Product specification:
SiO2 Min.99%
A1203 Max. 0.5%
Fe203 Max. 100 ppm (0.01%)
CaO Max. 0.5%
MgO Max. 0.5%
TiO2 Max. 0.05%
NaC1 Max. 500 ppm
Cr203 Max. 5 ppm
Size
(1) Less than 900µm: 0%
(2) 710 µm 900 µm: Max. 1%
(3) 600 µm 710 µm: Max. 5%
(4) Bigger than 106 µm: Max. 8%