|
HS Code |
851347 |
| Chemical Name | Pigment Carbon |
| Color | Black |
| Physical Form | Powder |
| Cas Number | 1333-86-4 |
| Molecular Formula | C |
| Particle Size | Varies (10-500 nm) |
| Melting Point | Sublimes at 3915°C |
| Boiling Point | N/A (sublimates) |
| Density | 1.8-2.1 g/cm³ |
| Solubility | Insoluble in water |
| Odor | Odorless |
| Ph Value | Neutral |
| Oil Absorption | Varies (typically high) |
| Lightfastness | Excellent |
| Thermal Stability | High |
As an accredited Pigment Carbon factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Pigment Carbon is packaged in a 25 kg tightly-sealed, high-density polyethylene bag with clear labeling for safety and handling instructions. |
| Shipping | Pigment Carbon should be shipped in tightly sealed, labeled containers to prevent contamination and moisture exposure. It must be handled as a non-hazardous solid, avoiding dust generation. Store and transport in a cool, dry, well-ventilated area, following all relevant local and international regulations for safe chemical shipping. |
| Storage | Pigment Carbon should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, sources of ignition, and incompatible substances. Keep the container tightly closed to prevent contamination and moisture absorption. Avoid generating dust and handle with appropriate protective equipment. Store separately from strong oxidizers and acids to ensure long-term stability and safety. |
Competitive Pigment Carbon 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!
Making pigment carbon is not just about producing a black powder. It’s about understanding raw materials, managing heat, and keeping up with customer needs that never sit still. As a chemical manufacturer, we turn experience into every batch, thinking beyond purity and drawing on decades of knowledge rooted in process control and material science.
Pigment carbon comes in different grades, but here, attention is given to everything from feedstock source to the finished texture that lands in the customer’s hands. We have honed our main model, which balances high tint strength and stable dispersion alongside low grit content. In our facilities, the parameters don’t just exist on paper; they’re tested and tuned daily, weighed against strict in-house controls that prioritize real-world performance over lab metrics alone.
Raw material choice shapes pigment performance from the outset. Some companies focus simply on cost. We prioritize carbon black with a low ash content, high surface area, and consistent particle size—a combination demanded by our most exacting partners in paints, inks, and rubber compounding. Ash levels and volatile content both start in the feedstock, but thorough furnace control during manufacture keeps them tight, giving more predictable color development and less unwanted residue in finished formulations.
We check oil absorption closely. High absorption suggests a loose structure and a pigment that can soak up more resins, changing application viscosity. Sometimes customers want a very structured product. Others need it low. There’s no universal template, so we run batch trials to match the target specs—especially for large-scale color masterbatch operations and high-gloss automotive finishes, where even a small shift in absorption or particle size distribution can throw off the final look and feel.
Most pigment carbon demand centers around a few popular models. Our primary model achieves jet black shade without the dustiness or tough-wetting behaviors of older lampblacks. These days, the industry trend moves towards fine particle size, often less than 25 nm average. The finer the particle, the greater the surface area, leading to higher tint strength. We see our customers need this especially in plastics and high-quality coatings, where depth of black and ease of distribution matter.
Coarse carbon can dull the color or leave a gritty residue in film or molded product. Through managing furnace temperature and aftertreatment, we can keep the particle size consistent and control the surface chemistry. For ink and coatings, customers notice the difference immediately—a product that takes just a few passes through a mill and produces a smooth shade without clogging or settling.
Every operator prefers an easy-to-handle powder, so our most-used product minimizes dusting while retaining high blackness. Our proprietary milling and granulation processes make for improved flow, reducing safety hazards in plant environments, and enhancing metering accuracy in automatic feeders.
Pigment carbon finds its way into inks, paints, plastics, and rubber. Sometimes it ends up in tire tread for improved UV resistance. Another day it serves as the coloring base for building facades or outdoor furniture. We know from years of experience that even traces of iron or sulfur can spark compatibility challenges, especially in water-based systems or technical rubber applications.
