De-icing Salt

    • Product Name: De-icing Salt
    • Chemical Name (IUPAC): Sodium chloride
    • CAS No.: 7647-14-5
    • Chemical Formula: NaCl
    • Form/Physical State: Granules/Powder
    • Factroy Site: China Salt Building, Lianhuachi, Guangwai Street, Fengtai District, Beijing, P.R.China
    • Price Inquiry: sales3@liwei-chem.com
    • Manufacturer: China National Salt Industry Corporation
    • CONTACT NOW
    Specifications

    HS Code

    820628

    Product Name De-icing Salt
    Chemical Composition Sodium chloride (NaCl)
    Appearance White crystalline solid
    Odor Odorless
    Solubility In Water Highly soluble
    Melting Point Approximately 801°C
    Density About 2.17 g/cm³
    Ph Value Neutral to slightly alkaline (around 7-8)
    Main Use Melting ice and snow on surfaces
    Granule Size Typically 2-6 mm
    Corrosiveness Can be corrosive to metals and concrete
    Storage Conditions Store in a dry, covered area
    Color White or off-white
    Hygroscopic Nature Hygroscopic (absorbs moisture from air)
    Toxicological Info Low toxicity to humans, can irritate skin and eyes

    As an accredited De-icing Salt factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing De-icing Salt, packed in a sturdy 25kg blue plastic bag with clear labeling, includes usage instructions and safety precautions.
    Container Loading (20′ FCL) Container Loading (20′ FCL): De-icing Salt is loaded in 25kg or 50kg bags, stacked on pallets, totaling approximately 25-27 tons per container.
    Shipping De-icing salt is shipped in durable, moisture-resistant bags or bulk containers to prevent clumping and ensure easy handling. Packages are clearly labeled as an inorganic, non-hazardous material. During transport, it is kept dry and secured to avoid spills. Standard shipping regulations apply, with no special hazardous requirements.
    Storage De-icing salt should be stored in a cool, dry, and well-ventilated area, away from moisture to prevent clumping and deterioration. Use sealed, corrosion-resistant containers or dedicated bulk salt storage bins. Ensure the area is protected from precipitation and environmental contaminants. Store away from acids and incompatible chemicals, and clearly label all storage containers for safety and regulatory compliance.
    Shelf Life De-icing salt typically has an indefinite shelf life when stored in a cool, dry place, protected from moisture and contaminants.
    Application of De-icing Salt

    Purity 99%: De-icing Salt with Purity 99% is used in airport runways during winter operations, where rapid and residue-free ice melting is achieved.

    Particle Size 2-4 mm: De-icing Salt with Particle Size 2-4 mm is used on urban sidewalks, where even distribution and minimal scattering enhance pedestrian safety.

    Melting Point -10°C: De-icing Salt with Melting Point -10°C is used on road surfaces in subzero temperatures, where efficient ice dissolution prevents hazardous driving conditions.

    Water Solubility 36g/100ml: De-icing Salt with Water Solubility 36g/100ml is applied on bridges, where fast solubility ensures prompt anti-icing action.

    Corrosion Inhibitor Added: De-icing Salt with Corrosion Inhibitor Added is used on concrete pavements, where infrastructure integrity is maintained by reducing metal and rebar corrosion.

    Stability Temperature Up to 40°C: De-icing Salt with Stability Temperature Up to 40°C is utilized for storage in variable climates, where product efficacy is preserved during seasonal fluctuations.

    Low Dust Formula: De-icing Salt with Low Dust Formula is used in residential driveways, where reduced airborne particulates minimize environmental and respiratory impact.

    Bulk Density 1.2 g/cm³: De-icing Salt with Bulk Density 1.2 g/cm³ is used in automated spreading equipment, where consistent flow and uniform application increase operational efficiency.

    Free Quote

    Competitive De-icing Salt 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@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: sales3@liwei-chem.com

    Get Free Quote of China National Salt Industry Corporation

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

    Certification & Compliance
    More Introduction

    De-Icing Salt: Tackling Winter’s Toughest Challenge

    Knowledge Forged in Practice

    At our plant, winter means a test of grit for both people and materials. Those early mornings, when freezing rain coats the roads and sidewalks in ice, bring a kind of urgency to our work. We know each shipment heading out to municipalities, trucking depots, airport crews, or hardware stores has one direct purpose: keeping people safe and traffic moving. Our de-icing salt isn’t just a standard product off a shelf – it’s the result of hands-on experience, hard-won lessons out on icy roads, and continuous conversations with the crews who handle the shovels, plows, and spreaders.

    Not every winter brings the same challenges. Some seasons, it’s fast-forming glaze ice on bridges; other years, it’s heavy, repeated snowfalls leaving compacted slush. It’s not just about tossing salt across a driveway or parking lot. Everything from air temperature, road material, and traffic volume impacts how our salt works. Through years of trial, we’ve settled on a sodium chloride blend that balances effective melting with efficient spreading, aiming for that sweet spot: rapid response against slipperiness without over-applying product that could harm nearby soil or infrastructure.

