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4A Molecular Sieve
- Member Type:
- Post Date: Dec 11, 2007
- Validity Date: Jan 18, 2010
- Category: Chemicals » Inorganic Chemical Materials » Others
Introduction:
a kind of alkali aluminosilicate and able to absorb molecules with their critical diameters no more than
Applications:
Static dewatering for airtight gas system
Drying agent for refrigeration system
Medicine packing
Electronic component
Degenerating chemical
Dry saturated hydrocarbons
Formula: Na2O·Al2O3 ·2.SiO2·9/2H2O
Specification:
|
Item |
unit |
target |
|||
|
Shape |
|
pellet |
ball |
||
|
Diameter |
mm |
1.5-1.7 |
3.0-3.3 |
1.7-2.5 |
3.0-5.0 |
|
Size ratio up to grade |
% |
≥98 |
≥98 |
≥96 |
≥96 |
|
Bulk density |
g/ml |
≥0.60 |
≥0.60 |
≥0.60 |
≥0.60 |
|
Abrasion rate |
% |
≤0.20 |
≤0.25 |
≤0.20 |
≤0.20 |
|
Crushing strength |
N/p |
≥30 |
≥45 |
≥60 |
≥70 |
|
Water adsorption |
% |
≥20.5 |
≥20.5 |
≥20.5 |
≥20.5 |
|
Packing water |
% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
Packing:
By carton box, each box
Or
| Place of Origin | China [CN] | Currency | negotiable |
|---|---|---|---|
| Payment Method | Minimum Order | ||
| Delivery Time | Delivery | ||
| Packaging | Supply Ability |
-
Company Name:
-
Business Type:Manufacturer , Exporter
-
Contact Person:nicole huang
-
Country:China [CN]
-
Company Address:guangzhou city
-
Phone Number:86-020-84212624
-
Fax Number:86-020-84212624
-
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