In high-speed printing, ink formulators look for quick wetting and high jetness. Here, even the smallest particle distribution tweaks affect filtration rates or drying profiles. In solvent systems, too much surface volatility can lead to poor pigment wetting or unexpected color shifts. In plastics, thermal stability becomes crucial. Our product doesn’t melt; it endures at temperatures beyond what most thermoplastic processes demand, holding its tone through violent extruder cycles and staying consistent from the start of a run through the end.
Long-term partners ask for technical corner cases: low moisture for PU dispersions, low primary particle grit for precision coatings, or just-in-time packaging to keep storage overhead down. Since we work directly with the end-users, we’ve seen what happens when pigments fail—specks in film, haze in automotive bumpers, rejects in a luxury print run. Our production team works side by side with technical staff, ensuring every order meets strict cleanliness and batch-listing procedures. If there’s a problem, we trace it back to the source. We don’t pass off responsibility or loss. We take it personally and fix it from within.
The differences between our key products and traditional grades start with the manufacturing method. Some legacy pigment carbon grades are made using channel black or lampblack techniques, which generate higher levels of tar, more variable particle distribution, and inconsistent surface chemistries. Our signature batch-grown furnace black avoids these complications, keeping residue content lower and color intensity higher.
Our products focus on minimizing heavy metals. This step is not about ticking regulatory boxes but keeping downstream processing trouble-free. Sensitive plastics and food-contact rubbers need to pass strict EU and US FDA criteria. Impurities leaching from poorly controlled carbon lead to line shut-downs or expensive recalls for manufacturers. By refining our feedstock and adjusting combustion profiles, we lower impurities before packaging begins, simplifying compliance for our customers.
Customers testing across multiple carbon grades report clear differences: ours blends smoother into high-performance polymer and elastomer systems, saves formulation time, and reduces material waste from off-color lots. We work with large coatings makers that have tried alternatives and found more equipment cleaning needed, larger stockroom footprints from incompatibility issues, and more scrap. Years of hands-on feedback fuel every process tweak. They’ve learned, as we have, that not all pigment carbon is equal, and small differences echo along the value chain.
In manufacturing pigment carbon, consistency means everything. The job isn’t done just because batch sheets show specs. We know customers put trust not only in uniform data but real-world handling—a powder that performs at the mill, on the press, and through weeks in the warehouse without surprises. Environmental aspects get attention too. We build process controls that keep off-gassing and dust to a minimum, protect our team and keep neighboring communities safe. We’ve invested in filtration and closed-loop controls, not just because of rules but because the people handling the product every day belong to our own company and their safety matters.
Most stories of pigment carbon involve only part of the picture: what’s printed on a certificate, what a trader says in a brochure. It’s easy to overlook the trail from sourcing coal tar oil to final bagging, and how every step affects finished performance. Low-cost sources may send more impurities. Shortcuts in granulation translate into clogs at customer loading points. Even details like the size and finish of the storage silo affect batch consistency. That’s why we maintain tight checks, from raw feed analysis to multi-point sampling along each production lot. Every week our team reviews not just anomalies but trends—changes in supplier quality, shifts in furnace output, customer technical complaints—and feeds those back into process updates.
The pigment industry faces tough challenges: shifting environmental regulations, rising feedstock costs, and global competition. There’s strong demand to cut volatile organic compounds from coating products and target zero-waste processing. For carbon black, this means finding the balance between purity, dispersibility, and environmental footprint—without pricing out long-time customers who rely on pigment carbon to keep their own operations running.
We introduced dust-free pelletized forms years ago to answer customer challenges with powder handling, delivering the same high tint strength but much easier and safer to meter. For another group, we advanced micronization so end-users with high-speed dispersers could drop in pigment without stopping to pre-mill batches. Not every solution is possible straight away, but we approach each challenge as problem-solvers—not sellers reading from a script, but as engineers, formulation chemists, and daily users.
