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Nitrocellulose [Nitrogen Content ≤12.6%, Ethanol Content ≥25%]

    • Product Name Nitrocellulose [Nitrogen Content ≤12.6%, Ethanol Content ≥25%]
    • Alias Collodion
    • Einecs 931-316-1
    • 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
    VTB
    Specifications

    HS Code

    495791

    Chemical Name Nitrocellulose
    Nitrogen Content Max 12.6%
    Ethanol Content Min 25%
    Appearance White fibrous solid
    Odor Alcohol-like
    Solubility Soluble in ethanol and ether mixtures
    Flammability Highly flammable
    Density 1.7 g/cm³ (dry)
    Cas Number 9004-70-0
    Melting Point Decomposes before melting
    Autoignition Temperature 200°C (392°F)
    Stability Stable under recommended storage conditions
    Explosive Limit Can form explosive mixtures in air
    Storage Temperature Keep below 30°C
    Color White to off-white

    As an accredited Nitrocellulose [Nitrogen Content ≤12.6%, Ethanol Content ≥25%] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Packed in a 500g amber glass bottle with a leak-proof cap, clearly labeled with hazard symbols and chemical specifications.
    Shipping Nitrocellulose (Nitrogen Content ≤12.6%, Ethanol Content ≥25%) must be shipped as a flammable solid under proper hazardous materials regulations. It should be packed in approved containers, kept away from heat, sparks, and open flames, and labeled as a dangerous good. Ensure suitable ventilation and follow all relevant international transport guidelines.
    Storage Nitrocellulose (Nitrogen Content ≤12.6%, Ethanol Content ≥25%) must be stored in a cool, well-ventilated, and fire-resistant area, away from heat, ignition sources, and direct sunlight. Keep containers tightly sealed and grounded. Store separately from oxidizers, acids, and incompatible materials. Ensure proper labeling, spill containment, and access to fire suppression equipment. Handle with care to prevent mechanical shock or friction.
    Application of Nitrocellulose [Nitrogen Content ≤12.6%, Ethanol Content ≥25%]

    Applications of Nitrocellulose [Nitrogen Content ≤12.6%, Ethanol Content ≥25%] in Industrial Manufacturing

    Nitrocellulose with controlled nitrogen and ethanol content serves as a critical functional raw material across several specialized industrial sectors. As a dedicated manufacturer, we supply grades engineered to deliver reliable film formation, process performance, and regulatory compliance within each downstream manufacturing context described below. Our technical support covers regulatory audits, batch certification, and on-site application guidance for all listed end uses.

    1. Automotive Refinish and OEM Coatings

    Automotive refinish shops and OEM finishing lines utilize this grade for fast-dry primer, basecoat, and spot-repair topcoat formulations due to its rapid solvent evaporation and stable film structure. Its consistent viscosity profile enables precise spray paint rheology control, minimizing defects in high-throughput paint lines. The ethanol plasticizes the matrix, assisting in even application across curved panels and accelerated intercoat readiness.

    Industry compliance standards

    • ISO 12944 (Corrosion protection of steel structures by protective paint systems)
    • GB/T 1720-2021 (Paints and varnishes—Film adhesion test)
    • REACH Annex XVII (restrictions on solvent emissions)
    • Directive 2004/42/CE (VOC limits in vehicle refinishing products)

    Typical usage ratio

    • 8%–15% by solids weight in primer and topcoat recipes; tuned for spray viscosity and hardness balance, with higher rates for rapid-dry touch-up products

    Downstream process integration

    • Introduced post-melting resin blending phase, prior to final pigment dispersion and solvent letdown; homogeneous mixture must be maintained below 35°C to control evaporation and maintain binder elasticity

    Final product types

    • Automotive repair aerosol touch-up sprays
    • OEM original factory vehicle topcoats
    • Fast-drying primer surfacers
    • Polishing lacquer chip repair compounds

    2. Flexographic and Gravure Printing Inks

    Commercial packaging and publication printing houses rely on this grade for rapid-setting inks on plastics, paper, and laminated films. It supports sharp print definition and color stability for high-speed packaging lines. The alcohol-wet formulation minimizes blockages in precision anilox and doctor blade systems, enabling continuous long-run print cycles with minimal downtime due to plate buildup or clogging.

