Air Brake System Drying Desiccant
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Product Details
Brief description
| Molecular Formula | Na2O·Al2O3·2SiO2·9/2H2O |
| SiO2/ Al2O3 | ˜2 |
| Normal Pore Opening | 4 Angstroms |
| Shape | Sphere and strip |
| Color | Light yellow, beige, khaki |
Specifications
Shape: Sphere ; Diameter:1.6-2.5mm; BulkDensity:=0.70-0.80g/ml;Equilibrium Water Capacity (25?):=19.0-21.0wt%;Heatof Adsorption: 1800 BTU/lb of H2O;Crush Strength: =50-100N;Attrition Rate(Dry):=0.1wt%;AttritionRate(Dry):=0.1wt%;AttritionRate(Wet):=1.5wt%;Size Qualification :=97%;Package Moisture:=1.5%.
| Items | Unit | 10*14 | 8*12 | |
| Diameter | mm | 1.5-2.0 | 1.6-2.5 | |
| Bulk Density | g/ml= | 0.70-0.80 | 0.70-0.80 | |
| Equilibrium Water Capacity (?) | wt%= | 19.0-21.0 | 19.0-21.0 | |
| Heat of Adsorption | BTU/lb of H2O | 1800 | 1800 | |
| Crush Strength | Point contact | N= | 35-70 | 50-100 |
| Variation coefficient | - | 0.3 | 0.3 | |
| Attrition Rate | Dry | wt%= | 0.1 | 0.1 |
| Wet | wt%= | 1.5 | 1.5 | |
| Size Qualification | %= | 97 | 97 | |
| Package Moisture | wt%= | 1.5 | 1.5 | |
Applications
As a desiccant for the dehydration of compressed air in heavy duty and medium duty truck, bus, train and high speed rail air actuated brake systems.
Packaging information
| Carton drum | 25kg |
| Iron drum | 150kg |
Attention
The molecular sieve adsorbent can’t be exposed in the open air and should be stored in dry condition with air-proof package.
The molecular sieve adsorber can be regenerated after a certain period of adsorption. The appropriate regenerated temperature would be better below 350?.
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