Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
Follow us:

Lac Red Pigment

    • Product Name Lac Red Pigment
    • Alias lac_red_pigment
    • Einecs 310-127-6
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    Specifications

    HS Code

    855124

    Productname Lac Red Pigment
    Color Red
    Source Natural (from lac insect secretion)
    Appearance Fine powder
    Solubility Insoluble in water, soluble in alcohol
    Chemical Composition Laccaic acids and related compounds
    Casnumber 8006-54-0
    Meltingpoint Decomposes before melting
    Uses Food coloring, cosmetics, textiles, pharmaceuticals
    Lightfastness Moderate
    Stability Stable under dry conditions
    Odor Odorless
    Phrange 3.5 - 5.0 (in solution)
    Toxicity Generally regarded as non-toxic
    Storagecondition Cool, dry place

    As an accredited Lac Red Pigment factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The Lac Red Pigment is packaged in a sealed 500g plastic container, labeled with product name, batch number, and safety information.
    Shipping Lac Red Pigment is shipped in tightly sealed, moisture-proof containers to prevent contamination and degradation. Packages comply with safety regulations for handling pigments and include proper labeling. The shipment is protected from direct sunlight, extreme temperatures, and physical damage during transit, ensuring the pigment’s stability and quality upon delivery.
    Storage Lac Red Pigment should be stored in a tightly sealed container, away from direct sunlight, moisture, and heat sources. Keep it in a cool, dry, and well-ventilated area, separated from incompatible substances. Avoid exposure to strong acids or oxidizers. Label the container clearly and ensure it is stored at a consistent temperature to maintain pigment stability and prevent degradation.
    Application of Lac Red Pigment

    Purity 98%: Lac Red Pigment with purity 98% is used in high-quality ink formulations, where it ensures consistent color intensity and minimal contamination.

    Particle size 0.5 μm: Lac Red Pigment with particle size 0.5 μm is used in plastic masterbatches, where it provides excellent dispersion and uniform color distribution.

    Light fastness grade 7: Lac Red Pigment with light fastness grade 7 is used in automotive coatings, where it delivers outstanding resistance to fading under sunlight.

    Oil absorption 40 g/100g: Lac Red Pigment with oil absorption 40 g/100g is used in artist paints, where it enhances the workability and smooth texture of the paint.

    Moisture content <1%: Lac Red Pigment with moisture content below 1% is used in powder coatings, where it prevents clumping and supports long-term storage stability.

    Heat stability 200°C: Lac Red Pigment with heat stability at 200°C is used in textile printing, where it maintains vibrant color without degradation during heat setting.

    pH stability range 5–9: Lac Red Pigment with pH stability between 5 and 9 is used in cosmetic formulations, where it sustains color integrity in varying pH environments.

    Tinting strength 120%: Lac Red Pigment with tinting strength of 120% is used in wall paints, where it achieves high color yield with lower pigment loading.

    Free Quote

    Competitive Lac Red Pigment prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

    Get Free Quote of Sinochem Nanjing Corporation

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Lac Red Pigment: Practical Advantages and Trusted Results

    Introduction to Lac Red Pigment

    Our team has spent years refining the production of Lac Red Pigment, taking lessons directly from batch yields, raw material behavior, and unexpected quality shifts. This product—recognized by its steadfast shade consistency and reliable dispersibility—meets the real demands of textile, paint, plastic, and ink manufacturers who value straightforward results over marketing jargon. In our facilities, each lot of Lac Red Pigment draws from controlled fermentation and extraction processes, not anonymous blending. Whether you call it Natural Red 25 or reference its CI 75450 standard, the source always comes from the cultivated secretions of Kerria lacca and not from unstable wild harvests. This approach provides one dependable backbone of color performance, batch after batch.

    How Models and Specifications Address Industry Pains

    We produce several models, tailored according to particle size, purity, and filtration needs because real-world applications do not fit into generic templates. Our Lac Red Pigment series covers fine powder forms for inkjet and digital applications, granules for plastics, and wetter cake variations for traditional textile dyeing units. Every model factors in finished product requirements drawn from test dyeings, extruder runs, and customer lab feedback. Instead of advertising idealized values, our technical sheets list actual physical characteristics measured here in-house, ranging from color fastness, pH stability, to heavy metal residue benchmarks—because regulatory audits demand numbers, not guesses.

    Clients in plastics expect strong thermal stability, so we engineer pigment grades that resist color change under injection molding temperatures above 200°C. Those in textiles require deep penetration and prolonged washing resistance; our team tests every cake batch for rub and light fastness, drawing straight from textile mill protocols learned from customer partnerships across several continents. Every pigment sample leaves our QC lab with a digital trace, visible record of shade, and a retained reference, which prevents confusing surprises during upscaling or bulk delivery.

