pseudo-boehmite

property:
this product is white powder with high purity、low pile、large pore volume、high specific surface and good compatibility. it can be easily decealized and soluble in acid and diluted alkali solution. it can become highly active alumina after low-temperature roasting and dehydration.
the main usage:
this product is a good raw material of aluminum salt products. after the molding process, it can not only be the different forms of desiccant, adsorbent and catalyst support, but also the coloring agents and stabilizer of glass and enamel industry. besides, it is a good raw material of fill ink and light-emitting materials.
specification
indexmodel    sio2(%)≤    fe2o3(%)≤    na2o(%)≤    al2o3 .3h2o(%)≤    bulk density（g/ml）≤    pore volume(ml/g)    specific surface (m2 /g) ≥    l.o.i(%)    dry basis（%）
lp-d-08    0.30    0.01    0.08    3.0    0.2    0.8-1.0    300    18-22    68-72
lp-g-08    0.30    0.01    0.08    3.0    0.2    0.8-1.0    300    18-22