    Industry compliance standards

    • EN 646:2018 (Determination of color fastness to rubbing in print products)
    • ISO 2846-1 (Color and transparency of ink sets for four-color printing)
    • Swiss Ordinance on Materials and Articles (SR 817.023.21—Printing inks for food contact materials, when used in indirect packaging only)

    Typical usage ratio

    • 6%–12% by total formulation weight, selected based on substrate type and desired drying speed; flexographic films typically use higher content for rapid-set properties

    Downstream process integration

    • Added to pigment milling phase as primary film former; controls ink viscosity before letdown with alcohol co-solvents and final filtration; finished ink adjusted for press-specific transfer speeds and print uniformity requirements

    Final product types

    • Beverage and snack flexible packaging films
    • Paperboard labels and wrappers
    • Multi-layer laminated foil pouches
    • Branded shopping bags and retail print media

    3. Wood Furniture and Musical Instrument Lacquers

    Furniture manufacturers and instrument workshops use this material for high-gloss and anti-yellowing finishing lacquers on wood. It ensures rapid curing, clarity, and shrinkage resistance, with effective pore filling and sanding compatibility for multi-coat finishes. Its controlled ethanol ensures compatibility with shellac and oil-modified urethane intermediates, critical for custom color blending and distinct "vintage" tonality in acoustic instrument shops.

    Industry compliance standards

    • EN 71-3 (Safety of toys—Migration of certain elements, requirement for children’s furniture)
    • GB 18581-2020 (Limits of harmful substances of wood coatings in China)
    • ANSI/BIFMA X5.5 (Performance requirements for desk products, referenced for surface durability)

    Typical usage ratio

    • 10%–18% solids weight in clear and pigmented lacquers; precise dosage depends on gloss level and film build requirements for sanding between coats

    Downstream process integration

    • Added in the lacquer base mixing step, before paste pigment incorporation; lacquer is applied in multiple coats via spray or brushing, with ethanol content supporting self-leveling between each successive sanding operation

    Final product types

    • Home and office wood furniture panels
    • Upright and grand piano cabinets
    • Guitar, violin, and string instrument bodies
    • Premium architectural moldings

    4. Leather Finishing Compounds

    Leather tanneries and finishing houses utilize this raw material to achieve consistent surface gloss, flexible coatings, and abrasion resistance in apparel and upholstery leather. Its ethanol content promotes adhesion without over-hardening, critical for soft feel in finished leather goods. By incorporating after pigment dispersion, processors can create controlled finishes ranging from matte to mirror gloss, with fast turnaround suitable for high-throughput drum finishing lines.

    Industry compliance standards

    • EN ISO 15700:1998 (Leather—Tests for color fastness to rubbing)
    • ISO 5402-1 (Flex resistance of finished leather)
    • GB/T 22899-2022 (China national standard for leather safety in contact with human skin)

    Typical usage ratio

    • 5%–11% of total finish layer formulation; lower values for soft leathers, higher content for belt and shoe upper finishes requiring higher film strength

    Downstream process integration

    • Incorporated after primary binder emulsion during the topcoat or intermediate finish formulation, before viscosity adjustment and blending with wax or plasticizer components; applied by spray or roller coating, followed by forced air or IR drying

    Final product types

    • Fashion handbag and footwear top finishes
    • Automotive seat and steering wheel leathers
    • Upholstery leather for office and hospitality interiors
    • Belt and accessory strap finishes

    5. Nail Polish and Decorative Cosmetics Film Formers

    Color cosmetics manufacturers depend on this grade for nail enamel, polish, and decorative topcoat products, leveraging its rapid air-dry and strong film-building characteristics. The blended alcohol ensures a smooth, streak-free application for both professional and consumer-market formulas, compatible with a wide range of colorants and decorative glitters. The raw material is specifically processed for consistency in finished viscosity and allows precise batching for global regulatory compliance.

    Industry compliance standards

    • EU Cosmetics Regulation (EC) No. 1223/2009
    • US FDA CFR 21 Part 700—Cosmetic products
    • China GB 7916-87 (Hygienic standards for cosmetics)
    • IFRA Guidelines (for permissible solvent and fragrance additives in nail lacquers)

    Typical usage ratio

    • 12%–20% by batch weight; content adjusted according to desired film thickness, gloss, and drying time, with higher dosages enabling quick-dry polishes and glitter suspension

    Downstream process integration

    • Added after dissolution of resin and prior to pigment/powder dispersion; final batches blended with plasticizers, pigments, and UV blockers, then filled into airtight consumer packaging to prevent premature solvent loss

    Final product types

    • Fast-drying nail polish bottles
    • Matte or high-gloss decorative nail coatings
    • Special effect nail lacquers (e.g., glitter, magnetic)
    • Base and top coat nail strengthening products

    6. Safety Fuse and Propellant Charge Manufacturing

    The controlled nitrogen level and ethanol solvency of this material are leveraged in industrial fuse and propellant charge manufacturing. Its tailored solubility ensures safe, compact processing while delivering consistent combustion characteristics essential to mining, quarrying, and pyrotechnics supply chains. Specialized pressing and extrusion line engineers rely on the plasticized binder to ensure uniform strand integrity, both in domestic and export-certified ordnance.

