Pseudoboehmite

Pseudoboehmite

Chemical Formula (Al₂O₃)*aH₂O (1.0<α<2.0）

Description:

The product is non-toxic, tasteless, odorless, white colloidal (wet) or powdery (dry), high crystal purity, good molding performance, and has the characteristics of thixotropic gel.

Application:

This product is mainly used as raw material for catalyst carrier - active alumina, and also as molding binder for molecular sieve and silicate refractory fiber products, such as binder for semi-synthetic rare earth Y-type molecular sieve cracking catalyst, catalyst for alcohol dehydration to ethylene and ethylene oxide catalyst.

units of choice.

Specification:

Item	Typical Chemical Composition，%					Typical Physical Properties
Item	SiO₂ ≤	Fe₂O₃ ≤	Na₂O ≤	Moisture ≤	Igloss≤	Dispersion Index ％≥	Gibbsire ％ ≤	Pore Volume ml/g ≥	Surface Area m²/g ≥
P-G-03	0.30	0.03	0.30	---	24	95	5	0.3	250
P-D-03	0.30	0.03	0.30	25	24	95	5	0.3	250
P-DF-03	0.30	0.03	0.30	20	24	95	5	0.3	250