|
HS Code |
753761 |
| Product Name | Titanium Dioxide SR-2850 |
| Chemical Formula | TiO2 |
| Cas Number | 13463-67-7 |
| Crystal Form | Rutile |
| Color | White |
| Average Particle Size | 0.26 μm |
| Surface Treatment | Alumina and Zirconia |
| Oil Absorption | 18 g/100g |
| Specific Gravity | 4.1 g/cm3 |
| Ph Value | 6.5-8.0 |
| Brightness | ≥ 96% |
| Volatile Matter | ≤ 0.5% |
| Residue On Sieve 45μm | ≤ 0.02% |
| Rutile Content | ≥ 98% |
| Dispersion | Good |
As an accredited Titanium Dioxide SR-2850 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Titanium Dioxide SR-2850 is packaged in a sturdy 25 kg white paper bag with blue labeling and product information printed. |
| Shipping | **Titanium Dioxide SR-2850** is typically shipped in 25 kg multi-layer paper bags with polyethylene liners to ensure protection from moisture and contamination. Palletized and shrink-wrapped for stability during transportation, the product should be kept in a dry, cool area and handled according to standard safety regulations for powdered chemicals. |
| Storage | Titanium Dioxide SR-2850 should be stored in a cool, dry, and well-ventilated area, away from moisture and incompatible substances. Keep the container tightly closed when not in use to prevent contamination. Avoid exposure to direct sunlight and sources of ignition. Use original packaging or corrosion-resistant containers to maintain product integrity and prevent the release of dust. |
Competitive Titanium Dioxide SR-2850 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Every day in the factory, we see raw materials arrive and finished goods leave, but the real work happens somewhere between those two points. We have been making Titanium Dioxide for years, and SR-2850 stands out for a reason. Its composition and properties result from repeated adjustments and tight control over every part of the process, not just a formula on a datasheet.
SR-2850 belongs to the rutile grade, a classification we rely on for both high performance and lasting results. We have found in practice that this model offers a consistent bright white color with high hiding power—the sort of purity that doesn’t just make a visual impact but also helps customers meet their technical and cost targets. Whether running pigment dispensers in a paint shop or loading large-scale plastics extruders, operators comment that SR-2850 disperses quickly, stays stable over long runs, and doesn’t throw up the processing problems that interrupt a shift.
Crafting a dependable pigment involves more than checking off a grade on paper. SR-2850 does not clump easily during processing. We check batch after batch for even particle size because field complaints often come back to a few grains that didn’t grind out, leading to specks or uneven coloration. With this model, inspections rarely send a drum back for rework. This hands-on record matters, especially when deadlines are close.
Some users have switched to SR-2850 after battling with raw pigments that settle out too quickly or refuse to disperse without heavy mechanical input. They’re tired of overpaying for high-end grades only to blend them just to fix flaws in everyday applications. Paint shops want more than brightness; they want pigments that help speed up production and keep final colors repeatable. The feedback about fewer adjustments required in tinting, lower stress during high-shear mixing, and reduced machine cleaning cycles makes all the difference.
Certification is one thing, but holding a sample in your hand tells the story. More than half of our long-term customers started with sample sacks sent during tight production seasons. They keep coming back to SR-2850 because it acts predictably—batch after batch, year after year. Plant managers gain confidence when product lines run uninterrupted, thanks to a pigment that resists flocculation and sagging.
We have tested SR-2850 in real coatings with demanding weather resistance needs. In exterior paints, it maintains gloss and durability through repeated, rapid temperature changes. Artificial weathering is useful, but rooftop field installations in southern provinces gave us the best confirmation. The pigment holds up where humidity and ultraviolet exposure attack lesser grades, and coatings based on SR-2850 retain their finish without chalking off.
Many pigments promise opacity and dispersion, but these features result from more than mineral origin alone. Our plant approach focuses on controlled milling, surface treatment, and calcium-silicon ratios. We balance coating layers for ease of wetting in both solventborne and waterborne systems. There is a margin of flexibility built in, so SR-2850 performs well even as customers switch between application types.
Particle size averages around 0.25 microns with a tight distribution, based on repeated scanning electron microscope checks. Hegman gauge runs in our lab show dispersion to near-complete fineness with typical industrial mixers. This translates to fewer filter blockages in large installations and reduced consumption of dispersants. It matters most in continuous operations, where any downtime from pigment issues hits costs directly.
Formulators in our network share feedback after full-scale trials. In architectural coatings, SR-2850 provides the base for both mattes and high-gloss systems. In direct gloss enamels, coverage reduces the need for multiple coats. The pigment blends well with other additives, allowing for strong, reproducible color positions in pastels and deeper tones. Many decorators notice fewer surging problems when mixing large batches, meaning less product waste.
Industrial paint lines prize our pigment for its resistance to resin yellowing and migration. Pipe coatings and marine primers experience high traffic and exposure, and SR-2850 helps hold color and sheen better than general-purpose grades. It plays a role in both economy lines and premium formulations, though cost benefits stand out most in mid-range products where clients seek tangible efficiency improvements.
Plastics processors want pigments that keep up with ever-faster extruders and molding cycles. SR-2850, with its tailored surface treatment, stays free flowing in storage hoppers without excessive clumping—a common issue with lower-cost alternatives. During melt mixing, the pigment disperses rapidly, reducing both screw wear and mixing times. Finished plastics appear bright, whether filled with polyolefins, PVC, or engineering resins, and the product is approved in several key industries for food contact safety after specific post-processing washes.
Long-term field tests with sheet and film producers found strong resistance to yellowing and embrittlement, often seen in substandard pigments. This allows brands to keep products looking clean for longer on supermarket shelves, even under harsh lighting. Customers making injection molded parts report fewer rejects from inconsistent coloration.