    Industry compliance standards

    • UN Orange Book (Recommendations on the Transport of Dangerous Goods—Model Regulations, for handling/process safety)
    • EN 14035 (Pyrotechnic articles—Safety fuse standards)
    • US CFR 27 Part 555 (Commerce in explosives)

    Typical usage ratio

    • 30%–45% dry basis in fuse composition mix; exact ratio adjusted for required burn rate and mechanical stability of finished fuse threads

    Downstream process integration

    • Dispersed with oxidizer and fuel in low-shear blenders, moistened with additional ethanol for extrusion or rolling; pressed into strand core and dried under humidity-controlled environments to prevent auto-ignition

    Final product types

    • Time-delay mining safety fuses
    • Pyrotechnic ignition cords
    • Starter charges for propellant cartridges
    • Specialized demolition fuse assemblies
    Free Quote

    Competitive Nitrocellulose [Nitrogen Content ≤12.6%, Ethanol Content ≥25%] 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.

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    Tel: +8615371019725

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    Certification & Compliance
    More Introduction

    Nitrocellulose with Optimized Nitrogen and Ethanol Content

    Consistent Quality from Reliable Production

    Nitrocellulose forms the backbone of our daily coating and ink operations. Delivering dependable results requires exact processes and strict controls throughout the manufacturing cycle. Our grade, with a maximum nitrogen level of 12.6% and at least 25% ethanol content, comes from decades of ongoing process improvement and focused investment in production stability.

    Nitrogen content stands as the main factor determining solubility, viscosity, and compatibility with various solvents. Staying below 12.6% ensures the ester linkages within the cellulose backbone remain intact enough to facilitate strong film formation, effective pigment dispersion, and rapid solvent release. In our experience, controlling this upper limit cuts down on incomplete dissolution issues, especially during blending with conventional ink or lacquer formulations. The added ethanol supports easier handling, safer storage, and improved safety, especially during warmer months or when moving large volumes between tanks. Our products follow regulatory guidelines for hazardous storage and handling because these same standards protect workers and make logistics more predictable.

    Product Model and Specifications in Practice

    Our day-to-day work prioritizes the requirements of ink manufacturers, paint houses, and leather finishing lines. The nitrocellulose model offering meets clear films, semi-glosses, and plasticizer-extended systems. In terms of appearance, chips or moistened fibrous forms enable faster wetting during mixing, helping to avoid agglomeration or dust hazards. Standard testing during every production shift includes moisture balance checks, alcohol content determination, and viscosity measurements at practical application temperatures.

    Varying viscosity and nitrogen content can dramatically shift the performance profile of a coating or ink. While some clients look for ultra-clear, fast-drying lacquers, others want increased toughness for printing on synthetic textiles. Our typical lot offers balanced properties for both spray and dip applications, simplifying formulation changes and troubleshooting on the shop floor. These models have gained a reputation for reliable dissolution in mixed alcohol-ester systems, reflecting our focus on reproducible solvent compatibility. We do not employ exotic additives to mask inconsistencies—just classical, tightly monitored manufacturing parameters.

    Field Usage and Benefits

    Printers, furniture finishers, and packaging teams turn to nitrocellulose for its legendary fast-dry trait, smooth leveling, and strong adhesion across metal, wood, and plastics. The sub-12.6% nitrogen content gives a safer combustion profile than higher-nitrogen alternatives, a distinct advantage for enterprises working in less-ventilated locations or tight workshops. Production staff notice fewer clogging issues in spray nozzles and more forgiving clean-up with denatured alcohol. The reduced stickiness during storage compared to drier-grade nitrocellulose results from retained ethanol acting as a stabilizer, protecting batch quality even if storage times extend during seasonal demand changes.

