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Fume

 

Analysis
Typical Results
PSF 87
PSF 94U
PSF 92
PSF 94
PSF 97
PSF 87Z
SiO2 86.40% 94.58% 92.09% 94.8% 96.77% 87%
K2O 1.34% N/A 1.12% 0.63% 0.26% N/A
Na2O 0.52% 0.16% 0.42% 0.35% 0.29% N/A
ZrO2% N/A 3.2% N/A N/A N/A 12.5%
Al2O3 N/A N/A N/A N/A N/A 0.3%
Fe2O3 N/A N/A N/A N/A N/A 0.2%
CaO N/A N/A N/A N/A N/A <0.1%
MgO N/A N/A N/A N/A N/A <0.1%
TiO2 N/A N/A N/A N/A N/A <0.1%
Carbon N/A N/A N/A N/A N/A <0.3%
pH Value N/A 7.2 N/A N/A N/A N/A
Loss on Ignition at 750ºC 1.87% 2.3% 1.60% 0.90% 0.80% N/A
White Degree % N/A 89% N/A N/A N/A N/A
Moisture Content (when bagged) 0.41% N/A 0.40% 0.43% 0.41% N/A
Course Particles: >45 micron 4.0% N/A 3.6% 2.4% 2.2% 2%
Specific Surface Area (B.E.T.) 18 m2/g 19.34 m2/g 20 m2/g 20 m2/g 20 m2/g 20 m2/g
Bulk Denisty (kg/m3) 200-350 488 200-350 200-350 200-350 N/A
600-700   600-700