Yudu County, Ganzhou, Jiangxi, China sales3@liwei-chem.com 748718781@qq.com
Follow us:

Ultra-Fresh CA-16

    • Product Name Ultra-Fresh CA-16
    • Chemical Name (IUPAC) Zinc pyrithione
    • CAS No. 6549-31-3
    • Chemical Formula C12H25N(CH3)2
    • Form/Physical State Powder
    • Factory Site Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry sales3@liwei-chem.com
    • Manufacturer Anhui Liwei Chemical Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    152467

    Product Name Ultra-Fresh CA-16
    Type Antimicrobial Additive
    Appearance White Powder
    Active Ingredient Zinc Pyrithione
    Carrier Calcium Carbonate
    Usage Level 0.2% - 1.0% by weight
    Applications Plastics, Polymers, Coatings, Textiles
    Thermal Stability Up to 260°C
    Regulatory Status EPA and EU BPR Registered
    Odor Odorless
    Moisture Content Less than 2%
    Solubility Insoluble in water
    Storage Conditions Dry and cool environment

    As an accredited Ultra-Fresh CA-16 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Ultra-Fresh CA-16 is packaged in a sturdy, white 25 kg plastic drum with a secure screw cap and product labeling.
    Container Loading (20′ FCL) **Container Loading (20′ FCL)**: Ultra-Fresh CA-16 is typically loaded in 20’ FCLs, accommodating approximately 14–16 metric tons in securely sealed drums.
    Shipping Ultra-Fresh CA-16 is shipped in tightly sealed, original containers to ensure product integrity. It should be stored and transported in cool, dry conditions away from direct sunlight and incompatible substances. Handle with care in accordance with relevant safety regulations and ensure compliance with all local, state, and international shipping guidelines for chemicals.
    Storage Ultra-Fresh CA-16 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as strong oxidizers. Containers must be tightly closed to prevent contamination and moisture ingress. Use corrosion-resistant containers and clearly label them. Ensure appropriate spill containment measures are in place and follow all local regulations for chemical storage.
    Shelf Life Ultra-Fresh CA-16 has a shelf life of 24 months if stored tightly sealed in original containers at room temperature.
    Free Quote

    Competitive Ultra-Fresh CA-16 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

    Get Free Quote of Anhui Liwei Chemical Co., Limited

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

    Certification & Compliance
    More Introduction

    Ultra-Fresh CA-16: Focused Innovation in Antimicrobial Manufacturing

    Why We Created Ultra-Fresh CA-16

    Every year, the demands for products that truly resist microbial growth feel more urgent. As a chemical manufacturer that has spent decades refining antimicrobial additives, we notice that too many commercial treatments either lose effectiveness in challenging environments or cause headaches during processing. We developed Ultra-Fresh CA-16 to solve this real-world frustration.

    We went back to our own laboratory results after repeated issues from industrial clients about product yellowing, diminished shelf life, and regulatory pushback. We tested different actives and binders side by side, monitored microbial activity, and measured their impact on substrate properties under harsh conditions. The outcome is CA-16, a model that skips unnecessary complexity and targets typical field obstacles head-on.

    What Sets Ultra-Fresh CA-16 Apart

    Many antimicrobial additives on the market come in a wide range of purity grades and particle sizes. It looks impressive on a certificate, but these small differences seldom result in better end-use performance, and sometimes create unpredictable process hiccups. We deliberately chose to produce CA-16 in a single, highly controlled grade. Every lot matches the same physical specification, so our partners’ mixing and compounding lines run with less downtime. Our technical teams monitor every batch to verify the absence of detectable yellowing, off-gassing, and unwanted interactions with carrier resins.

    Unlike generics or cheap blends from unknown traders, Ultra-Fresh CA-16 carries the performance data right out of our pilot plants. We measure real inhibition of bacteria, mold, and fungi against industrial challenge tests. Our direct in-house formulation work shows CA-16 maintains surface compatibility across plastics, foams, coatings, and textiles, while leaving color and clarity unchanged. This sort of broad-spectrum activity, without destabilizers or auxiliary ingredients, doesn’t happen by accident. It comes from iterative bench testing, scaled pilot runs, and ongoing feedback from actual manufacturers treating packaging, flooring, and flexible foams.

    Designing for Practical, Safe Use

    On busy factory lines, teams rarely have time or budget to reinvent application procedures. We heard frequent stories about sticky dust from previous antimicrobials, grainy dispersions, or residue that jams feeders. Our production chemists made sure CA-16 would solve these recurring headaches. The resulting formulation flows cleanly, blends smoothly, and remains free from visible agglomerates even in high-shear extruder zones. Testing under real processing conditions always takes priority over chasing new terminology or theoretical performance metrics.

