Product Description
Alumina Oxide Powder is a high-performance industrial alumina powder widely used in ceramics, refractory materials, polishing materials, catalyst supports, fillers, and electronic materials. This product features high purity, uniform particle size, strong chemical stability, high temperature resistance, and excellent sintering performance, meeting the stringent quality requirements of various industrial users.
As a commonly used industrial alumina powder, the product manufactured by Zibo Xiangrun Environmental Engineering Co., Ltd. maintains good structural stability and particle uniformity during high-temperature calcination or fine processing, making it suitable for industries with strict requirements on hardness, flowability, and thermal stability.
Alumina oxide powder Characteristics
High specific surface area - strong adsorption capacity and high catalytic activity.
Porous structure - suitable for adsorption of molecules of different sizes (such as water, fluorine, VOCs).
Good thermal stability - suitable for high temperature catalysis or regeneration.
Rich in hydroxyl groups on the surface - enhance polarity and adsorption capacity.
Amphoteric material - can adsorb acidic and alkaline substances.
High mechanical strength - wear resistance.
Renewable - can be reused after treatment.
Chemical stability - resistant to weak acids and weak bases.
Insulation - can be used in electronics, ceramics and other fields.
The specification of Alumina oxide powder
|
Item |
Unit |
Technical requirement |
|
Particle size |
um |
10±0.5 |
|
ρ-AL2O3 |
% |
≥65 |
|
AL2O3 |
% |
92 |
|
SiO2 |
% |
≤0.02 |
|
Fe2O3 |
% |
≤0.02 |
|
Na2O |
% |
0.30-0.4 |
|
Surface area |
㎡/g |
250-300 |
|
Pore Volume |
ml/g |
0.20-0.25 |
|
LOI |
% |
≤10 |
Note: Zibo Xiangrun can produce alumina oxide powder according to your required data.
Main applications of Alumina oxide powder
Adsorbent: used to dry gases and liquids (such as air, hydrocarbons), remove water molecules and impurities;
Catalyst carrier: loads metals or active components, used in petrochemicals (such as hydrogenation, desulfurization), automobile exhaust purification, etc.;
Water treatment: adsorbs harmful substances such as fluoride ions and arsenic, purifies drinking water and industrial wastewater;
Ceramics and fillers: enhance material performance, used in refractory materials, electronic ceramics or composite materials;
Others: such as chromatographic separation, pharmaceutical sustained release and mercury removal agents in the chlor-alkali industry.
Its performance can be further optimized by regulating pore size and surface modification to meet specific needs.
Storage of Alumina oxide powder
●Avoid moisture, avoid scrolling, throw and sharp shocking during transportation, rainproof facilities should be readied..
●It should be stored in dry and ventilated warehouseto prevent contamination or moisture.
Alumina oxide powder produced by Zibo Xiangrun
FAQ
Q1: What is the difference between this product and ordinary alumina powder?
A1: This product has higher purity, more uniform particle size, better high-temperature resistance, and better whiteness, making it suitable for fine industrial applications and high-temperature applications.
Q2: Can you provide different particle sizes and specifications?
A2: Yes, particle size and packaging can be customized according to customer application requirements.
Q3: Is it suitable for long-term bulk purchases?
A3: Yes, product batches are stable, supply capacity is strong, and long-term cooperation is supported.
Q4: Can you provide samples and quotations?
A4: Yes, you only need to provide specifications, applications, and quantity requirements, and we will provide professional advice and quotations.
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