FinestSupplierAdsorbents, desiccants, catalyst media, specialty chemicals, and process filtration media for technical procurement teams.
Activated Alumina Beads for Industrial Gas Drying and Adsorption
Adsorbents And Desiccants

Activated Alumina Beads for Industrial Gas Drying | RFQ Sourcing Details

Adsorbents And Desiccants · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryAdsorbents and Desiccants
Unitset
FormWhite spherical beads
ModelZC-AA
Pore volume0.30–0.50 ml/g, depending on grade
Bulk density0.65–0.80 g/ml, depending on grade
Product typeActivated alumina desiccant and sorbent
Surface areaKA401, KA402, KA404, and KA405 ≥300 m²/g;KA403 260–300 m²/g
CategoryAdsorbents And Desiccants
AvailabilityInquiry required
Source date2026-07-29

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Adsorbents And Desiccants. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

This activated alumina sorbent is supplied as white spherical beads for industrial drying and adsorption systems. The stated typical chemical formula is Al₂O₃-nH₂O, where 0≤n≤0.8, and the listed alumina content is at least 93%. Available particle-size specifications include 1–2, 2–3, 3–5, 4–6, 5–7, and 6–8 mm.

Supported uses include deep drying of cracked gas, ethylene streams, hydrogen-generation streams, air-separation systems, and instrument air. The material is also described for dryers using thermally regenerative or pressure swing adsorption processes.

Additional stated duties include fluoride treatment of water and adsorption of H₂S, SO₂, HF, paraffin, and other contaminants from relevant process streams. Suitability for any drinking-water or contaminant-removal project should be confirmed against the buyer’s treatment requirements and applicable regulations.

Five grades-KA401, KA402, KA403, KA404, and KA405-are listed with different crystal types and physical properties.

Depending on grade, stated bulk density ranges from 0.65 to 0.80 g/ml, pore volume from 0.30 to 0.50 ml/g, surface area from 260 to at least 300 m²/g, and attrition loss has a stated maximum of 0.4% to 1.0%.

Crushing-strength values vary by both grade and bead diameter;buyers should therefore specify the required grade, size, operating pressure, regeneration method, and mechanical-strength threshold rather than selecting by product category alone.

Procurement questions to confirm include the grade recommended for the actual gas or liquid composition, inlet moisture and target outlet dew point, adsorption capacity under the intended temperature and relative humidity, regeneration conditions, expected cycle life, contaminant tolerance, and required pretreatment.

Buyers should also request the test method and batch documentation for alumina content, bulk density, pore volume, surface area, attrition loss, loss on ignition, adsorption performance, and crushing strength.

Confirm packaging configuration, customization scope, sample availability, storage requirements, and shipment documentation before ordering.

Activated | Applications and Buyer Notes

Activated is organized as a sourcing-ready Adsorbents And Desiccants reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-ti

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Adsorbents and DesiccantsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Form
White spherical beadsBased on visible page data; confirm exact value in the RFQ.
Model
ZC-AABased on visible page data; confirm exact value in the RFQ.
Pore volume
0.30–0.50 ml/g, depending on gradeBased on visible page data; confirm exact value in the RFQ.
Bulk density
0.65–0.80 g/ml, depending on gradeBased on visible page data; confirm exact value in the RFQ.
Product type
Activated alumina desiccant and sorbentBased on visible page data; confirm exact value in the RFQ.
Surface area
KA401, KA402, KA404, and KA405 ≥300 m²/g;KA403 260–300 m²/gBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryAdsorbents and Desiccants
Unitset
FormWhite spherical beads
ModelZC-AA
Pore volume0.30–0.50 ml/g, depending on grade
Bulk density0.65–0.80 g/ml, depending on grade
Product typeActivated alumina desiccant and sorbent
Surface areaKA401, KA402, KA404, and KA405 ≥300 m²/g;KA403 260–300 m²/g
Drying methodStatic drying
Listed gradesKA401, KA402, KA403, KA404, and KA405
Attrition lossKA401–KA403 ≤1.0%;KA404 ≤0.4%;KA405 ≤0.8%
Na₂O contentKA401 ≤0.3%;KA402 ≤0.3%;KA403 ≤0.5%;KA404 0.15–0.3%;KA405 ≤0.3%
Loss on ignitionKA401–KA403 and KA405 ≤8%;KA404 ≤5%
Al₂O₃ contentAt least 93% for all listed grades
Transport packaging25 kg woven bags
Available bead sizes1–2 mm, 2–3 mm, 3–5 mm, 4–6 mm, 5–7 mm, and 6–8 mm
Typical chemical formulaAl₂O₃-nH₂O
Stated production capacity10,000 tons per year

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

Continue from this detail page into sourcing structure

These links connect the detail page back to category hubs, procurement aggregates and knowledge pages so new inventory is not isolated.

FinestSupplier related sourcing paths

Related categories FinestSupplier related paths
Related applications FinestSupplier related paths
Related solutions FinestSupplier related paths

FinestSupplier related product samples

Supplier profile

FinestSupplier Imported Supplier Pool
主营:Adsorbents and Desiccants

View full profile >