| HS Code | 213135 |
| Product Name | SIPERNAT eCO 22 S |
| Manufacturer | Evonik Industries |
| Chemical Type | Precipitated Silica |
| Appearance | White, free-flowing powder |
| Ph Value 5 Percent Suspension 20c | 5.5 - 7.5 |
| Bet Surface Area M2g | 110 - 130 |
| Sieve Residue 45 Microns Max Percent | 0.1 |
| Moisture Content 2h 105c Percent Max | 6.0 |
| Loss On Ignition 2h 1000c Percent | 5.5 - 7.0 |
| Sio2 Content Percent | 99 (based on ignited substance) |
| Density Bulk Gl | 110 - 180 |
| Specific Gravity Gcm3 | 2.0 |
As an accredited SIPERNAT eCO 22 S factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | SIPERNAT eCO 22 S is typically packaged in a 10 kg multi-ply paper bag with polyethylene liner for moisture protection. |
| Container Loading (20′ FCL) | SIPERNAT eCO 22 S is loaded in 20′ FCL: 18000 kg net weight packed in 720 paper bags on 18 pallets. |
| Shipping | SIPERNAT® eCO 22 S is typically shipped in sealed, moisture-proof bags or bulk containers to prevent contamination and moisture absorption. Packages are clearly labeled according to safety and regulatory standards. During transport, the chemical should be kept dry and protected from mechanical damage, following standard procedures for non-dangerous goods. |
| Storage | SIPERNAT eCO 22 S should be stored in tightly closed containers in a cool, dry, and well-ventilated area. Protect it from moisture, direct sunlight, and sources of ignition. Avoid exposure to strong acids and bases. Ensure containers are properly labeled and handled to prevent dust formation, as inhalation of dust may be hazardous. Follow local regulations for safe storage practices. |
| Shelf Life | SIPERNAT eCO 22 S has a shelf life of 24 months from the date of production when stored in unopened packaging. |
As a leading manufacturer of SIPERNAT eCO 22 S, we supply advanced precipitated silica for specialized uses across several high-value industrial sectors. See below for actual downstream applications, key compliance criteria, precise formulation parameters, process integration points, and the resulting end products.
Major oral care brands incorporate this precipitated silica for gentle cleaning action and controlled abrasion in toothpaste production. Its defined particle size and morphology support both whitening and anti-caries paste designs, ensuring safety and functionality in line with global oral care requirements. The raw material's controlled humidity range prevents batch instability during humidification blending and prevents nozzle clogging in continuous mixers. Manufacturers adjust the load level based on targeted RDA (Radioactive Dentin Abrasion) values during R&D scale-up and validation. After blending, QC measures ensure low microbiological load and consistent aesthetic results in each batch.
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Elastomer compounders use this synthetic silica for mechanical reinforcement and process flow improvement in room temperature vulcanizing (RTV), high-temperature vulcanizing (HTV), and liquid silicone rubber (LSR) manufacturing. The material optimizes hardness, improves tear strength, and tunes transparency in various end formulations, including medical and food-grade silicone grades. Physical properties enable efficient mixing, eliminating the need for extended dispersion cycles during compounding. QC performs material traceability and confirms oil absorption index aligns with rheological requirements during production.
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Specialty coatings producers rely on the high-porosity structure and narrow particle size distribution for consistent surface matting in architectural and industrial paints. Silica integrates into both solvent-based and water-based formulations, providing controlled sheen reduction and improved scratch resistance. Formulators verify haze and gloss levels post-addition, adjusting mill base viscosity to avoid sedimentation during storage. The product meets batch-to-batch optical properties thresholds with no volatile organic compound (VOC) release risk.
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Food processors add SIPERNAT eCO 22 S as an anti-caking agent to maintain powder flow performance in moisture-sensitive bulk ingredients. Its high surface area and absorptive nature ensure free-flow properties during high-speed packaging, especially in dairy, protein, and instant beverage powders. Application engineers select addition points and levels based on product oil content, bulk density, and downstream conveyance systems. QC monitors residual silica in the finished blend, confirming the absence of sensory interference and compliance with food additive directives.
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Formulators in the crop protection industry select this precipitated silica as a carrier for liquid and solid active ingredients in wettable powders, water-dispersible granules, or suspension concentrates. Its pore structure enables high active load, moisture scavenging, and controlled release properties. Material compatibility with a broad range of actives allows manufacturers to optimize granule size and flowability during granulation and extrusion or when dispersing powders in tank-mixes. Integration supports compliance with drift reduction and dust minimization programs on modern application equipment.
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Major household and industrial detergent powder plants rely on SIPERNAT eCO 22 S to prevent caking and promote uniform dosing during high-speed packaging and storage, especially under high humidity and temperature conditions. This silica helps maintain pourability in complex enzyme, surfactant, and builder systems, protecting against deliquescence and particle bridging in warehouse bins or dosing hoppers. Process teams fine-tune loading based on bulk density and dusting characteristics to avoid adverse handling effects or product stratification during transport.