    Our direct customers often request materials pre-adjusted for ease of blending into established manufacturing routines. Consistency removes surprises, particularly for thin film formation over curved or difficult substrates. Detailed customer feedback shapes every batch; if a lacquer formulator asks for increased clarity at the expense of flexibility, we collect samples, process small lots, and run hands-on trials with the customer. This continuous dialogue produces a catalog of working models that stand up under real-world conditions.

    Comparison to Other Nitrocellulose Grades

    Producers and users of nitrocellulose regularly debate grades based on nitrogen levels and solvent content. Our grade sits apart from high-nitrogen types—those above 12.7%—which behave more like industrial explosives than practical binders. While higher nitrogen products deliver greater film hardness and marginally faster cure rates, they bring substantial risks and stricter regulation, often demanding explosion-proof handling. Lower nitrogen batches (common in special effect pyrotechnics) offer improved solubility but fall short on toughness and block resistance needed for commercial coating lines.

    Ethanol content proves more than a safety measure. Competitors sometimes push for reduced alcohol models, thinking it offers cost reduction and lighter handling, but we've encountered higher defect rates when ethanol dips below 20%. Clumping, uneven dissolution, and increased static risks have forced some plants to return to the ethanol-rich grade. This is evident during winter months: installations with forced air heating see resin drying or crusting if insufficient ethanol remains in the supply drums. Laboratories occasionally run head-to-head tests with alternative grades; our standard consistently maintains better storage stability, especially for batches opened and resealed multiple times.

    The fibrous or chip forms available differ in practical utility, too. Chip grade simplifies fine dosing for automated lines, while the fibrous type suits smaller mixing installations without dust containment infrastructure. Each variant holds the same chemical composition, but our experience shows that the physical configuration decides batch efficiency and safety at the operational level. End-users rarely need a technical explanation until a filter plugs or a blender overflows—distinct formats reduce those headaches.

    Sustainability and Worker Safety in Modern Production

    Responsible chemical production accounts for the well-being of both the environment and the workforce. From our perspective, long-term success rides on continuous attention to emissions, effluent treatment, and safe working practices. Automated alcohol addition stations, static-dissipative transfer lines, and rigorous training keep our plant safer and the product more predictable. By adjusting moisture and ethanol levels close to the point of production, we cut down on product degradation during long transport or warehouse storage.

    Waste minimization remains central to our day-to-day process design. By reprocessing off-grade batches and capturing fugitive alcohol vapors, we not only reduce cost but also limit our environmental footprint. Our engineers have adapted filtration and drying equipment to lower the risk of solvent release. Fewer unexpected shutdowns or batch failures means safer conditions and more trust from the operators who rely on clear, steady instructions. The same care guides our approach to packaging: heavy-duty, leak-proof drums and compulsory secondary containment in transit prevent unnecessary exposure or spillage.

    Regular audits certify compliance with chemical safety standards. Every improvement installs confidence in the trucks, warehouses, and storage yards handling our nitrocellulose. We recognize that customer demands keep changing, but worker safety and environmental compliance remain non-negotiable. Operators on the mixing lines give crucial feedback, informing shop floor modifications that enhance both production speed and safety. By keeping open lines of communication with users, we adapt to new regulations and shifting best practices without compromising quality.

    Quality Control and Traceability

    We do not see quality as a list of certificates on the wall—it grows from walking the floor, testing every batch, and listening to feedback from the plant managers using the material. Each container features a unique lot tracking number, tied back to our records of production date, viscosity, nitrogen content, and alcohol content measurements. This in-house process means we can answer any customer concern with hard data and promptly isolate any anomaly, preventing the repeat of avoidable problems.

    Selective sampling during packaging means only lots meeting tight ranges for nitrogen and alcohol levels reach the pallet. Rejecting marginal batches before shipping reduces field complaints and lowers the chances of unexpected plant shutdowns for clients. We're mindful that lost time during coating or printing cannot be reclaimed, and chemical suppliers owe it to their customers to minimize surprises. Each deviation triggers a root cause investigation—not as a formality, but as a pathway to fewer future interruptions.

    Ongoing calibration of measurement equipment allows us to catch drift before it becomes a batch-scale problem. Routine review of test results alongside operators reveals subtle shifts before they turn into process failures. Meticulous attention to small things, like the integrity of chip shape or uniformity of the fibrous form, pays off in fewer bottlenecks at customer plants. The attention to detail that starts with raw material selection ends in consistent, workable batches with a reputation for reliability.

