Allochroic Silica Gel
The product has the same adsorption and moisture resistance functions as narrow pore silica gel, and is characterized by color change with the increase of humidity in the moisture absorption process. It can not only indicate the ambient humidity, but also directly show whether the desiccant needs to be changed. This product can be used as desiccant independently, or used with narrow pore silica gel. There are two color changes: blue to purple red; and orange to green.
| Items | Specifications | ||
| Blue to Purple | Orange to Green | ||
| Adsorbtion Capacity | RH20%≥ | 8 | 8 |
| RH50%≥ | 20 | 20 | |
| Bulk Density g/l≥ | 700 | 700 | |
| Loss at Heating %≤ | 2 | 2 | |
| Particle Size mm | 1-2 2-5 3-6 | 1-2 2-5 3-6 | |
| Size up to grade%≥ | 90 | 90 | |
| Notes: Special Specifications according to your requirements | |||
