99% Pure Alumina Ball for Catalyst Support Media | RFQ Sourcing Details
Adsorbents · 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. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
99% High Alumina Balls Jincheng Catalyst Bed Support Media 99% is equal Denstone 99 Support Media. It is in chemical composition99+% alpha alumina and a maximum 0.2wt% SiO2.
Because of its high alumina content and low silica (SiO2 ), it's a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.
The Jincheng 99% High Alumina Support Media has very excellent thermal properties, with its high density high-temperature resistance 1550. Centigrade, also it's a good choice for heat retention or equilibration media.
For its superior chemical resistance, it's suitable for applications in olefin processes, such as ethylene dryers, where there's the polymerization problem.
Chemical composition Typical Technical Composition Min.% Max.% Usual% SiO2 ***** Al2O Fe2O3 ** TiO2 ** CaO ** MgO ** Na2O ** K2O **** Physical properties Index Value Value Leachable Iron ≤0.01% Apparent Porosity by Weight ≤7.0% Moh's Hardness Scale >8.0 Water Absorption 99.8% Thermal Conductivity 0.7-0.8w/m 2.k Thermal Expansion @500 Centigrade 0.10% Thermal Shock Stability, 1000 Centigrade then water cooling 10 times Max.
Operating Temperature 1550 Centigrade 2822 Centigrade Specific Density 3,700 kg/m3 231 lb /ft 3 Bulk Density (Packing Density) 2,100 kg/m3 131 lb /ft 3 Crush Strength Size Crush Strength Normal Size (lbs) (kg) (N/pc) mm inch min. min. min. 3 1/ / / / / / /
99% | Applications and Buyer Notes
99% is organized as a sourcing-ready Adsorbents 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 questions before s
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
- AdsorbentsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Size
- Crush Strength NormalBased on visible page data; confirm exact value in the RFQ.
- Hardness
- Scale >8.0Based on visible page data; confirm exact value in the RFQ.
- Bulk Density
- (Packing Density) 2,100 kg/m3 131 lb /ft 3 Crush StrengthBased 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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