Product Details

“HIGHLION” Macro-porous Pseudoboehmite has characteristics of high purity,large pore pore volume,medium density,uniform pore size distribution,easy flow and soluble in Acid.

P-DF-10 is good at dormability,high strength and abrasion resistance,widely used in hydrocracking,residual oil hydrogenation and hydrofining cataysts.

P-DF-10 can also be used fine abrasives and the key component of high temperature adhesives.

HS:28183000

CHEMICAL FORMULA:AlOOH•nH2O,（n=0.08~0.62）

CAS:21645-51-2

Technical indexes:

Chemical compositon %				Physical performance
SO₄^2-	Fe₂O₃	Na₂O	L.O.I	Al₂O₃▪3H₂O%	Pore Volume (ml/g)	BET (m²/g)
≤1.0	≤0.04	≤0.10	≤30	≤3	1.0-1.2	≥280
Phase transformation
350-450℃				P-DF -10 →γ-Al2O3
800-900℃				γ-Al2O3 →θ-Al2O3
1100-1600℃				θ-Al2O3 →α-Al2O3

Application area:

Catalyst carrier、desiccant、adsorbent；colorants、stabilizer in enamel industry；high-quality raw materials of printing ink.

OTHER Specification/Index

Ⅰ. Macroporous pseudoboehmite

Product name	Brand	SiO₂ %	Fe₂O₃ %	Na₂O %	SO₄^2- %	Surface area m²/g	Pore volume ml/g	Dry basis %	Peptization index %
No-silicone	PN-10	≤0.02	≤0.01	≤0.05	＜2.0	≥300	≥1.0	70-72	10-20
No-silicone	PN-2	≤0.02	≤0.01	≤0.05	＜1.0	≥280	≥1.0	70-72	20-25
High-purity	PNP-2	≤0.005	≤0.005	≤0.005	＜1.0	≥260	≥1.0	70-72	20-50
No-silicone	PN-3 DBP-1	≤0.02	≤0.01	≤0.05	＜1.0	≥280	≥1.0	70-72	30-35
No-silicone	PN-4	≤0.02	≤0.01	≤0.05	＜2.0	≥280	≥1.0	70-72	40-45
No-silicone	PN-1	≤0.02	≤0.01	≤0.05	＜1.0	≥280	≥1.0	70-72	5-15
High-silicone -2	P2	≤2.1	≤0.01	≤0.05	＜2.0	≥380	≥1.1	70-72	10-20
High-silicone -4	P4	≤4.2	≤0.01	≤0.05	＜2.0	≥380	≥1.1	70-72	10-20
High-silicone -8	P8	≤8.5	≤0.01	≤0.05	＜2.0	≥380	≥1.1	70-72	10-20

Ⅱ.Macroporous Pseudoboehmite without SO₄^2-

Product name	Brand	SiO₂ %	Fe₂O₃ %	Na₂O %	Surface area m²/g	Pore volume ml/g	Dry basis %	Peptization index %
No-silicone	PN-1N	≤0.02	≤0.01	≤0.05	≥240	≥1.0	70-72	5-15
No-silicone	PN-2N	≤0.02	≤0.01	≤0.05	≥240	≥1.0	70-72	20-25
High-silicone -4N	P4N	≤4.2	≤0.01	≤0.05	≥360	≥1.1	70-72	10-20

Ⅲ. Mesoporouspseudoboehmite

Product name	Brand	SiO₂ %	Fe₂O₃ %	Na₂O %	SO₄^2- %	Surface area m²/g	Pore volume ml/g	Dry basis %	Peptization index %
No-silicone Mesoporous pseudoboehmite	PNZ	≤0.02	≤0.01	≤0.05	＜2.0	≥260	≥0.5	70-72	60-70
FSB Powder	FSB	≤0.02	≤0.01	≤0.05	＜0.5	≥220	≥0.5	70-72	≥90
Lightweight aluminum adhesive	PB265	≤0.02	≤0.01	≤0.05	＜2.0	≥250	0.78-0.9	70-72	50-60