Many manufacturers claim low emissions, yet the realities of heat, gas, and fine particulate control demand constant vigilance. On our lines, emission scrubbers and waste heat recovery units don’t just run for inspection; they run every shift because it ties straight to both local safety and the long-term viability of our operation. Customers now ask about carbon footprint and life cycle assessments on every major pigment line. Our response goes beyond a checkbox; we engage in transparent reporting and invite third-party audits. We share not only successes but improvement areas, believing strong partnerships work better if everyone knows the facts.
We view pigment carbon as more than a commodity. Over the last decade, customers began requesting not just color but effects—higher-gloss blacks, deeper blue undertones, specialty shadows that accentuate lines in automotive coatings or UV-stable blacks for exterior plastics. We adapted formulations and furnace settings, creating new models when historical ones reached their performance limits. Product tweaks—sometimes as minor as shifting average particle diameter by a nanometer or adjusting pellet density—yield visible improvements for end-users who spend less time troubleshooting and more time innovating.
Sustainability pressures push us to think harder about byproduct use. In our operation, we reclaim process gas for internal heating, turn fine filter dust into aggregate for concrete, and look for partners willing to test novel uses for carbon byproducts. Responding to regulatory changes is not a project with an end date—it’s a daily responsibility. By keeping a line open with end-users, we learn of problems before they spiral, tune product specs for future markets, and help both large corporations and nimble startups meet evolving standards without ballooning their cost base.
What hasn’t changed is the value of real dialogue. Customers seek answers on long-term pigment stability, compatibility within multi-functional coatings, or print fade resistance. We support test runs, share years of production metrics—not just marketing highlights—and walk through troubleshooting when results fall short. The ownership of manufacturing stays in-house, with our technical team present for every trial batch, every customer visit, and every process change deemed necessary by real feedback, not guesswork.
Innovation doesn’t happen in a vacuum. Teams in the plant cross-train regularly—not simply to meet compliance, but to keep skills sharp and share firsthand insights. Product improvement comes from operator feedback and decades of hands-on work adjusting kilns, mills, and packaging lines. Dry room staff warn about subtle shifts in powder flow years before lab data catches up. Field reps relay stories of how a small tweak in pellet hardness saved a plastics customer thousands in downtime. These anecdotes matter as much as the most well-documented technical sheet.
Behind every bag of pigment carbon, there’s a team that takes pride not just in meeting the order, but in backing every shipment with decades of continuous improvement. When competitors cut corners to trim pennies, the impacts show up as costly production stoppages or rejected lots on the customer’s end. We don’t brush these risks aside; we address them by running process tests through full production scale before rolling out any change. Experience tells us customers stick with manufacturers who refuse to pass problems downstream and who pick up the phone at any hour to solve critical issues.
Continuous education underpins our operation. Workshops and plant-wide training keep the culture focused on safe handling, environmental responsibility, and quality improvement. We act as a resource, not just for our customers, but for the next generation of chemists and engineers entering the field. Academic partnerships bring in fresh ideas, while industry collaborations allow us to tackle bigger technical hurdles, from recyclability to colorfastness under the harshest outdoor exposure.
Markets evolve and so do the demands for pigment carbon. Green chemistry, closed-loop supply chains, and end-of-life product recovery grow in importance each year. We’ve shifted our sourcing to include fossil-alternative carbon sources where feasible. We invest in emission tracking and transparent reporting because that’s what modern customers expect—not promises, but verifiable progress.
Every day, pigment carbon is pressed into service across countless industries. Our manufacturing priority remains clear—deliver quality that makes a difference at the bench, on the line, and in the finished product. This outlook comes from years in the field, facing not just technical specifications but the stories behind every trial and every production run. We see pigment carbon as the starting point for creativity and reliability in color technology, and as a team, we invest in making sure that legacy continues in every shipment delivered.