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Industrial adsorbents for drying, gas separation, and moisture control

Use this page to choose the right XIAOYOU adsorbent direction before requesting a quotation. For each material, send application, particle size, target quantity, packaging, and destination country.

Choose by material type

Some product lines already have a dedicated technical page. Others should go directly to RFQ until enough specifications are available for a standalone page.

3A Molecular Sieve
Technical page available

3A Molecular Sieve

Potassium-exchanged zeolite for selective water adsorption in ethanol, solvents, insulating glass, gases, and moisture-sensitive systems.

  • 3Å pore opening
  • Selective water adsorption
  • Ethanol and solvent drying
4A Molecular Sieve
Technical page available

4A Molecular Sieve

Sodium zeolite for general-purpose drying of compressed air, industrial gases, liquids, and compatible process streams.

  • 4Å pore opening
  • General industrial drying
  • Air, gas, and liquid service
5A Molecular Sieve
Technical page available

5A Molecular Sieve

Calcium-exchanged zeolite for drying, gas purification, and size-selective separation in suitable hydrocarbon processes.

  • 5Å pore opening
  • Selective separation
  • Gas and hydrocarbon applications
13X Molecular Sieve
Technical page available

13X Molecular Sieve

10 angstrom zeolite adsorbent for PSA oxygen generation, ethanol dehydration, air drying, gas purification, and selective adsorption.

  • 10Å pore size
  • 1.6-2.5 mm / 3-5 mm spheres
  • 250-300°C regeneration
Oxygen Molecular Sieve
Product page available

Oxygen Molecular Sieve

NaX, 13X-HP and Li-LSX zeolite grades for PSA oxygen generators, VPSA plants and medical oxygen concentrators.

  • NaX / 13X-HP / Li-LSX
  • PSA, VPSA and concentrators
  • Samples, MOQ and moisture-barrier packing
Silica Gel Desiccant
Product line

Silica Gel Desiccant

Desiccant material for packaging protection, container drying, humidity control, storage protection, and industrial drying.

  • White silica gel
  • Bulk or sachet-ready material
  • Industrial packaging options
Silica Gel Packets
Product page available

Silica Gel Packets

Desiccant packets, pouches and sachets from 1 g to 500 g with selectable wrapper, sealing, printing and outer packaging.

  • 1 g to 500 g
  • Paper, non-woven, Tyvek or OPP
  • OEM printing and packaging
Zeolite Powder and Molecular Sieve Powder
Product line

Zeolite Powder and Molecular Sieve Powder

Powder adsorbent for moisture scavenging in coatings, polyurethane systems, adhesives, sealants, and chemical formulations.

  • Fine powder grades
  • Moisture control
  • Chemical and PU applications
Color Indicating Silica Gel
Product line

Color Indicating Silica Gel

Indicator material for visual humidity monitoring in packaging, maintenance, drying systems, and reusable desiccant use.

  • Visual humidity indicator
  • Blue and orange options
  • Moisture monitoring
Catalyst and Catalyst Support Materials
Technical inquiry

Catalyst and Catalyst Support Materials

Industrial catalyst materials, catalyst support inquiries, and sourcing direction based on application and specifications.

  • Technical support
  • Application-specific supply
  • Quotation by requirement

If you are not sure which adsorbent to request

ApplicationProduct directionNext step
PSA oxygen generation 13X molecular sieve or high-efficiency oxygen sieve grades View guidance →
Medical oxygen concentrators Lithium or sodium oxygen molecular sieve grades View guidance →
Ethanol dehydration 13X molecular sieve based on process and bed design View guidance →
Packaging moisture control Silica gel packets, bulk desiccant or indicating silica gel View guidance →
Coatings, PU, adhesives, and sealants Zeolite powder / molecular sieve powder View guidance →

Information Helpful for Quotation

To help our team respond with a practical recommendation, include these details in your RFQ. Without them, we can only provide general product direction.

Application Particle size Target quantity Packaging Destination country Current specification
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