CAS NO.: 112926-00-8
Appearance: Beads
Standard Packaging: 25 KG/Plastic bag, 500 KG/Jumbo bag
Delivery Time : 3-7 days
Quality Insurance: National Standard HG/T2765.4-2005
20” GP Load : 15 Tons 40” GP Load: 30 Tons (Palletized)
Character:
Fine-pored silica gel includes fine-pored spherical silica gel and fine-pored lumpy silica gel, which are transparent or semitransparent glasslike in appearance.
Average pore diameter: 2. 0-3.0nm
Specific surface: 650-800m2/g,
Pore volume: 0.35-0.45ml/g
Specific heat: 0.92KJ/kg. ℃
Heat conductivity: 0.63KJ/m. Hr. ℃
Fine-pored silica gel is also called Type-A silica gel.
Purpose:
The gel is mainly used for desiccation and moisture absorption, and as catalyst carrier, adsorbent, separating agent and pressure-swing absorber as well.
Model | White Silica Gel | |
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 |
Stacking density | g/L | 784 |
| Size:1-3mm,2-4mm,3-5mm,4-8mm | ||
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Shenzhen Chem Enviro Technology Co., Ltd is a company specializing in the supplier and manufacture of adsorbents, tower packing, ceramic balls, alumina balls, acid resistant brick, water treatment media.
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