Customization: | Available |
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CAS No.: | 1344-28-1 |
Formula: | Al2O3/Nh2o |
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Pseudo-boehmite is white powder with high purity, low pile, large pore volume, high specific surface and good compatibility. It can be easily decentralized and soluble in the acid and alkali solution. It can become highly active alumina after low-temperature roasting and dehydration.
Pseudoboehmite is an aluminium compound with the chemical composition AlO(OH). It consists of finely crystalline boehmite. However, the water content is higher than in boehmite.
Item |
Chemical Composition,% | Physical Property | |||||||||||||
SiO2 ≤ |
Fe2O3 ≤ |
Na2O ≤ |
Moisture≤ | Igloss ≤ | Dispersion Index %≥ |
Gibbsire %≤ |
Pore Volume mlg≥ |
Surface area m2/g≥ |
|||||||
JL-PB-A | 0.3 | 0.03 | 0.4 | 25 | 24 | 95 | 5 | 0.3 | 250 | ||||||
JL-PB-B | 0.3 | 0.03 | 0.1 | 20 | 24 | 95 | 5 | 0.3 | 250 |
ltem |
Chemical Composition,% | Physical Property | |||||||||||||
Fe2O3 ≤ |
Na2O ≤ |
SiO2 | Gibbsire≤ | Dry basis≥ | Pore volume mL/g |
Surface area m2/g |
Loose bulk density g/cm3 |
||||||||
JL-PB-C | 0.005 | 0.005 | ≤0.005 | 1.0 | 68 | 0.7~1.0 | 320 | 0.10~0.25 | |||||||
JL-PB-D | 0.01 | 0.03 | ≤0.10 | 1.0 | 68 | 0.6~0.8 | 320 | 0.10~0.25 | |||||||
JL-PB-E | 0.01 | 0.03 | ≤0.10 | 1.0 | 68 | 0.9~1.1 | 320 | 0.10~0.25 | |||||||
JL-PB-F | 0.01 | 0.04 | 0.50~1.50 | 1.0 | 68 | 1.0~1.1 | 350 | 0.10~0.25 | |||||||
JL-PB-G | 0.01 | 0.04 | 0.50~1.50 | 1.0 | 68 | 1.1~1.2 | 350 | 0.10~0.25 | |||||||
JL-PB-H | 0.01 | 0.05 | 1.50~2.50 | 1.0 | 68 | 1.0~1.1 | 380 | 0.10~0.25 | |||||||
JL-PB-I | 0.01 | 0.05 | 1.50~2.50 | 1.0 | 68 | 1.2~1.4 | 380 | 0.10~0.25 | |||||||
JL-PB-J | 0.01 | 0.05 | 2.50~3.50 | 1.0 | 68 | 1.0~1.1 | 430 | 0.10~0.25 | |||||||
JL-PB-K | 0.01 | 0.05 | 2.50~3.50 | 1.0 | 68 | 1.2~1.4 | 430 | 0.10~0.25 | |||||||
JL-PB-L | 0.01 | 0.05 | 3.50~4.50 | 1.0 | 68 | 1.0~1.1 | 450 | 0.10~0.25 | |||||||
JL-PB-M | 0.01 | 0.05 | 3.50~4.50 | 1.0 | 68 | 1.2~1.4 | 450 | 0.10~0.25 | |||||||
JL-PB-N | 0.01 | 0.10 | ≤0.10 | 1.0 | 68 | 0.5~0.7 | 280 | 0.10~0.30 | |||||||
JL-PB-O | 0.01 | 0.10 | ≤0.10 | 1.0 | 68 | 0.7~0.9 | 280 | 0.10~0.30 | |||||||
JL-PB-P | 0.01 | 0.10 | ≤0.10 | 1.0 | 68 | 0.9~1.1 | 280 | 0.10~0.30 |
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