|
HS Code |
918177 |
| Product Name | HR-988 Titanium Dioxide |
| Chemical Formula | TiO2 |
| Crystal Structure | Rutile |
| Appearance | White powder |
| Tio2 Content | ≥94% |
| Brightness | ≥96.5% |
| Oil Absorption | ≤19 g/100g |
| Ph Value | 6.5-8.0 |
| Residue 45um Sieve | ≤0.02% |
| Tint Reducing Power | ≥1800 |
| Volatile Matter | ≤0.5% |
| Surface Coating | Zirconium, Aluminum |
| Specific Gravity | 4.1 g/cm³ |
| Refractive Index | 1.90 |
| Intended Applications | Paints, coatings, plastics, inks |
As an accredited HR-988 Titanium Dioxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | HR-988 Titanium Dioxide is packaged in durable 25 kg multi-layer paper bags, featuring clear labeling, batch number, and manufacturer details. |
| Container Loading (20′ FCL) | HR-988 Titanium Dioxide is loaded in a 20′ FCL, typically holding 20 metric tons securely packed in 25kg bags. |
| Shipping | HR-988 Titanium Dioxide is securely packaged in 25 kg multi-layer paper or plastic woven bags, ensuring protection from moisture and contamination. The product should be stored and shipped in cool, dry conditions away from direct sunlight. Handle with care to prevent damage and maintain product integrity during transport. |
| Storage | HR-988 Titanium Dioxide should be stored in a cool, dry, and well-ventilated area, away from moisture, heat sources, and incompatible materials such as strong acids and bases. Keep the containers tightly sealed and protected from physical damage. Avoid generating dust and store in original, labeled packaging to prevent contamination. Ensure storage areas comply with local regulations for chemical storage. |
| Shelf Life | HR-988 Titanium Dioxide has a shelf life of two years when stored in a cool, dry, and sealed environment. |
Competitive HR-988 Titanium Dioxide prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@liwei-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Working hands-on with HR-988 Titanium Dioxide over the years, the small improvements we’ve layered onto each production cycle stick with us. This isn’t just a product line. These are batches we’ve poured over, filtered, calcined, and monitored through hundreds of test runs. As a rutile type, HR-988 came from years of searching for that balance—high brightness and sturdy durability. Each update happened in response to issues we found under the microscope and feedback from the technicians and field teams who apply it every day. We didn't set out to make a generic pigment. The daily work here revolves around purity, dispersion, and surface treatment—details that make or break everything from house paints to plastics.
Out on the line, HR-988 shows what titanium dioxide can do when the manufacturing team stands behind their formula. The particles in every sack have gone through tightly controlled chloride processing. Most folks in our world notice the difference right away: HR-988 delivers a punch of brightness, and the hiding power means even thinner coatings bring strong results. In the company’s paint shop, the coverage looks rich and uniform, with less product wasted on surface flaws.
This grade holds up in more than just standard interior coatings. Years of direct testing in outdoor paints, PVC window profiles, and laminated packaging have shown us that HR-988 resists chalking and fading. The secret? The hydrophobic silica and alumina surface treatment that we developed after countless batches didn’t cut it in high-humidity climates. Looking back, each round of tweaks—particle size, pH control, surface chemistry—mirrored pain points from our partners in production and application jobs. We didn’t stop at chemical adjustments. The final grind and packaging steps let us prevent caking and dust, saving time in downstream mixing.
Exposure to stringent performance targets forced us to judge HR-988 where it mattered: on the floor, under real-world light, mixed into tough systems. Our paint clients look straight at hiding power and whiteness. The numbers show a blue undertone without the harshness of some rutile grades. In calendared plastics and masterbatches, dispersion shows no edge bleed or streaking, made possible by the smooth, precisely fabricated crystals. This isn’t academic. Our teams have watched competitors’ pigment settle out in trial batches, causing line stops and rejected rolls. There’s pride in seeing HR-988 save customers downtime.
Routine checks prove the value of every decision in the process—from the fine control of calcination temperature, to how we sequence the alumina and silica additions. Our own team uses this pigment in projects that demand weather resistance and gloss retention: car putties, coil coatings, and high-impact textiles, for instance. HR-988 balances optical properties with processing reliability. Surface treated for grind stability, it avoids the floating or flocculation that frustrates plant operators during high shear dispersions.
