RJ-270 Spherical Activated Alumina Desiccant and | 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.
Product specs
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 RJ-270 activated alumina is supplied as spherical particles for industrial adsorption, desiccant, and catalyst-support duties. The listed product range covers 1–2, 2–3, 3–5, 4–6, and 5–7 mm particle-size grades, allowing buyers to select a size appropriate for their vessel design and operating requirements.
The stated composition includes at least 92% Al2O3, with SiO2 at no more than 0.10%, Fe2O3 at no more than 0.04%, Na2O at no more than 0.45%, and loss on ignition at no more than 7%.
Every listed size grade has a stated surface area of at least 300 m²/g, pore volume of at least 0.4 ml/g, and abrasion loss of no more than 0.2%. Bulk-density ranges vary by particle size, from 0.68–0.85 g/cm³ across the listed grades.
The product information identifies uses in gas and liquid drying, contaminant adsorption, sulfur-recovery catalyst service, dehydration reactions, and catalyst-carrier applications.
Examples given include natural gas, compressed air, air-separation streams, organic solvents, refinery hydrocarbon streams, and chemical-process gases. These are stated application areas rather than confirmation of suitability for every process.
Procurement teams should confirm the required particle-size grade, quantity basis, test method, sampling plan, and certificate-of-analysis values before ordering.
They should also request grade-specific confirmation of crush strength, water-adsorption performance, pore volume, bulk density, operating temperature, regeneration conditions, and compatibility with the actual process stream.
The source information contains differing general and application-specific performance figures, so final engineering selection should rely on an agreed technical data sheet and batch documentation.
RJ-270 | Applications and Buyer Notes
RJ-270 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-time
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.
- Model
- RJ-270Based on visible page data; confirm exact value in the RFQ.
- Bulk density
- 0.68–0.85 g/cm³, depending on particle-size gradeBased on visible page data; confirm exact value in the RFQ.
- Product form
- SphereBased on visible page data; confirm exact value in the RFQ.
- Packaging listed
- Carton box, ton bag, or carton drumBased on visible page data; confirm exact value in the RFQ.
- Particle-size grades
- 1–2 mm, 2–3 mm, 3–5 mm, 4–6 mm, and 5–7 mmBased on visible page data; confirm exact value in the RFQ.
- Listed package gross weight
- 25 kgBased 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
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