China Amorphous Granular for White Silica Gel, Find details about China Pure White Silica Gel, Lumpy Silica Gel from Amorphous Granular for White Silica Gel
Item | Standards | BATCH |
20190819 | ||
Test results | ||
SiO2% | 98.0 min. | 99.6 |
Specific Resistance,Ω cm | 3000 min. | 3380 |
Particle-size distribution | ||
< 0.5 mm | 5.0 % max. | 1.6 |
>1.5 mm | 5.0 % max. | 0.5 |
> 1.8 mm | 0.5 % min. | 0.0 |
Bulk density g/l > | 700 | 746 |
Rest moisture | 1.5 % max. | 1.30 |
PH value | 3.5 - 5.0 | 4.17 |
Adsorption capacity | ||
RH = 20% > | 10.0 % | 11.17 |
RH = 40% > | 21.0 % | 28.05 |
RH = 80% > | 32.0 % | 36.91 |
Industrial standard | ---- | conformed |