    Understanding Our De-Icing Salt

    We process our de-icing salt in two main models: Rock Salt and Treated Salt. Rock Salt forms the backbone of winter road maintenance. Our grade runs through triple crushing and screening, with particle sizes ranging from fine grains under 1 mm up to larger chunks around 5 mm. This distribution means the salt starts working as soon as it hits the ice, breaking the bond and opening up a clear path for car tires or boot soles. Years ago, most municipalities only wanted big, chunky rock salt. After multiple field tests and feedback from both public works teams and private contractors, we settled on a blend that includes enough fine granules for immediate action and larger crystals for a longer-lasting effect.

    Treated Salt entered our product line due to a practical need. Standard sodium chloride can lose some of its punch in the bitter cold, especially under -10°C. Our plant began prepping specialized batches coated with magnesium chloride brine. This adjustment helps the salt stick to surfaces (an advantage in high-wind areas or on bridge decks where it can easily get blown off), and it gives the product consistent performance all the way down to -20°C. In our experience, this simple treatment lets fleets use less total material and return for refills less often, which both cuts operational costs and reduces environmental impact.

    Application That Reflects Real World Demands

    The real value in our de-icing salt shows up at the point of use. Private snow removal companies often ask about coverage rates. For suburban driveways and walkways, about 10 to 20 grams per square meter does the job. For arterial roads under heavy traffic, city and county crews apply 30 to 40 grams per square meter, depending on the forecast and road temperature. Over-application wastes product and washes too much salt into the stormwater system, a lesson learned as much from environmental regulators as from watching ditches thaw out thick with runoff in spring.

    Households often face unique troubles compared to road crews. Residential customers worry about salt harming pets' paws or ivy roots near walkways. Through pilot projects, we worked with landscape contractors to find the fine balance between effective melting and minimal scorch to adjacent greenery. Some opt for our dyed salt option, colored with an iron-based pigment, to keep spreading accurate and minimize waste – a practical addition, developed after seeing too many icy stripes left on winding sidewalks simply because users couldn’t see the salt against the snow.

    Our experience tells us no one-size-fits-all instruction works for every user. One harsh February, crews in one region switched up their spreader settings to adapt to persistent freezing drizzle. The feedback flowed quickly: finer salt gave better grip on sloped intersections, while the coarse, untreated salt made quick work of packed snow at bus stops. We monitor these adjustments closely to keep refining our production targets: sizing, drying time, and even anti-caking additive percentages shift between batches. Every slip, spinout, or rescue call teaches us a bit more about the job our salt must do.

    Difference Made by the Source

    Not all de-icing salts stack up the same. Some competitors rely mainly on vacuum pan evaporated salt from distant mines or coastal brines, which have their uses for food or chemical processing – clean but pricier. We use domestically mined rock salt, sourced close to our plant, with just the right trace minerals that help with flow and spread. Our process doesn’t strip every mineral out, resulting in crystals that flow smoothly in spreaders without clumping or bridging. We keep our storage domes dry through dehumidification and aeration rather than extensive chemical anti-caking treatments. This lets clients spread consistently even in the damp storms, something that years in the business has taught us is no small feat.

    Treated de-icing salts deserve special attention. Adding magnesium or calcium chloride extends the working range of our base salt, especially when stubborn cold fronts turn standard rock salt sluggish. We tailor the treatment process right in our facility, testing every load for coating consistency and moisture content, because a batch that clumps or bridges inside a hopper is as useless as one that blows clear off the pavement. Over repeated seasons, customer maintenance shift logs point out the difference: salt that’s easy to load, flows out on schedule, and sticks where it lands simplifies the job, especially at two in the morning during an unexpected freeze.

    We often field questions about purity and trace elements. Some wonder if higher-purity salts, like those used for food or water-softening, work better for de-icing. In practical terms, trace minerals in road salt make little functional difference in melting performance, but they can change how fast the product dries or how well it resists clumping. Our salt averages 95% sodium chloride, with the balance from trace calcium, magnesium, and clay-bound water. Years of environmental and performance testing confirm this blend hits the mark for both dependability and value.

    Environmental Responsibility Grows With Experience

    Salt works because it disrupts the freezing process, lowering the freezing point of water and breaking the bond between ice and solid pavement. Yet, every pound applied eventually makes its way off the road, into waterways, or onto nearby land. During the late 2000s, pressure from regulators and environmental groups pushed for better usage practices. Our team adjusted both our product and our advice to users – tighter gradation, more precise spreading, and added colorant for accurate application made a real-world cut in runoff. Some large-volume customers now run brine pre-wetters on their spreading trucks: these dissolve part of the salt before application, letting crews use less material and cut refills. We invested in our own demonstration projects, tracking runoff and vegetation impacts over several seasons, and learned that even modest changes in size distribution and moisture proportion can yield less spring damage.

    Practical efforts to reduce overall chloride load also guide our ongoing research. We partner with university groups and transportation departments to test combinations of sodium, magnesium, and calcium chlorides in controlled and field conditions. These partnerships aren’t just academic exercises – every winter brings real feedback about what reduces slip risk without causing new headaches in corrosion or runoff. As best practices evolve, we adapt our product not just to meet but to anticipate new requirements, aiming to make every ton do more with less unintended impact.

