Main Products: Silica Gel Type B ,Silica Sol ,Silica Sand ,Silica Gel FNG ,Macro-pored Silica Gel
high grade silica gel desiccant
Negotiable /Metric Ton
Min.Order:5 Metric Tons
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Qingdao Jitai Silica Gel Desiccant Co., Ltd.
Business Type: Manufacturer,Trading Company
Qingdao Shandong ChinaMain Products: Silica Gel Type B ,Silica Sol ,Silica Sand ,Silica Gel FNG ,Macro-pored Silica GelProduct Details
Characteristics:
transparent or translucent glass-like pellet or lump.
average pore diameter:2.0-3.0nm.
specific surface area:650-800m²/g.
pore volume: 0.35-0.45ml/g.
specific heat: 0.92KJ/kg.°c
thermal conductivity:0.63KJ/m.hr.°c
Use:
Mainly used for drying water-proof,can also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.
Technical index
ITEM | Typical values | |
Adsorption capacity | RH=20%,%≥ | 11.2 |
RH=50%,%≥ | 29.2 | |
RH=90%,%≥ | 37.6 | |
Loss on heating,% ≤ | 1.0 | |
PH value | 4 | |
| Specific resistance,Ω .cm | 5630 | |
Silica % ≥ | 98.5 | |
ratio of qualified spherical granules,% ≥ | 90 | |
Size | 2-5mm | |
Bulk density, g/L | 784 | |
Sizes:1-3mm,2-4mm,3-5mm
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