High purity pseudoboehmite is a kind of white powder produced with carbonization process, with trace amount of metal impurities. It has large pore volume, high specific surface area, high thermal stability and good compatibility. It’s mainly used as raw material for carriers of hydrogenation catalyst, hydrocracking catalyst, activated alumina, binder for adsorbent, thermal resistant agent for automobile catalyst, Rheology modifier, etc.
Table 1 Technical data of HSP-01
Brand name
SSA, m2/g
Pore volume, cm3/g
Bulk density, g/ml
Crystal size, Å
Al2O3, %
Si, ppm
Na, ppm
Fe, ppm
Ca, ppm
High purity pseudoboehmite
>280
>0.85
0.20-0.30
30-40
68-72
≤50
≤50
≤50
≤50
Packing: Plastic bags, 20kg/bag; or, as per customer’s requirements.