Any technician reading this knows that titanium dioxide is not just white powder. The decision making for which grade to use starts in the mill but ends on the store shelf or architectural facade. We’ve seen HR-988 outperform basic rutile grades and legacy sulfate types on several points that matter in daily production. Its chloride-route fabrication means lower levels of soluble salts—an edge for plastics extruders worried about electrical conductivity or corrosion.
Where sulfate-route pigments can leave residues or yellowing in PVC, HR-988 keeps its clarity even after thermal cycling. Injection molding teams return to us to recount how it helped them solve process haze. Sheet extrusion lines find that the pigment granules flow without bridging or clumping, stemming from careful drying and stabilization right before packing. In waterborne applications, the pigment remains stable after repeated freeze-thaw cycles, showing the benefit of our unique post-treatment.
We listen to our downstream partners. Our application engineers run their own in-house coatings lab, running weatherometers day in and day out. The feedback flows two ways—our pigment’s performance in automotive topcoats drives each new adjustment to moisture resistance. Every time we refine a surface treatment or tweak the crystal morphology, it’s about solving a concrete challenge reported from a plant using HR-988 at scale. For engineers who’ve battled poor tint retention or inconsistent gloss, HR-988’s particle design means fewer callbacks and warranty claims.
Our manufacturing crew sees what happens when pigment batches run inconsistent. We catch off-white color drift or clumps before a customer ever opens a bag. This commitment to process control stands as the result of thousands of hands-on hours in slurry control, filtration, and bagging, not just specifications on paper. Warehouse managers on our end keep storage climate stable—not just to meet a label, but because we’ve lived through the chaos caused by improperly stored pigment. It pays off when clients store HR-988 under various conditions and see no loss in dispersibility or performance.
In years of supporting both small batch and million-ton lines, we’ve seen HR-988 meet challenges from new, low-VOC formulations to tough extrusion runs. A frequent point brought up by production engineers is how different pigment grades handle edge failures and optical stands. Our grade grew up on the line, exposed to UV cabinets, alkali tests, and high-speed mills. The pigment’s composition came out of patterns we saw in failures—early chalking, poor flow, or streaking in masterbatch. Adjustments to the rutile crystal structure, strict control on particle size, and work on the alumina/silica coating decreased those issues over time.
There’s never a final version of HR-988. The feedback loop keeps us busy. We tackle complaints directly, visit plants when jobs need troubleshooting. Our technical support visits often yield insights that later spark improvements. Some of these turned out as new calcination regimes, others as cleaner filtration. The goal is always the same: pigment that doesn’t jam the line or produce off-colors in harsh environments. On occasions when a line faced foaming or stability glitches due to ingredient blends, HR-988’s carefully managed surface chemistry made the difference, stopping compatibility problems before they hurt throughput.
Our story with HR-988 comes from both ends of the market—from large multinational paint lines, to niche flexible packaging converters. Some producers need a pigment that carries gloss retention across production runs, while others press for maximum opacity at low dose. HR-988 grew to cover both, maintaining cut-through and gloss across heavy-duty coil lines and specialized automotive repair shops alike. The hours spent on collaborative product trials led to tweaks in how the pigment handles resin pick-up, wetting, and binder compatibility. This is not about numbers on a spreadsheet—it’s about people in the field, fixated on minimizing downtime, reducing complaints, and boosting first-pass quality.
Partners have sent samples back along with their feedback, letting us rework the product to meet new needs—a practice that has shaped every specification on our current batches. These day-to-day connections help catch small process mismatches and spark open exchanges about how HR-988 resolves or avoids issues that plagued previous pigment choices. By working across global and seasonal climates, we’ve watched HR-988 deliver stable results, whether used in the humidity of the tropics or the temperature swings of high-elevation plants.
Color standards grow stricter each year. Environmental regulations shape how titanium dioxide is handled, from dust containment to leachable heavy metals. We invested early in dust collection, sealed packaging, and silica management to ensure both our plant operators and clients downstream had peace of mind. The pigment itself reflects those ongoing adjustments, keeping purity levels high and minimizing minor elements that disrupt process stability.
As requirements for cleaner manufacturing rose, HR-988 shifted to meet new green building standards and plastics approvals. Clients in construction and consumer goods report fewer compliance headaches when they run our batches. To them, a trusted pigment translates into simplified HSE documentation and reduced risk of regulatory surprise.
