| ≥1 piece |
Activated Alumina
1)20 years professional manufacturer
2)size:1-2,3-5,4-6,5-7,6-8mm,3/16inch
3)iso 9001:2008
Best Factory Price Cheap Coconut Shell Activated Alumina Defluoridation
Activated alumina has much 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-molecular absorbent, according to the absorbed molecular polarization, the attachment force is strong for water, oxide, acetic acid, alkali etc.
Activated alumina defluorinated just as the anion exchange resin, but the selectivity is much strong. The defluorination effect of the actived alumina is good. The capacity is stable, the absorbed fluorine is 6400g/cm3. It has high strength, low abrasion, no soften in water, no expansion, no powdery, no crack. It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination..
Molecular Formula: Al 2 O 3 • nH 2 O (0<N≤0.8)
Physical Properties
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| KA401 | KA402 | KA403 | KA404 | KA405 | |
| Appearance | White, Sphere, No Odor, Insoluble In Water, Innocuous | |||||
| Crystal Type | x-p | x-p | y | y | x-p | |
| Chemical Composition | Al 2 O 3 % | ≥93 | ≥93 | ≥93 | ≥93 | ≥90 |
| Na 2 O % | ≤0.3 | ≤0.3 | ≤0.5 | 0.15-0.3 | ≤0.3 | |
| LOI | % | 6-8 | 6-8 | ≤8 | ≤5 | 6-8 |
| Bulk Density | g/ml | 0.68-0.72 | 0.70-0.75 | 0.65-0.75 | 0.70-0.80 | 0.68-0.72 |
| Surface Area | m 2 /g | ≥300 | ≥300 | 250-280 | ≥280 | ≥350 |
| Pore Volume | ml/g | 0.30-0.45 | 0.30-0.42 | 0.40-0.46 | 0.40 | 0.30-0.50 |
| Static Absorption (RH=60%) | % | Water Absorption | Fluorine Absorption | Water Absorption | Water Absorption | Water Absorption |
| Active | % |
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| 56-62 |
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| Attrition Loss | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.4 | ≤0.8 |
| Crushing Strength (N/Particle) | 0.4-1.2 |
| ≥30 |
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| 1-2 | ≥40 | ≥40 |
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| 2-3 | ≥60 | ≥60 |
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| 3-5 | ≥100 |
| ≥100 | ≥100 | ≥100 | |
| 4-6 | ≥120 |
| ≥130 | ≥120 | ≥110 | |
| 5-7 | ≥160 |
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| 6-8 | ≥180 |
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KA401: is for as adsorbent
KA402: is for defluorinating
KA403: is for absorption in producing hydrogen perixide (H 2 O 2 )
KA404: is for catalyst carrier
KA405: is for dehydrating and drying in air seperation etc.
| Package Type | Container Load Capacity | Delivery time | Quality Insurance | Payment Terms | |
| 20 GP | 40 GP | ||||
| Steel drum, 150kg/drum | 12000 kg | 24000 kg | Within 7 days | Chinese National Standard; Offer quality assurance as request. | T/T, L/C, Paypal, West Union |
| Paper drum, 25kg/drum | 9000 kg | 18000 kg | |||
| Ton bag, 650kg/bag | 13000 kg | 26000 kg | |||
| Classification: |
Chemical Auxiliary Agent
|
CAS No.: |
1344-28-1
|
Other Names: |
Activated Alumina Desiccant
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| MF: |
Al2O3 . nH2O (0<N≤0.8)
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EINECS No.: |
215-691-6
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Purity: |
Al2O3: >93.5%
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| Place of Origin: |
Jiangxi China (Mainland)
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Type: |
Adsorbent
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Adsorbent Variety: |
Activated Carbon
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| Usage: |
Coating Auxiliary Agents,Electronics Chemicals,Leather Auxiliary Agents,Paper Chemicals,Petroleum Additives,Plastic Auxiliary Agents,Rubber Auxiliary Agents,Surfactants,Textile Auxiliary Agents,Water Treatment Chemicals
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Brand Name: |
YINGCHAO
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Model Number: |
desiccant, adsborbent
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| ISO 9001:2008: |
Certificated
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Al2O3 (%): |
≥93
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Bulk Density (g/ml):: |
0.68-0.72
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| Moisture Absorption (%): |
17-19
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COA: |
available
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MSDS: |
available
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