For papermakers and ink manufacturers, pigment choice affects both printability and finished appearance. SR-2850 produces the high brightness required for high-value coated papers as well as satisfactory opacity for specialty coatings. In calendering runs, it helps maintain smooth, consistent surfaces, cutting down on rejected rolls.
In ink, especially flexo and gravure, the dispersion characteristics produce sharper prints and better color trapping with fewer workflow interruptions. Many ink makers need pigments that can handle both slow and fast runs and shift between colors easily, improving throughput and quality.
Repeated field trials, certification processes, and customer audits shape our continuous improvement work for SR-2850. No two production campaigns go exactly the same way, but past issues often signal where to refine process steps. Our technical team works directly with key clients facing unique challenges, adapting curing times, adjusting additives, and solving issues when formulations change or regulations tighten.
Recently, demand rose for pigments that support lower-VOC, eco-friendly systems. SR-2850 aligns with these trends. Its stable surface treatment reduces the need for aggressive wetting agents, and the uniformity in grind allows for simpler formulation tweaks when shifting to greener binders or lowering solvent content. Working side by side with customers, we witnessed first-hand a reduction in support tickets related to pigment incompatibility during these reformulations.
Many competitors offer general-use titanium dioxides. We see many come through the lab for benchmarking tests. Commodity rutile grades may achieve similar brightness but often fall short in stability, making them less attractive in high-speed or critical applications. SR-2850 resists agglomeration under storage and operating conditions, reducing stoppages and cleanup needs.
Some rutile grades sacrifice cost for performance or vice versa. Our process delivers both. From sourcing ore to controlling calcination, the aim is stability and predictability. Average oil absorption values stay within a tight range, so end users have fewer surprises during scaling. Chemical purity reduces undesirable side reactions—no random graying or tint drifts near hydrogen peroxide plants, for instance. We listen closely to labs reporting contamination from trace impurities because we know only clean batches keep their color through tough conditions.
Beyond the product itself, our support remains consistently hands-on. Field technicians regularly visit client sites to review processing feedback, share application tips, and troubleshoot unexpected issues. Clients have pointed out how quickly issues get addressed—because we know exactly how SR-2850 behaves in actual use and follow its journey from the reactor to the mixing tank, all the way to the final product on the store shelf.
Technical bulletins and online datasheets matter, but users continue to value in-person walkthroughs, plant audits, and rapid-lab turnaround when a batch sample needs an urgent analysis. Providing feedback loops, from the lab bench to the production floor, leads to a cycle of improvement. No marketing campaign replaces the trust built on solving a pressing shipment deadline or flagging a small impurity before it runs downstream.
Raw material volatility, changing feedstock supplies, and new regulatory compliance rules present steady challenges. SR-2850 adapts because we track trends daily in our own cost accounting, waste management, and logistics. When transport slows or mineral purity shifts due to global supply changes, we adjust process parameters after close monitoring, not just to preserve product specs but also to guarantee secure delivery schedules.
Several years back, market shortages for key surface treatment chemicals triggered a sharp response. By maintaining redundant supply agreements and keeping close ties with upstream miners, we shielded key customers from the worst disruptions. Even as logistics evolve and sustainability pressure mounts, we respond quickly—sometimes altering shipment routes, sometimes revising blending schedules. Our relationships with end users remain based on reliability tested through more than one supply chain crisis.
Stakeholders—whether corporate buyers or line operators—care about more than pigment qualities. They also ask about environmental commitments. Our team integrates life cycle analysis and regular process audits to lower footprints at every stage, from ore handling to finished packing. SR-2850 benefits from incremental efficiency gains and waste management programs informed by years of running production lines ourselves. Returning spent process byproducts to selected value streams reduces raw waste while ensuring steady pigment availability.
We also invest in energy monitoring technology, adjusting kiln loadings and cooling stage protocols to cut consumption without sacrificing the critical optical properties consumers expect. Installing closed-loop water recycling along the pigment lines keeps operations in compliance with strict local regulations. The end result means both a competitive edge and continued business viability as customers look to align purchasing policies with their own environmental commitments.
Product traceability grows more important year over year. With SR-2850, we maintain lot-level tracking, download monitoring reports, and confirm quality metrics to ensure users understand exactly what comes with each drum and tote. Customers trust that each shipment meets their specific batch code and analytics trace back to ore source, production date, and carrier.
When regulations shift—such as new limits on trace metals in finished goods—we quickly review testing records, pull backup samples, and share full documentation on pigment makeup. End users need confidence that their purchased pigment meets all regional and international norms. Because our own teams audit quality protocols, oversight comes built in at every stage.
Looking back on the years spent mixing, dispersing, and packaging TiO2, SR-2850 stands out for delivering stability in a business where change remains the norm. Every order placed marks a collaboration—a commitment to getting color, coverage, and processability right for the application. From low-VOC coatings in the construction sector to color masterbatch runs for consumer goods, this grade responds to the challenges because its development responded to real-life bottlenecks in many industries.
Every feedback call, every online report, every plant visit pushing for improved performance feeds right back into how we refine SR-2850. Our business success links tightly to our customers’ outcomes, not just our own quarterly figures. We care about the details that drive their success—hours saved, batches made right the first time, finished goods that reach store shelves without callbacks or field complaints.
Making SR-2850 is about more than following a recipe or stamping out drums. It’s about listening to needs, adjusting processes, and solving problems as they arise in the field. With every shipment and every new application, we bring hard-won lessons from the production floor to the end product, believing that this collaboration results in lasting business partnerships. Experience has shown us that the right pigment makes all the difference, and SR-2850 continues to deliver trusted performance for customers both new and established.