Industry compliance standards
Typical usage ratio
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Competitive SIPERNAT eCO 22 S prices that fit your budget—flexible terms and customized quotes for every order.
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Years spent on the floor of a chemical plant teach you a certain respect for the intricate way materials behave. SIPERNAT eCO 22 S is not simply another form of silica; this material grew out of a real demand from manufacturers facing mounting pressure to meet sustainability benchmarks while maintaining consistent performance. We developed SIPERNAT eCO 22 S to answer both calls. This precipitated silica, produced at our own facilities, embodies much of what I’ve come to expect from a product meant for everyday demanding use: reliable performance in changing environments, an ability to blend smoothly with standard formulations, and a reasonable path toward lowering a company's carbon footprint.
Our own teams wrestle with regulatory changes and customer requests for reduced environmental impact every year, so we designed SIPERNAT eCO 22 S with these realities front and center. Unlike commodity silicas, this model is produced using a process that consciously addresses energy usage and raw material sourcing. Our experience tells us production can only improve by careful selection of process parameters, and we integrate energy efficiency checkpoints at every stage. The SIPERNAT eCO 22 S line specifically stems from extensive feedback in the markets—feedback from technicians, from process engineers, from colleagues trying to meet increasingly tough requirements imposed from downstream partners.
On paper, silica production usually seems straightforward. Years in the plant reveal where this illusion falls apart: moisture balance, dispersibility, and compatibility with different resins or polymers separate high-quality products from unreliable blends. SIPERNAT eCO 22 S offers a median particle size and surface structure intended for smooth mixing. Its oil absorption and flow properties come from process parameters we fine-tuned through many trials, guided by users’ feedback as much as internal performance metrics.
With specific surface area, we often see requests for something that bridges the gap between powder flow and functional performance. SIPERNAT eCO 22 S responds with a structure that resists caking and supports stable dispersion—characteristics we monitor in our own QC labs, not something we rely on a third party to confirm. This hands-on approach makes the difference between a lot batch that holds up in storage and one that loses value before reaching the customer.
Sustainability is not a buzzword. To us, it becomes visible in hours spent looking for where energy spikes occur during drying, or where water input may be reduced without sacrificing yield. SIPERNAT eCO 22 S is one output from those ongoing internal audits. We address expectations for lower environmental impact not by simply offsetting emissions, but by reworking unit operations, sometimes with great difficulty. The precipitated silica sector, in my experience, has not always led the way in process improvements; many rely on legacy recipes. Our team decided to adopt alternative energy approaches and improved water cycles following company-wide discussions where operations, maintenance, and research groups met eye to eye.
The difference in these manufacturing changes appears in the final carbon footprint. The journey toward a more resource-conscious approach involves tradeoffs. Input chemical choice, heat integration across stages, and process water reuse add up to a line of products that reflect a real reduction in energy use. This is not theoretical. I have seen the change on energy consumption reports and utility bills. SIPERNAT eCO 22 S delivers a credible path for manufacturers required to document their material input impacts—a feature driven by real-world audits and compliance checks, not just marketing claims.
End users range from cleaners and personal care formulators to manufacturers of paints and coatings. Each brings a list of requirements dictated by their own production setups. I’ve learned over time not to promise that any silica works for every application. Instead, SIPERNAT eCO 22 S earns a place in the toolbox thanks to its moderate absorbency and well-balanced particle structure. In our own testing and pilot trials with clients, the product showed special strength wherever batch-to-batch consistency is critical. You want a silica that flows well, doesn’t harden in humid storage, and maintains visible clarity when mixed into a transparent system.
Some formulators need silica for anti-caking behavior; others want it for improved optical properties or to improve free-flowing attributes in powders. SIPERNAT eCO 22 S has made its mark in these areas after years of customer trials and troubleshooting. I recall a customer in the coatings sector struggling with pigment settling—we worked directly with their process engineers, testing blends until settling rates fell to an acceptable number. The formulation ended up containing SIPERNAT eCO 22 S, partially because of its balance of oil absorption—neither too low to be ineffective nor too high to disrupt viscosity.
It is tempting to group all precipitated silicas together, but practical experience in production and formulating shows clear differences. SIPERNAT eCO 22 S stands apart due to the attention paid to both process emissions and product robustness. In our line, each variant exhibits particular values for parameters such as surface area, pore volume, and bulk density. Over the years, some customers found older silica grades prone to caking or causing incomplete dispersion. This feedback led to specific process tweaks that form the backbone of the eCO 22 S design.
The silica’s structure emerges from careful control over precipitation and drying—adjustments made in real time based on monitoring results from the plant line. Our on-site engineers manage any process drift to prevent production of “off-grade” batches that would waste material and time downstream. The operational strength of the SIPERNAT eCO 22 S process stands in these controls; no third party can deliver the same assurance, since such subtle differences stem from knowledge only found on our side of the manufacturing chain.
