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Pingxiang Xingfeng Chemical Packing Co., Ltd.

Activated Alumina, Aluminum Oxide, Desiccant manufacturer / supplier in China, offering Desiccant Activated Alumina for Air Drying, High Quality 4A Molecular Sieve for Chemical Industry, Support Media Inert Alumina Ceramic Ball and so on.

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Desiccant Activated Alumina for Air Drying

FOB Price: US $0.9-1.5 / kg
Min. Order: 1,000 kg
Min. Order FOB Price
1,000 kg US $0.9-1.5/ kg
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Port: Shanghai, China
Production Capacity: 5000 Mt/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Molecular Sieve & Activated Alumina
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Basic Info
  • Model NO.: 1-2mm, 2-3mm, 3-5mm, 4-6mm, etc.
  • Drying Method: Static Drying
  • Sorbent: Activated Alumina
  • Al2O3 Content: >92%
  • Bulk Density: 0.68-0.72g/Ml
  • Certification: Available
  • Trademark: XINGFENG
  • Specification: 1-2mm, 2-3mm, 3-5mm, 4-6mm, etc.
  • HS Code: 3824999990
  • Shape: Sphere
  • Kind: Activated Alumina Desiccant
  • Desiccant: Chemical Desiccant
  • Color: White
  • Application: Adsorbent/Desiccant/Catalyst Carrier
  • MSDS: Available
  • Transport Package: Plastic Bag, Steel Drum, Jumbo Bag
  • Origin: China
Product Description
Desiccant activated alumina for air drying
Desiccant Activated Alumina for Air Drying

Activated alumina has much micro-paths, so the specific surface is large. It can be used as absorbent desiccant and catalyst carrier. It is also a kind of trace water desiccant and the pole-molecular absorbent, according to the absorbed molecular polarization, the attachment force is strong for water, oxide, acetic acid, alkali etc..
Activated alumina defluorinated just as the anion exchange resin, but the selectivity is much strong. The defluorination effect of the actived alumina is good. The capacity is stable, the absorbed fluorine is 6400g/cm3. It has high strength, low abrasion, no soften in water, no expansion, no powdery, no crack.
 It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination.

Molecular Formula:
Al2O3•n H2O(0<N≤0.8)

Physical Properties:

AppearanceWhite, Sphere, No Odor, Insoluble In Water, Innocuous
Crystal Typex-px-pyyx-p
Chemical CompositionAl2O3 %≥93≥93≥93≥93≥90
Na2O %≤0.3≤0.3≤0.50.15-0.3≤0.3
Bulk Densityg/ml0.68-0.720.70-0.750.65-0.750.70-0.800.68-0.72
Surface Aream2/g≥300≥300250-280≥280≥350
Pore Volumeml/g0.30-0.450.30-0.420.40-0.460.400.30-0.50
Static Absorption (RH=60%)%Water Absorption
Fluorine Absorption 
Water Absorption
Water Absorption
Water Absorption


Attrition Loss%≤1.0≤1.0≤1.0≤0.4≤0.8
Crushing Strength (N/Particle)0.4-1.2












KA401: is for as adsorbent;
KA402: is for defluorinating;
KA403: is for absorption in producing hydrogen perixide (H2O2);
KA404: is for catalyst carrier;
KA405: is for dehydrating and drying in air seperation etc.

Package TypeContainer Load CapacityDelivery timeQuality
20 GP40 GP
Steel drum, 150kg/drum12000 kg24000 kgWithin 1 weekChinese National Standard; Offer quality assurance as request.
Paper drum, 25kg/drum9000 kg18000 kg
Ton bag, 650kg/bag13000 kg26000 kg

Desiccant Activated Alumina for Air Drying

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