Macroporous Pseudo-Boehmite

Macroporous Pseudo-Boehmite is a special type of hydrated aluminum oxide with significant characteristics such as large pore diameters, high pore volume, and high specific surface area. It is a functional material obtained by optimizing the synthesis process and regulating the pore structure based on the traditional pseudo-bentonite. It is an ideal precursor for preparing high-performance catalyst carriers, catalyst coatings, and adsorbents.

Large pore structure: The pore size distribution is concentrated, allowing large molecular reactants to enter and exit smoothly, significantly reducing internal diffusion resistance
High porosity design: Provides sufficient space for loading active components, suitable for large molecule catalytic systems such as heavy oil cracking and hydrogenation treatment
Excellent gelation performance: Easily forms stable sols under acidic conditions, firmly bonded to the substrate, with low coating detachment rate
High purity guarantee: Low impurity content (low sodium, low iron), avoiding side reactions, ensuring catalyst activity and selectivity
Good thermal stability: After high-temperature calcination, the pore structure integrity is still maintained, prolonging the service life of the catalyst

Catalyst carriers: Suitable for hydrogenation catalysts, cracking catalysts, oxidation catalysts, etc.
Lithium battery separator coating: Enhances the heat resistance and electrolyte wettability of the separator
VOCs combustion catalyst: Used for integral catalyst coating to enhance adhesion
Adsorption material: Used for selective adsorption and separation in specific environments

Q1: What are the differences between it and ordinary hydrated aluminum oxide?

A1：Diameter is larger and pore volume is higher; This structural feature makes it more suitable for handling large molecular reactants, and it performs better in applications such as heavy oil processing and large molecule catalysis.

Q2：How stable is the product batch? Can it be guaranteed that the parameters are consistent for each batch?

A2：We strictly adhere to the ISO9001 quality management system, conducting continuous monitoring of key control points throughout the process, from raw material selection, synthesis process to final product testing. Before each batch of products leaves the factory, comprehensive tests such as pore volume, specific surface area, and impurity content are carried out, and samples are retained for traceability.

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