Product Name | Silicon Dioxide |
Heating loss (105°℃ 2n) | 6.5%max |
lgnition loss (105℃.2h) | 6%max |
PH value | 6.0-8.0 |
DBP apsorption value | 2-3ml/g |
Pour desity | 0.2-0.26g/m3 |
Heavv metals (Pb) content | 30%max |
Density | 2.648 (a-quartz), 2.196 (amorphous) q-cm-3 |
Melting point | 1.713 C (3.115 F 1,986 K) (amorphous) |
Boiling point | 2.950 C (5,340 "F, 3,220 K) |
Magnetic susceptibility | -29.610-6cm3/mol |
Refractive index | 1.544 (), 1.53 (e(4143) |