1-3mm, 2-4mm, 3-5mm, 4-6mm, 5-7mm
Beads
Static Drying
Silica-Gel Desiccant
Silica Gel
Chemical Desiccant
>98%
XINGFENG
Plastic Bag, 25kg/Bag
1-3mm, 2-4mm, 3-5mm, 4-6mm, 5-7mm
China
3824999990
Product Description
DMF free white Silica Gel Manufacturer
Fine-pored white silica gel includes fine-pored spherical silica gel and fine-pored lumpy silica gel, which are transparent or semitransparent glasslike in appearance.
Product Features
* Average pore diameter: 2. 0-3.0nm
* Specific surface: 650-800m2/g,
* Pore volume: 0.35-0.45ml/g
* Specific heat: 0.92KJ/kg. ºC
* Heat conductivity: 0.63KJ/m. Hr. ºC
* Fine-pored silica gel is also called Type-A silica gel.
Application
The gel is mainly used for desiccation and moisture absorption, and as catalyst carrier, adsorbent, separating agent and pressure-swing absorber as well.
Product specifications
Fine-pored white silica gel includes fine-pored spherical silica gel and fine-pored lumpy silica gel, which are transparent or semitransparent glasslike in appearance. Product Features
* Average pore diameter: 2. 0-3.0nm
* Specific surface: 650-800m2/g,
* Pore volume: 0.35-0.45ml/g
* Specific heat: 0.92KJ/kg. ºC
* Heat conductivity: 0.63KJ/m. Hr. ºC
* Fine-pored silica gel is also called Type-A silica gel.
Application
The gel is mainly used for desiccation and moisture absorption, and as catalyst carrier, adsorbent, separating agent and pressure-swing absorber as well.
Product specifications
| Item | Typical Data | ||
| Absorptive capacity | RH=20%, % ≥ | 11.2 | |
| RH=50%, % ≥ | 29.2 | ||
| RH=90%, % ≥ | 37.6 | ||
| Heat loss | % | ≤1.0 | |
| pH Value | 4 | ||
| Specific resistance | Ω.cm | ≥5630 | |
| Silicon dioxide content | % | ≥ 98.5 | |
| Percent of pass of spherical particle | % | ≥90 | |
| Granularity | mm | 3-5 | |
| Bulk density | g/L | 784 | |