    Ultra-Fresh CA-16 uses a precisely balanced organic active, locked in a carrier system we formulated for low vapor migration. We proved in repeated leachability tests that CA-16 stays where it belongs, so finished goods resist breakdown even after months of high humidity or physical abrasion. We offer consistent guidance to customers—not abstract safety promises, but step-by-step insights into how CA-16 interacts with their specific compound matrices and the latest compliance rules. Our years of regulatory management ensure that products made with CA-16 continue to meet demanding industrial and consumer requirements, whether reaching medical, household, or commercial markets.

    Real-World Problems Solved with CA-16

    We have seen too many recalls or loss of business from unexpected microbial growth. Soft furnishings, hospital curtains, and automotive interiors all struggle in the presence of moisture and warmth. Often the legacy solution was “use more” of weaker actives, hiking both cost and migration risk. CA-16 lets factories hit their microbial resistance targets at lower loadings, because the active system remains potent through the product’s real use life.

    It didn’t matter if our manufacturing clients worked with rigid PVC, flexible polyurethane, polyester textiles, or polypropylene; each industry presented unique compounding and regulatory headaches. Ultra-Fresh CA-16 consistently gave strong results in our customers’ own facilities. Finished goods reliably resisted bacteria and odors after months in service, even in hospitals or schools, where traffic and cleaning are relentless. The difference wasn’t accidental. Each adjustment we made in CA-16’s build, from particle size to surface chemistry, answered a specific manufacturer complaint or processing hurdle.

    Responsibility in Raw Material Choices

    From the start, we chose not to load CA-16 with unnecessary stabilizers or broad-spectrum additives that could complicate recycling streams. Some antimicrobials make their way onto negative chemical watchlists due to long-term toxicity data or bioaccumulation risks. Our technical teams reviewed all new incoming regulations, including tight watchfulness on global classifications and new REACH developments. CA-16 leaves out suspect substances, relying on our own vetted supply chains and live batch screening. We stay in close touch with our large customers, anticipating chemical legislation before it lands, and updating technical dossiers to make audits straightforward. These efforts frequently head off costly reformulation cycles and help our partners build product claims with confidence and transparency.

    Advancing Manufacturing Productivity

    Downtime on the line means profit losses and missed shipments. Some additive suppliers focus on selling high-concentration masterbatches, but rarely test them in full-scale production. We grounded the development of Ultra-Fresh CA-16 in daily manufacturing needs. Its physical form keeps storage, blending, and shut-down cleaning simple. The active can be easily dosed as a dry blend or direct addition. Our own extrusion and molding teams run new CA-16 batches through large mixers and molds to verify there’s no stickiness, breakdown, or pigment swirling. This keeps adjustment time and batch rejects at a minimum, offering peace of mind for our long-term production partners.

    In packaging and consumer-goods factories, frequent product changeovers and high output make any inconsistency almost immediately visible. We collect user feedback on every batch, using it to inform minor tweaks in carrier base or concentration. The ongoing cycle between our laboratory, pilot line, and manufacturing customers isn’t window dressing; it’s how we build additives with predictable run-ability, instead of making wishful claims on paper.

    Quality and Traceability Built from the Source

    We don’t rely on private-label recycling or contract blenders. Ultra-Fresh CA-16 comes directly from our own plant, built from sourced raw materials with strict testing for contamination, active loading, and trace contaminants. Each drum or pack carries a traceable code linked to full production and analytical documentation. If a question about a batch arises months or years later, our partners can trace backward to every incoming ingredient and process parameter. This traceable approach keeps quality issues isolated and prevents guesswork in root-cause analysis, reducing customer downtime.

    We have learned from other additive supply chains. Many carry hidden surprises due to backup ingredient swaps, interim storage at undetermined facilities, or blending outside of direct control. By building CA-16 entirely within our own infrastructure, we avoid the problem of “mystery batch” syndrome that frustrates so many processors, especially during recalls or cross-contamination scares.

    Why Usage Matters More than Labels

    Some suppliers simply relabel agency-compliant additives from bulk intermediaries with new branding and data sheets. We take pride in knowing not only how to make CA-16, but how each customer actually uses it. Our field visits and tech-support teams gather information on dosages, compounding temperatures, and competing ingredient interactions. These real-world insights shape our ongoing testing program, making sure CA-16 fits current needs—not supposed “ideal” conditions.

