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Detail Information

The pseudo-boehmite, also known as alumina monohydrate and pseudo-hydrated soft alumina, is non-toxic, odorless, odorless, white colloidal, and can be used as a binder for semi-synthetic rare earth Y-type molecular sieve cracking catalyst, and aluminum silicate fire retardant. A binder for fibers, an alcohol dehydration to produce an ethylene catalyst, and an oxirane catalyst.

The varieties for the typical products of Pseudoboehmite produced by JiuLong Chemical Co.,Ltd.are listed as follows,and the other products of this series also can be produced according to the requirements of the user:

This product is a large-pore, medium-density pseudo-boehmite product with high purity, large pore volume, uniform pore size distribution, good fluidity, and easy acid dissolution.

This product has the characteristics of good molding performance, high strength, good wear resistance, etc. It is widely used in hydrocracking, residual oil hydrogenation, hydrofining and other catalyst industries, and it can also be used as an important component of fine abrasives and high temperature adhesives.

Physical and chemical indicators:

Item	Pole Volume	Specfic Surface	DryBasis	SiO2	Dispersionindex	Na2O	Fe2O3
Item	M1/g	M2/g	%	%	%	%	%
HYN_001	0.70-0.90	240-320	70 ± 1	<0.06		<0.08	<0.02
HYN_001	0.90-1.10	280-340	70 ± 1	<0.06		<0.08	<0.02
HYN_002	0.70-1.10	240-380	70 ± 1	0.5-2.0		<0.08	<0.02
	0.70-1.10	280-400	70 ± 1	2-4		<0.08	<0.02
	0.80-1.20	220-400	70 ± 1	>4		<0.08	<0.02
HYN_003	0.70-1.20	200-300	70 ± 1	<0.02		<0.01	<0.01
HYN_004	0.37-0.45	240-280	>60	<0.06	>96	<0.10	<0.02
HYN_004	0.37-0.45	240-280	>60	<0.06	>96	<0.05	<0.02