Complaint
Activated alumina has many micro-paths, so the specific surface is large.It can be used as absorbent, desiccant and catalyst carrier. It is also a kind of trace water desiccant and the pole-molecule absorbent, according to the absorbed molecule polarization, the attachment force is strong for water, oxide, acetic acid, alkali ect.
| Model | Activated Alumina | |||||
| Appearance | White, Sphere, No Odor, Insoluble In Water, Innocuous | |||||
| Type | KA401 | KA402 | KA403 | KA404 | KA405 | |
| Crystal Type | x-p | x-p | y | y | x-p | |
| Chemical Composition | Al2O3 % | ≥93 | ≥93 | ≥93 | ≥93 | ≥93 |
| Na2O % | ≤0.3 | ≤0.3 | ≤0.5 | 0.15-0.3 | ≤0.3 | |
| LOI | % | ≤8 | ≤8 | ≤8 | ≤5 | ≤8 |
| Bulk Density | g/ml | 0.68-0.72 | 0.70-0.75 | 0.65-0.75 | 0.70-0.80 | 0.75-0.80 |
| Surface Area | m2/g | ≥300 | ≥300 | 260-300 | ≥300 | ≥300 |
| Pore Volume | ml/g | 0.30-0.45 | 0.30-0.42 | 0.40-0.46 | 0.4 | 0.30-0.50 |
| Static Absorption (RH=60%) | % | Water Absorption | Fluorine Absorption | Water Absorption | Water Absorption | Water Absorption |
| 17-19 | 0.2-0.3 | 50 | 50-70 | 17-19 | ||
| Active | % | 56-62 | ||||
| Attrition Loss | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.4 | ≤0.8 |
| Crushing Strength (mm) | 0.4-1.2mm | ≥30 | ||||
| 1-2mm | ≥40 | ≥40 | ||||
| 2-3mm | ≥70 | ≥70 | ||||
| 3-5mm | ≥150 | ≥150 | ≥150 | ≥150 | ||
| 4-6mm | ≥180 | ≥180 | ≥180 | ≥180 | ||
| 5-7mm | ≥200 | ≥200 | ||||
| 6-8mm | ≥300 | ≥300 | ||||
| 8-10mm | ≥350 | |||||
| 10-13mm | ≥350 | |||||
| 12-14mm | ≥350 | |||||
| Typical Application | KA401: is for as adsorbent KA402: is for defluorinating KA403: is for absorption in producing hydrogen peroxide (H2O2) KA404: is for catalyst carrier KA405: is for dehydrating and drying in air separation etc. | |||||
1.Q:Are you trade company or manufacture?
A:We are manufacture with more than 14 years experience,and the price is the factory price.
2.Q:How to control the quality?
A:We have strict quality by QC team.
3.Q:How long is the delivery time?
A:It is about 5 days after payment for stoct goods,10-15 days for new producing goods.
4.Q: How to get the sample ?
A: Please contact us for send your samples.
5.Q:What is the payment terms?
A:Flexible and diverse payment ways can be chosen, make you more convenient .
Generally,30% in advance,70% before shipment
6.Q:Can you do OES service?
A:Yes,size & shape could be made as customer requirment
