ray Amorphous
BET Surface Area 20 m 2/g
Particle Shape Spherical
Particle Size 0.02-0.55 microns
Bulk Density 15.5 lbs/cu ft
Specific Gravity 2.1

Typical Properties

SiO₂:  99.99%

 Fe₂O₃:  0.00027%

 A1₂O₃:  0.000081%

 CaO:  0.0010%

 Na₂O:  0.0051%

 K₂O:  <0.001%

 MgO:  0.00015%

 C1:  <0.01%

 F:  <0.01%

 Particle Sizing:  0.5 Micron

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