
Product name: Silica Gel White
Other name: Fine-pored (Type-A) spherical bead silica gel desiccant
Appearance: transparent beads
Average pore diameter: 2.0-3.0 nm
Specific surface area:650-800m2/g
Pore volume:0.35-0.45 ml/g
specific heat:0.92KJ/kg.0C.
Thermal conductivity:0.63KJ/m.hr. 0C.
Specification
ITEM |
&#118alues |
|
|
|
|||
Adsorption capacity |
RH=20%,% ≥ |
11.2 |
|
RH=50%,% ≥ |
29.2 |
|
|
RH=90%,% ≥ |
37.6 |
|
|
Loss on heating,% |
1.0 |
|
|
PH &#118alue |
4 |
|
|
Specific resistance,Ω.cm |
5630 |
|
|
Silica% |
99.2 |
|
|
Qulified ratio of spherical granules,% ≥ |
90 |
|
|
Size |
2-4mm |
|
|
Bulk density,g/L |
764 |
|
|
|
|
Use
Mainly used for drying and moisture, may also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.
Sizes: 2-4mm, 2-5mm,3-5mm,4-8mm
Packaging:
25kg/bag(polywovenbag),25kg/drum,
Note: The moisture content ,packing and size may be customized per your specific requirements.
Contact Us
Qingdao Wisdom Chemical Co. Ltd.
Tel: 0086-0532-83866629
Cell: 0086-16678608388
E-mail: export@wisdom-chem.com
lucyhuo@wisdom-chem.com
PRODUCTS
- Phosphorous Acid
- Polyphosphoric Acid
- Phosphorous Pentoxide
- Silica Gel White
- Silica Gel Blue
- Aluminium Sulphate
- Magnesium Carbonate Light
- Aluminium Hydroxide
- Zinc Stearate Light
- Calcium Stearate Light
- Iron Oxide Red 110
- Iron Oxide Red 130
- Iron Oxide Yellow 313
- Compound Ferric Green 5605
- Iron Oxide Black 330
- Polyaluminium chloride
- Zirconium Carbonate
- ATMP
- Zirconium dioxide
- Ammonium Aluminum Sulfate