Activated Alumina Desiccant Beads for Air Drying, | RFQ Sourcing Details
Activated Alumina · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Activated Alumina. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
Product overview This activated alumina is supplied as white spherical beads for industrial drying and adsorption duties. The featured particle sizes are 1–2 mm and 3–5 mm. Activated alumina is described as a porous adsorbent with a large specific surface area, strong adsorptivity and thermal stability.
Supported specifications Both featured sizes are listed with Al₂O₃ content of at least 93%, specific surface area of at least 300 m²/g and static adsorption capacity of at least 17%. Minimum crushing strength is listed as 100 N per pellet for 1–2 mm beads and 150 N per pellet for 3–5 mm beads.
The stated bulk-density range is 0.65–0.7, although no unit is provided in the available specification. Applications The 1–2 mm grade is identified for fluid drying, adsorption dryers and medium-scale air-separation equipment.
The 3–5 mm grade is identified for deep drying in chemical and fertilizer operations and for applications requiring higher mechanical strength. The broader also lists drying of industrial gases such as hydrogen, oxygen, nitrogen, ethylene and propylene.
Regeneration after adsorption saturation is described as possible by heating at 175–315°C for repeated cyclic use.
Procurement points to confirm Before ordering, buyers should confirm the required particle-size distribution, operating gas or liquid, inlet moisture level, target outlet dew point, working pressure, flow rate and regeneration conditions.
Request the test method and unit for every specification, especially bulk density and pore volume. Confirm whether the stated adsorption and crushing-strength values apply to the exact batch and grade being purchased.
Packaging format, quantity per package, storage requirements, expected service cycle and any application-specific qualification should also be agreed before use.
Activated | Applications and Buyer Notes
Activated is organized as a sourcing-ready Activated Alumina 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-time quest
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
- Activated AluminaBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Appearance
- White spherical beadsBased on visible page data; confirm exact value in the RFQ.
- Bulk density
- 0.65–0.7;unit not specifiedBased on visible page data; confirm exact value in the RFQ.
- Product type
- Activated alumina desiccantBased on visible page data; confirm exact value in the RFQ.
- Drying method
- Static dryingBased on visible page data; confirm exact value in the RFQ.
- Featured particle sizes
- 1–2 mm and 3–5 mmBased on visible page data; confirm exact value in the RFQ.
- Regeneration temperature
- 175–315°CBased 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.
Related keywords
ActivatedSource mix: ugc
Key specifications
Product sourcing keywords
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