    Understanding What Sets Lac Red Pigment Apart

    Decades of manufacturing taught us to compare natural Lac Red directly with synthetic azo reds. Lac Red delivers a unique chromatic warmth—an almost translucent glow, which synthetic counterparts often fail to match. Many synthetic reds produce flat, harsh tones and sometimes trigger regulatory questions about banned aromatic amines. Our process avoids these issues at the source, delivering color from a biogenic feedstock, making the pigment eligible for clean label or “natural” ingredient claims in many end products.

    Customers ask about solubility and migration. Each Lac Red grade resists migration in PVC and PE packaging applications without requiring large doses of migration inhibitors. For food-contact and toy uses, our pigment passes third-party migration and heavy metal tests, documented in full regulatory dossiers for auditors. Long-term relationships with local authorities allow us to track any change in international color regulations, so clients do not face unexpected compliance issues at the last minute.

    Physical and Functional Differences to Synthetics and Other Natural Colors

    Years in the pigment trade reveal clear-cut reasons for choosing Lac Red over alternatives. Take cochineal: while both pigments share natural extraction roots, Lac Red holds deeper and more stable tones in acidic environments, and outperforms in shelf-life tests under urban humidity swings. Compared to anthocyanin-based reds from blackcurrant or grape skin, Lac Red tolerates higher temperatures during polymer melt processing, small-lot soap making, and long baking cycles, without drifting toward browns or oranges.

    Synthetic pigment dispersions appeal where cost is everything, but supply chains for these often tangle with leftover impurities from petrochemical feedstocks, prompting ongoing headaches during routine compliance checks. Our Lac Red manufacturing avoids these Ambiguous zones entirely; no azo residues, no sudden raw material shortages due to crude oil volatility. This approach fostered lasting trust among industries forced to recall product batches over mislabeling or latent red dye source problems.

    Reliability Under Manufacturing Stress

    On the production floor, Lac Red demonstrates actual staying power. We have run it through high-shear mixers, ribbon blenders, triple-roll mills—every process throws up its unique friction. Pigment strength and hue hold fast, proven by daily comparisons in our own batch records. During ink make-downs or masterbatch pelletizing, dispersion speeds knock down preparation times for your operators. This means less downtime, fewer returns blamed on color off-shade issues, and genuine cost savings over the long run—results that matter on quarterly audits and production manager reports alike.

    Trouble usually starts in scale-up: bench chemistry doesn’t always mirror 2-ton production reality. Our team monitors every scale-up, tuning moisture content, filtration pressure settings, and drying schedules so bulk users don’t face surprises from a pigment that clumps or causes filter blinding. Each consignment ships with clear care and storage notes, based on actual customer usage and lab shelf-life tracking, not generic database recommendations. This shows up in pigment that survives cross-continental shipping, warehouse temperature swings, and bulk unloading stress without caking or shade drift.

    Environmental Footprint and Sourcing Safeguards

    Transparency and sourcing stability matter to the buyers who visit our site and audit our fields. We control our raw lacca collection through in-house trained harvesters, mapped supply lines, and traceable lot codes. The lacca insects survive in managed plantations, which avoids the upstream habitat destruction typical with wild dye harvests. There’s no palm oil deforestation risk, no hidden labor in tangled supply chains. Our environmental reporting references test data from real effluent water and solid waste, posted in annual audits, not hand-waving estimations.

    Water usage, energy consumption, and waste output numbers come from our own meters and discharge points, measured at regular intervals. Each reduction in water or energy draws from hands-on process tweaks—downtime management, improved heat recovery during pigment filtration, updated boiler systems. Waste lacca is composted or returned to soil amendment by contract farmers, cutting landfill impact. This embodies our view that real stewardship grows from standing at the discharge pit, not from simply checking boxes.

    Resolving Issues Faced By End Users

    Manufacturers rarely worry about news stories or buzzwords as much as the daily headaches caused by pigment inconsistency, dust problems, low dispersion speed, or unpredictable shelf life. We respond to these by making each pigment batch visible to the end user with practical tips for dispersion—mixing times, filter mesh selection, solvent compatibility—written by those who actually run production lines. If a powder runs dusty, we offer granulated forms. For high-speed extrusion lines sensitive to pigment load variances, we refine the particle cut. Quick turnaround on shade adjustments keeps converting lines moving, with reworked product often delivered in days, not weeks.

    Technical support means speaking with the operators, not just lab techs. We have sent site teams out to troubleshoot clumping, residue in kettle jackets, or inconsistent shade during third-shift color changes. For users scaling up from artisanal to industrial production, our engineers walk through the process and recommend changes in pigment pre-mixing, filtration, or humidity control. This collaborative style cuts both batch rejection and operator frustration.