    Technical Service and Customer Partnership

    Our strongest partnerships grow from the trust built through hands-on support, not distant specification handouts. We maintain lab setups that replicate customer coating, laminating, and printing lines to test grain size, rate of dissolution, and compatibility with typical solvents and additives used in the field. If a customer reports sluggish mixing or unexpected spray gun clogging, in-house process technologists assemble case histories and compare results with our own runs, searching for both short-term fixes and long-term improvements.

    Every significant production change—raw material source, process equipment upgrade, or additional quality control point—undergoes a pilot phase in contact with actual customer input. This ensures our nitrocellulose keeps working as intended for real-world applications. In the rare event of downstream failure, customer support staff have direct access to our production engineers, expediting troubleshooting and lowering business risk for everyone involved.

    The research group remains closely tied to routine production, not operating as a separate island. Practical experience gained from nine, ten, and even more years on the plant floor influences every suggestion for material optimization or process adjustment. This hands-on approach leads to smaller gap between development and implementation, so suggestions from operators—such as alternative packaging techniques or improved bag sealing—move from idea to standard much faster. Past customers often contribute new application cases, prompting us to try formulation modifications for emerging requirements in coatings or printing.

    Regulatory and Market Trends Affecting Supply

    Market conditions have shifted dramatically over the years. Supply chain volatility, regulatory changes, and shifting customer demand have prompted us to refine our approach. Trade restrictions, especially for flammable chemicals, limit the movement of higher-nitrogen grades and alcohols across borders. By standardizing our line on widely accepted sub-12.6% nitrogen and high-ethanol models, we navigate customs faster and ensure products arrive in good working condition whatever the season.

    Recent years have seen new safety classifications for cellulosic materials, including restrictions on storage quantities per site and labeling requirements for bulk containers. We've followed these developments closely, working with both local compliance officials and international bodies to update packaging, labeling, and shipper documentation. Rather than resisting change, we've embedded transparency and regulatory updates into our operating procedures, benefiting our own workers and customers alike.

    Shifts in the coatings and printing sector—growing attention to sustainability, more stringent emission controls, and new requirements for food-contact inks—continue to shape our priorities. We've seen more inquiries about plant-based alternatives, greener solvents, and customized formulations for high-speed printing or special finishing lines. These conversations help us stay ahead of trends rather than react, and the lessons learned enter back into plant upgrades, product documentation, and safety protocols.

    Continuous Improvement—Driven by Both Challenge and Opportunity

    We view every product launch and process change as a chance to raise our own standards. Our technicians scour data for patterns that can inform smarter controls or improved operating instructions. The feedback loop from batch testing, field complaints, and positive reports from production lines informs not just small tweaks but long-term goals for yield improvement, resource use, and worker engagement.

    Our R&D group regularly evaluates alternate cellulose sources and alcohol combinations, balancing cost-per-ton considerations with reliability and performance. Small changes—better drum closures, upgraded mixing paddles, safer line placement—may not make headlines, but they add up to stronger, more consistent production runs. Frequent team meetings bring together plant operators, lab chemists, logistics managers, and sales staff to share insights and keep our standards advancing beyond what regulations require.

    Open feedback channels with long-term customers drive change from batch size to export documentation. Face-to-face troubleshooting and shared success stories replace canned sales offers and pushy marketing. Over time, our nitrocellulose users know what to expect—lower onsite preparation time, less downtime, and fewer hazardous clean-ups. This lets us all focus attention on solving the next hurdle that coatings, printing, packaging, or finishing lines present.

    Reflections on Future Directions

    Manufacturing nitrocellulose to this specification brings both challenges and rewards. Regulations keep evolving, customer requirements push for safer and greener solutions, and every season brings fresh logistical demands. Meeting these changes calls for steady investment in both equipment and people. We're committed to understanding field needs, training our staff as both chemists and problem-solvers, and seeking ways to lower risks at all points from production through delivery.

    Over the coming years, we expect further movement towards finer controls over nitrogen and alcohol levels, new methods of minimizing waste, and increasing transparency about raw material sourcing. Strong relationships with our customers, grounded in honest communication and a willingness to adapt, ensure that each new challenge adds to a foundation of trust.

    Through disciplined process, hands-on collaboration, and steady investment, we intend to deliver a product that not only meets technical requirements but stands up to the unpredictability of real-world use. The aim is to keep raising the bar—one batch, one improvement, one satisfied customer at a time.