    Use-level data from our customers told us that over-addition sometimes leads to surface haze, color drift, or plasticizer migration problems. We set our recommended rates after tracking product performance and follow-up audits, not simply to sell more material. We share these findings directly with our users, so they keep yields high and complaints low. This ongoing dialogue doesn’t just meet regulatory “compliance;” it keeps products on shelves longer and prevents problems at the retail or installation stage.

    Comparing CA-16 to Market Alternatives

    The antimicrobial additives market contains many variations, but not all solutions come with reliable technical support or transparent origin. Some widely-used actives, such as basic zinc-based agents or commodity biocides, give initial microbial knockdown but lost durability in field aging. Others may boost potency with metal complexes or undisclosed organics, at the cost of greater migration and uncertainty for regulated applications. We designed CA-16 so customers can avoid the constant tradeoffs seen with off-the-shelf “bargain” additives.

    We have watched manufacturers swap out additives after customer complaints about smell or rapid color change. Our internally-driven upgrades to CA-16’s chemistry focus on eliminating negative side-effects before they become brand risks. Customers who qualify our product often find longer periods without visible contamination and better cosmetic stability, which means less scrap, fewer downtime investigations, and reduced returns. CA-16 maintains protection even on surfaces that face solvents, cleaning agents, or abrasion, unlike lesser options that require regular re-application or costly surface treats.

    Building Trust Through Expertise

    Reliability doesn’t happen by accident. Dozens of calibration steps support each CA-16 batch—powder flow, dusting checks, storage and shipping condition trials, and simulated abuse in downstream processing. We take E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) seriously, because deploying chemicals in real-world products carries responsibility far beyond a purchase contract. Our scientists and manufacturing leads attend customer lines, meet directly with quality inspectors, and help troubleshoot at the root level. Technology transfer for CA-16 isn’t gated behind sales scripts; we walk through application, scaling, and adjustment until everything runs smoothly.

    For us, success comes from the downstream value CA-16 delivers: products without surface yellowing, retailers free from shelf returns, and teams relieved from regulatory backlog. True trust grows when partners see us as both a source of new solutions and a stable backup for their toughest contamination or formulation issues.

    Continuous Improvement from Manufacturing Feedback

    Listening to the market keeps us honest. We archive both good and tough feedback on CA-16, looking for patterns in performance shifts, regulatory trends, and subtle changes in process equipment. If a customer experiences a processing issue, we replicate it on our own pilot line, involving both R&D and production. We don’t push problems back to the customer; we treat them as data for tightening our own formula or plant procedures. Each upgrade to CA-16’s physical profile—dust reduction, dispersibility, resistance to caking—comes from direct user experience.

    We attend industry conferences and benchmarking sessions, learning from competing additives and new regulations. Real improvements emerge from our own fieldwork and line optimization, not by simply scanning competitors’ brochures. This approach keeps our development pipeline full of practical upgrades, not marketing rebrands.

    The Role of Ultra-Fresh CA-16 in Sustainable Production

    As lifecycle impacts earn greater scrutiny, additive makers must take responsibility for downstream environmental effects. We maintained a firm policy for CA-16: drop all components that bring excess risk, unclear toxicity, or represent a recycling headache. Instead, we choose actives with clear deactivation and low bioaccumulation potential, built upon well-studied chemistry.

    Internally, we drive waste minimization through every CA-16 production run. Feedstock precision and closed-loop blending prevent both over-manufacturing and batch loss. By controlling emissions and runoff at our own site, we remove the burden from partner facilities, who are increasingly held to higher waste and effluent standards. This responsible management of raw material and finished-product safety keeps us ahead of sustainability mandates and industry shifts.

    Future Directions and Ongoing Commitment

    Ultra-Fresh CA-16 isn’t a fixed endpoint. Field results and regulatory news continuously shape improvement targets for the next production cycle. We keep our technical and commercial teams engaged in both lab and customer sites, so new trends in substrate chemistry, end-use environments, or compliance frameworks become inputs for evolution—not obstacles to action.

    True leadership in additive manufacturing goes beyond selling a labeled drum or outlining a standard set of product data. It means partnering with every user to solve evolving challenges, meet real-world expectations, and document true product performance. By continually returning to primary data from our own manufacturing and field testing, we keep Ultra-Fresh CA-16 both trustworthy and ready to meet tomorrow’s issues as well as today’s.

    Conclusion: Purpose-Built, Experience-Driven

    The story of Ultra-Fresh CA-16 continues to unfold with every customer installation, product launch, and on-site test. We will keep listening, learning, and optimizing—not with off-the-shelf claims, but through hands-on work that grounds every new batch in science and practical response. By connecting real need to technical expertise, Ultra-Fresh CA-16 supports manufacturers who refuse easy compromise and demand lasting value from every additive they buy.