Comparing our product to commodity silica, a few features matter most on client lines: stability under temperature and humidity fluctuations, predictable oil absorption, and rapid dispersion in standard mixers. These advantages come not from vague promises, but clear adjustments verified by both internal testing and field data. As regulatory scrutiny and operational pressures mount on customers, we prioritize delivering a material that does not throw new challenges into their lines—making SIPERNAT eCO 22 S a genuine improvement over traditional forms.
No amount of production know-how matters unless delivered silica remains stable and manageable on the customer’s end. Feedback from warehouse and plant personnel has shaped how we package SIPERNAT eCO 22 S. Regular walk-throughs of customer facilities have taught us about the frustration of material bridging in feeders or caking in silos. Our commitment includes staying in contact post-shipment to resolve handling concerns. The physical profile we target for SIPERNAT eCO 22 S minimizes clumping, responds to both gravity and mechanical conveying, and resists moisture uptake during storage.
We also keep up regular training with safety teams, based on the latest consensus from both internal and external HSE specialists. While silica poses familiar dust concerns, we tune our process to deliver material in a state that reduces the tendency for airborne exposure under normal handling. Packaging features, including moisture barriers and easy access for sampling, stem from repeated conversations with logistics partners and OSHA compliance teams.
Every conversation about sustainability carries the risk of empty words unless changes show up in operations and shipping logs. My own skepticism about eco-claims led me to push for in-house tracking on the SIPERNAT eCO line. No purchase certificate or “green” claim replaces utility bills and resource logs examined month to month. The emission reductions realized at our sites have been verified by both local auditors and industry peer reviews. We scrutinize water usage, optimize energy input for each product lot, and review real environmental data after production campaigns. SIPERNAT eCO 22 S is the product of policies, investments, and operational decisions, not simply a marketing badge stuck onto a standard item.
The path to lower upstream emissions continues to demand both capital investment and creative process changes. Every few months, new targets drive deeper investigations into energy integration and plant reliability. The SIPERNAT eCO range is not the final answer to ongoing climate demands, but its daily use in industry proves a measured improvement over conventional lines. Clients can track actual energy and emissions metrics available for their own audits, not just a summary report from a distant supplier. This transparency improves supply chain partnerships and helps keep us honest in pushing towards better outcomes.
Customers ask for a product that performs the same each run, holds up through cycles of temperature and humidity, and fits expected production times. This consistency forms the backbone of any supplier relationship. In manufacturing SIPERNAT eCO 22 S, we have refused to shift quality assurance away from the plant floor. Batch samples pulled at multiple process points feed back into our daily and weekly meetings, not just for compliance but to troubleshoot and tune upcoming batches. Washing and drying steps receive special scrutiny after feedback from customers seeking longer storage lives and cleaner incorporation into sensitive mixtures.
This deliberate focus pays off over time. Repeat orders from long-term clients give us real data about in-use performance, from tabletting operations in Europe to paint mixing plants in Asia. Much of the reliability comes from stability checks built into each campaign, rather than one-off inspections before shipment. This hands-on, ongoing approach—born out of necessity from demanding contracts—cements SIPERNAT eCO 22 S’s reputation as a dependable option for both legacy and modern production lines.
Pressure continues to mount for lower emissions, increased material traceability, and ever-fewer interruptions to production runs. As operators and engineers, we know that material selection has a direct impact on each of these points. SIPERNAT eCO 22 S reflects not just technical achievements, but solutions developed through years of collaboration and learning. We approach each new market requirement as a call for better process support, not simply a challenge to outpace regulations. Conversations with downstream logistics and maintenance teams reveal hurdles like bag discharge, silo compaction, and process dust—concerns which have shaped the physical profile and packaging of SIPERNAT eCO 22 S over time.
We favor regular collaboration with plant managers and R&D partners to keep improving on safety, energy savings, and ease of handling. Each update comes after measured trials, not just theoretical calculations. Long-term partnerships encourage this approach, building mutual trust and more dependable supply chains. The chemical production landscape rarely stands still, and ongoing demand for sustainability, reliability, and quality motivate us daily to hold SIPERNAT eCO 22 S to a standard developed from actual plant and customer experiences.
Those of us working on the production floor feel the pressure to adapt to the evolving technical and environmental demands. The path we followed with SIPERNAT eCO 22 S involved company-wide dialogue—between engineering, logistics, health and safety, and sales—culminating in a product built not just for today’s market, but for those to come. We know new questions on resource use, emissions, and process efficiency will continue to shape development. Each year, as we review utility data, customer returns, and feedback from onsite visits, SIPERNAT eCO 22 S will continue to represent our commitment to improvement.
Moving forward, our ability to innovate stems not from abstract principles but from time-tested experience and daily work alongside customers. The lessons learned producing specialty silica products, backed up by long-term relationships with manufacturers across markets, guide us in shaping better materials and methods. We invite clients and partners not only to test SIPERNAT eCO 22 S in their own processes, but to share feedback and inspiration for future improvements—living proof that manufacturing evolves best through open communication and shared accomplishment.