    Trust, Traceability, and Open Dialogue

    We know end users evaluate pigment partners based on more than price lists. Auditors arrive unannounced; they review training logs and trace ability records. Every Lac Red Pigment carton—whether drum, bag, or big bag—carries labels linking it to origin, analyst data, and process conditions. Rehydration recommendations, optimal storage temperatures, and expiry timelines trace back to our own warehouse trials. This record-keeping earns buyer trust, minimizing the risks tied to recalls or reputation-damaging pigment failures.

    Because change is a constant in global trade—new color standards, client factory upgrades, updated handling equipment—we keep open lines with downstream users. Trials on new application lines may trigger pigment tweaks, filtration upgrades, or formulation adjustments. Our process manager leads these conversations directly, turning field feedback into iterative improvements that reflect in each production cycle. This means the pigment you order today aligns even more closely with your needs than last year’s batch.

    Meeting Regulatory and Safety Demands

    Lac Red Pigment stands up to modern regulatory scrutiny. We field regular audits from certification agencies covering toys, food contact uses, and environmental discharges. Certificates and technical data sheets list up-to-date compliance for international standards like REACH, TSCA, FDA, and China’s GB standards, referencing current lot analysis rather than recycled reports.

    Our residues stay well under established limits for lead, cadmium, arsenic, and banned amines. Each shipment clears regulatory borders with its own paperwork bundle, built from electronic batch certificates and analysis codes that buyers can check—an approach that prevents stalled shipments and surprise product holds. Incoming global regulations about origin or non-GMO status see direct responses from our technical and legal team, based on source documentation and verified process logs.

    Broad Spectrum of End Uses and Direct Experience

    Textile dyers often share stories about stains that fade or wash out. Lac Red Pigment supports deeper, long-lasting reds in cotton, wool, and blends—even after repeated washing, ironing, and daylight exposure. In plastics, the pigment retains its brilliance through the stresses of extrusion and molding, resisting color bleeding even under tough chemical cleaners. Printers require vivid, reproducible reds for premium packaging; our pigment’s micron-level grinding delivers just that, year after year.

    Soap and cosmetics makers want rich, safe color that stays true during storage and use. Our Lac Red undergoes skin-safety testing, and its natural source offers reassurance for those labeling “natural” or “organic” lines. Paper, stationery, and food packaging use our pigment to meet both aesthetic and regulatory needs—stable hue, batch-to-batch trace ability, and documented migration limits. This cross-sector experience shapes how we refine each product model and how we answer application questions, making sure solutions come from shop-floor realities, not just whiteboard sessions.

    Improvements Based on Direct Feedback

    Upgrades for Lac Red Pigment originate from hands-on problem solving, not just theoretical R&D. If a packaging client reports settling issues or unexpected shade changes, we modify drying cycles or tweak additive loads. When a cosmetics supplier requires finer particle cuts, we test new mill settings until the color meets both tactile and visual expectations. Each improvement gets cross-tested through partner factories, with production and lab staff weighing in before wide adoption, so changes fit day-to-day production volumes, not just pilot runs.

    New sustainability targets emerge from government, but they also frame buyer decisions. Our production process shifts toward increasing recycled water ratios, using renewable energy to power filters or dryers, and benchmarking carbon intensity against previous years. Data for these efforts gets audited, not just filed, and we use local suppliers to stabilize both emissions and cost impacts. End users benefit through reliable pigment quality and transparent reporting, which makes compliance smoother and supports their own sustainability claims.

    Why Our Team Stands Behind Lac Red Pigment

    Years of manufacturing Lac Red Pigment reveal that success builds on listening to end users and reacting before small issues spread into larger problems. Each batch receives staff attention, from sourcing through drying, grinding, testing, and packing. We walk our production lines every day, track finished batches, and respond to every technical request quickly and with the context only a producer knows. The pigment gains its value from the hands that shape it, not just the chemistry within it.

    Feedback from real-world customers forms the backbone of ongoing product improvement. Whether enhancing dye uptake in fine cotton threads or shifting formulations to comply with fast-changing global standards, each challenge met in production translates to more reliable color, fewer recalls, and genuine cost reduction for downstream users. Seasoned pigment operators, technical sales staff, and field engineers continue to share their insights—preventing repeating mistakes, supporting scale-up efforts, and most importantly, protecting the trust placed in our product by customers year after year.

    Summary

    No marketing catchphrase sums up Lac Red Pigment as well as the feedback we receive from daily use. Its tangibly stable color, proven heat resistance, natural origin, and tested compliance make it less a commodity and more a partner for users who value accountability and performance from the production floor onward. Our pigment’s consistency, tailored models, traceable supply chain, and deeply practical support network combine to deliver the qualities buyers actually need: reliability, compliance, and a touch of natural brilliance that stands up to real-life testing. This is why so many textile, plastic, print, cosmetic, and packaging companies continue to depend on our Lac Red Pigment through cycles of innovation, regulation, and change.