    Reliability and Supply You Can Measure

    Part of our claim to trust sits in how we handle our own logistics and supply challenges. The lessons of the polar vortex years – logistical snarls, supply chain breakdowns, and empty salt bins in critical moments – shaped our approach. We maintain enough storage to ride out at least two weeks of full-scale local usage, with sourcing contracts set months in advance. Trucks lodged in snow, rail cars sitting idle in remote yards, unloading bottlenecks: these realities drive us to refine our bagging lines, bulk handling systems, and delivery coordination. Each customer, whether city, contractor, or residential distributor, gets straightforward news about supply conditions and volumes, because nobody benefits from false promises in February.

    We know the network doesn’t stop at our loading bay. Distributors and end users depend on clarity: how much salt, what size, what’s in each load. Our practice is to provide complete grading information with each batch and run regular independent lab tests for chloride and moisture. If a load doesn’t meet our internal standard, it never leaves the yard.

    Focusing on People Who Apply the Product

    Our link to the people spreading salt is real and direct. Each winter, our sales reps and technical staff work with both municipal buyers and the crews who face the cold and chaos of storms. Field testing includes operator feedback: spreader clogging, chances of tracking salt past the curb, product sticking to boots or tires, and blower drift issues. The goal remains simple: supporting work in challenging, hurried winter weather, not making the job harder with fussy or unreliable material.

    We’ve learned about the drawbacks of some de-icing alternatives, too. Liquid-only treatments leave surfaces slippery under heavy snow, and high-purity pelletized products, while effective in some spots, lose their value when budget or storage needs grow. Public works officers return to bulk rock salt and treated product because, despite new ideas, they offer the stability, safety, and simplicity proven by decades of tough winters.

    Meeting the Standards That Matter

    Building a safe, dependable winter surface starts, for us, with consistency. Our salt batches line up with industry standards for de-icing products. Every load is tested for size range, sodium chloride content, and dust content before bagging or bulk shipment. Operations staff watch the drying phase and anti-caking treatment stages to avoid spoilage. This careful approach means fewer interruptions for maintenance crews, fewer truck breakdowns, and fewer slips and falls.

    We stay close to the regulatory environment not just to meet rules but because our customers want reassurance. Regular third-party testing, traceability on every batch, attention to transportation and storage regulations – these shape everything from our order process to the layout of our plant. We don’t just provide technical sheets and safety docs; site visits and real-world advice come part and parcel, because the risks don’t just appear on paper.

    Learning From the Hard Winters

    Each tough winter rewrites the playbook in small ways: brine blending ratios, storage methods, and equipment design. Direct field calls from highway maintenance teams taught us that an early switch to tinted salt makes a measurable difference on high-traffic intersections, cutting both accidents and wasted material. Regional school districts showed us the benefit of mixing fine and coarse grains in specific proportions for school entranceways, especially around stairs and wheelchair ramps. Feedback loops like these, built over years, drive us to hone our product and service to real-world needs.

    We don’t pretend to have one miracle solution for all the ice in the world. Some parts of the country face conditions where calcium magnesium blends edge out straight rock salt. Other sites, especially where infrastructure corrosion becomes a real hazard, benefit most from precise pre-wetting and adjusted application rates. The best we can offer is practical knowledge, a steady supply, and a willingness to keep refining our product as new data and experience arrive.

    Supporting Every User, Year After Year

    What sets our de-icing salt apart goes deeper than sodium chloride percentage or bag weight. It’s the continuity – many of our customers have been with us through multiple decades and several directors of public works. Crews counting on product that ships on time, stores well, and performs like muscle memory during a blizzard return again because the details add up. We respect the feedback – from large city departments to small-town maintenance teams – and keep adjusting our product and support accordingly. Salt is about prevention and preparedness, and we’ve built our reputation on both.

    Industry conferences and roundtables provide a lifelong learning environment for us. New equipment, better lab methods, and greener alternatives always appear, but the core purpose stays simple: clear, safe walkways and roads, with minimum environmental impact and cost. Our commitment to quality comes from first-hand experience and a genuine respect for the job our customers do in the field.

    Lasting Results, Proven Each Season

    In the end, the real measure of any de-icing product is in the safety record, the number of cleared roads, and the time it saves in a crisis. We monitor product claims, collect injury data from our municipal partners, and review our own tracking logs after every storm event. This direct integration of lab results and real-world outcomes underpins the trust we’ve built. We know the worry that comes with freezing rain warnings and the sense of responsibility in delivering a product that holds up in the glare of streetlights on an icy night.

    Salt has limitations, and nobody’s felt them more keenly than those tasked with keeping critical roads open. We respond with honesty about what works, what needs improvement, and what changes lie ahead. Our plant stands ready each winter, backed by the knowledge that reliable de-icing matters not just during the first storm, but throughout the long, unpredictable season. Every batch shipped out reflects a simple promise: the best product, shaped by experience, for every stretch of icy road or stubborn sidewalk.