Explore our industrial-grade silica gel catalog. Select a product to request technical specification sheets and custom pricing quotes.
Shanghai Jiuzhou Chemicals Co., Ltd. is strategically situated in Shanghai, China's premier financial and logistics gateway. For nearly three decades, Jiuzhou has consistently prioritized strict quality control and continuous technical innovation, dedicating its resources to the research, synthesis, and precision-manufacturing of advanced adsorbents and high-purity chemical products.
Our comprehensive catalyst and desiccant portfolio features state-of-the-art molecular sieve powders, functional molecular sieves, activated powders, activated alumina, specialized aluminum oxide catalysts, various alumina packing media, high-durability ceramic balls, premium sodium silicates, aluminum hydroxide, zeolite 4A, sodium carbonates, and SLES. All production channels are fully certified under the ISO9001:2015 quality management system, with product validation stamps from international testing authorities including TUV Rheinland and SGS.
"By integrating global supply logistics with domestic material science, JOOZEO bridges the gap between raw silica gel synthesis and rigorous international industrial standards, providing customized adsorption solutions that drive plant efficiency."
At Jiuzhou, our chemical assets are managed by an elite research collective comprising senior material scientists and veteran chemical process engineers. Leveraging world-class manufacturing configurations and automated multi-functional workshops, we analyze kinetic adsorption profiles inside our centralized, high-precision laboratory.
We operate fully specialized production hubs strategically positioned to maximize domestic raw material procurement efficiency and international maritime dispatch logistics.
Why multinational corporations source high-capacity adsorbents directly from China's integrated chemical corridors.
By securing direct pipelines of high-purity sodium silicate (water glass) and sulfuric acid within regional chemical zones, Chinese factories mitigate price volatility, ensuring reliable, large-volume cost structures for multinational buyers.
Our advanced Wuxi and Shanghai production lines run computerized acid-gel reaction controls. This allows us to customize physical properties like pore size, pore volume, and specific surface area for targeted molecular adsorption profiles.
JOOZEO's proximity to the Port of Shanghai—the world's busiest container gateway—facilitates rapid custom clearances, seamless intermodal shipping connections, and reduced transit times to major destination hubs globally.
JOOZEO actively shapes the national and group specifications that govern adsorbent safety, durability, and testing methodologies.
Adsorption compressed air dryers for general industrial utilities.
Activated aluminum oxide specifications for general chemical use.
Refrigeration compressed air dryers standard guidelines.
Machinery group standard on performance evaluation of air treatment systems.
Chemical composition safety and trace element verification limits.
Export classification standards for molecular desiccants and silica gels.
"Better Air, Better Life" — Our ESG initiatives target green production lines and zero-emission catalyst processes.
Limiting water waste through recycling channels within our catalyst washing systems.
Comprehensive verification parameters applied to raw feedstocks and outgoing product batches.
Utilizing ICP-OES and gas chromatographs to monitor physical matrix configurations.
Continuous occupational health testing.
Optimized packaging and shipping storage.
Pre-shipment verification and container seals.
Moisture-barrier bags protect products during shipping.
Rotary kilns configured for precise activation control.
Understanding the critical parameters required by dynamic process industries, petrochemical plants, and supply chains.
When sourcing bulk silica gel solutions, chemical procurement officers must focus on four structural properties to prevent premature system failure:
| Property | Fine-Pored (Type A) | Wide-Pored (Type C) |
|---|---|---|
| Pore Diameter | 2.0 - 3.0 nm | 8.0 - 10.0 nm |
| Pore Volume | 0.35 - 0.45 ml/g | 0.80 - 1.00 ml/g |
| Surface Area | 650 - 800 m²/g | 300 - 400 m²/g |
| Adsorption (RH=90%) | ≥ 35% | ≥ 70% |
JOOZEO's specialized products are integrated into dynamic system configurations worldwide.
Our silica gel beads and activated aluminas are engineered to survive thermal swings, delivering deep dew points (down to -40°C and -70°C) for compressed air and desiccant dryers.
We supply ultra-pure, non-toxic, DMF-free silica gel sachets and canisters that strictly comply with international pharmacopoeias, protecting sensitive formulations from moisture degradation.
JOOZEO's specialized alumina silica gels selectively adsorb polar impurities, organic acids, and sulfur compounds from complex hydrocarbon streams, prolonging downstream catalyst lifespans.
Smarter, greener, and more efficient moisture management configurations.
The industrial desiccant sector is moving away from traditional indicating formulations containing heavy metals (such as cobalt chloride) due to international REACH regulations. Modern processing plants demand alternative indicator formulations:
Answers to critical questions regarding bulk purchasing, technical compliance, and product customization.
Quotes depend heavily on raw material cost indexes (such as sodium silicate), the requested grade (e.g., standard industrial, cobalt-free indicating, or food/pharma grade), packaging volume (loose bulk super sacks vs. individual sachets), and delivery terms (FOB, CIF, or DDP).
JZ-SAG is synthesized by co-precipitating aluminum and silicon oxides. This structural modification introduces high acid resistance and prevents bead fracturing when exposed to direct liquid water, making it ideal for high-pressure gas drying.
Yes, silica gel can be regenerated by heating. Non-indicating types typically require heating at temperatures between 120°C and 150°C. For blue indicating silica gel, the temperature should not exceed 120°C to prevent degrading the indicator compound.
All JOOZEO batches are supported by comprehensive certificates of analysis (COAs). We offer ISO 9001:2015 test data, RoHS compliance reports, REACH registrations, and independent third-party analysis sheets from SGS or TUV Rheinland upon request.
Bulk shipments are packed in composite bags with airtight polyethylene liners, then loaded into heavy-duty super sacks. Individual sachets use heat-sealed TYVEK or OPP composite papers, protected by moisture-barrier secondary packaging.
We maintain high mechanical crush strength by controlling the gelation age and calcination profile. Our post-activation screening lines remove undersized particles, ensuring the final attrition rate remains under 0.05%.
Explore our full range of molecular sieves, specialized catalysts, and advanced process adsorbents.
Have an inquiry or need technical support? Contact our engineering team for customized solutions. We respond to all RFQs within 24 hours.
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