
.Activated aluminum oxide is also called activated alumina. It is a highly porous or granular alumina with the ability to absorb gas, vapor, specific liquids and moisture. Compared with CaCl2 and silica gel, it can be said to be a more powerful water remover. After using, it can be regenerated by heating to 170°C~300°C. The regeneration of adsorption can be repeated many times. It can be made by heating aluminum hydroxide to dehydrate under precise temperature control conditions.
Application:
It can be used in a wide range of fields.In addition to water removal, it can also be used in the adsorption of air impurities, high-level gas purification processes, or desulfurization in petroleum products. It is also commonly used as a carrier in Chromatography analysis.
Specification
Item | Al2O3 % | BET m²/g | Bulk Density g/ml | Crushing Strength N/particle | Abrasion Loss % | Particle Size mm |
|
AT-AD-1 | ≥92 | ≥300 | 0.70-0.80 | ≥60 | ≤0.3 | φ1-3 |
≥92 | ≥300 | 0.70-0.80 | ≥100 | ≤0.3 | φ2-4 |
≥92 | ≥300 | 0.70-0.80 | ≥140 | ≤0.3 | φ3-5 |
≥92 | ≥300 | 0.70-0.80 | ≥180 | ≤0.3 | φ4-6 |
≥92 | ≥280 | 0.70-0.80 | ≥220 | ≤0.3 | φ5-7 |


FAQ
Q: Are you factory?
A: Yes. sure
Q: Can you supply free samples?
A: 1kgs free sample is available, but freight charges will be at your account, The charges will be
return to you or deduct from your order in the future.
Q: What about the payment?
100% T/T in advance, 30% T/T in advance, the balance 70% against the B/L copy, Irrevocable
L/C at sight
Q: The MOQ is?
A: MOQ is usually 1 ton, special products can be coordinated with each other.
Q: Can I visit your factory?
A: Yes, we welcome you to visit our factory at anytime
Q: How about your delivery time?
A: Usually the shipment is within 15 days after confirming receipt of your payment, some
products maybe need longer time.