Pigment loyalty isn’t built on claims but on what contractors, processors, and finishers see over repeated runs. Key differences that draw users back to HR-988 include consistent blue undertone, low yellow index, and the way batches slot into different resin types. Coatings mixers appreciate the quick wetting and lack of floating, which means less time spent troubleshooting agglomerates or strained mixers. In plastics, line managers report better throughput and fewer purging events when switching formulations.
It matters that HR-988’s grind and flow have been tuned to tackle everything from polyurethane systems to alkyds and acrylates. After weathering tests and accelerated UV and alkali exposure, the pigment holds color and finish, protecting both industrial and consumer-facing products. These qualities come not from a single feature, but from stacks of feedback collected over hundreds of production runs, each driving a new refinement back at our plant.
Distributors relay fewer packaging complaints to us every year. Our industrial bags resist puncture and leaking during transit and storage. Operations staff and shippers alike notice the absence of dust plumes or pigment leaks on pallets, proving the packaging upgrades work in practice rather than on a spec sheet.
A pigment’s reputation boils down to the relationships at the plant. When an operator calls late on a Friday with a challenge, we pull people into the line to troubleshoot side-by-side—whether it’s spotting a dispersion issue, or tracing a batch’s path back through production controls. These moments keep us sharp, open to tough feedback, and fixated on the details that matter in our own operations as much as in the customer’s shop.
We’ve trained teams rigorously, brought in automation to handle the tasks people shouldn’t risk, and kept key stages done by hand to spot issues that machines can miss. From the chloride digestion to the final bagging, every step gets a data review, but it’s the team’s eyes and hands that keep HR-988 a step above flashier white pigments. This experience builds the kind of trust that explains why so many clients stick with HR-988—a product that does the work every day without excuses or surprises.
The feedback cycle between us and the field teams has created a steady improvement curve for HR-988. When you get pigment that disperses quickly and doesn’t clump in open mixers, you cut the time spent chasing defects or scrubbing tanks. Downtime costs money, every operator knows that. Having pigment batches that match up from shipment to shipment reduces the need for corrective additions or color tweaking in the tank. This saves both raw material and labor hours.
From direct experience, the consistent surface treatment on HR-988 stops the development of hard packs at the bottom of storage silos or pigment hoppers. The silica/alumina balance has been tuned to meet the abrasive requirements of flat finishing while still going easy on equipment wear—something the maintenance teams pick up on over long production campaigns.
Not everything that matters shows up in a datasheet. HR-988 keeps critical properties steady even after months in inventory or rough handling in transit. The investments in packaging and moisture-barrier films came in direct response to partners receiving caked pigment during extended sea travel. This is not just about keeping up with specifications, but about ensuring every bag opens and pours as smoothly as the day it left the line.
Lab results only go so far without real testing in high-load and fast-cure environments. The pigment maintains stability in everything from quick-dry water-based emulsions to solvent-based systems used in protective coatings and plastics. The reality that it can switch between these settings without recipe overhauls saves time and reduces adjustment costs, a matter every production manager appreciates.
Demands are changing quickly. Coatings grow thinner and application conditions get more variable. Regulations keep tightening, both in terms of acceptable formulations and environmental impact. We stay engaged with technical panels, industry roundtables, and direct field trials to keep HR-988 ahead of new requirements. This is not just about selling pigment, but about solving supply chain risk and operational headaches for thousands of businesses at scale.
Our plant invests in continuous emission monitoring, product reuse, and strict raw materials selection in response to environmental priorities. As a result, HR-988 rests on a foundation built over years of strict quality management and first-hand learning. Each change shapes a more dependable pigment, designed for both today’s needs and tomorrow’s unknowns.
Every batch of HR-988 reflects a system that learns as it goes—guided by engineers, production operators, and technical partners who run high-volume plant lines and small custom mixes alike. Decisions don’t happen in a vacuum but respond to long cycles of feedback, plant reports, and practical testing. This story belongs as much to our team as to everyone trusting HR-988 to keep their own products bright, lasting, and competitively produced.
HR-988 Titanium Dioxide isn’t simply inventory on a shelf—it’s the result of people putting craft, pride, and patience into getting a core ingredient right. The feedback continues, and so does our work to keep each shipment at the high quality our clients expect. We invite you to see the difference real experience and commitment to excellence brings, right from where the pigment is made.