Low-chloride, low-sodium liquid de-icer is an environmentally friendly snow-melting and ice-removal product that lowers the freezing point and rapidly melts ice and snow by penetrating the ice–snow layer. Its low-chloride, low-sodium formulation minimizes impacts on road infrastructure and the ecological environment, and it complies with the T/BJHWXH 002-2024 standard.

Low-Chloride, Low-Sodium Liquid De-Icing Agent

Product Overview

The low-chloride, low-sodium liquid de-icer is an environmentally friendly liquid product specially designed for winter road snow and ice removal. Relying on multiple mechanisms—lowering the freezing point, penetrating ice and snow layers, and inhibiting refreezing—it can quickly break up ice and snow on road surfaces. At the same time, by strictly controlling chloride and sodium ion content, it significantly reduces impacts on road infrastructure and the surrounding ecological environment. The product appears as a colorless to pale yellow liquid with excellent fluidity; it can be directly added to water trucks for spraying operations, ready-to-use without any additional dissolving steps. It meets the needs of snow and ice removal across various scenarios, including municipal roads, highways, and airport runways, and complies with the group standard T/BJHWXH 002-2024 “Road Use Low-Chloride, Low-Sodium Snow Melting Agent,” making it the preferred choice among current eco-friendly snow-melting and de-icing products.

Technical Principle

The core technical principle of the low-chloride, low-sodium liquid de-icer is based on dual mechanisms: freezing-point depression and interfacial penetration. When sprayed onto icy or snowy surfaces, the product rapidly dissolves into the thin water layer on the surface, forming a solution whose freezing point is far below that of pure water. This allows solid ice to continue melting even at temperatures below 0°C, achieving active snow-melting and de-icing effects. Meanwhile, the product exhibits outstanding wettability and penetrability, quickly seeping into the contact interface between ice/snow and the road surface, breaking the adhesive bond between them and making previously tightly adhered ice and snow easier to remove, thereby greatly enhancing de-icing efficiency.

Compared with traditional solid de-icers, the low-chloride, low-sodium liquid de-icer eliminates the need to build dedicated mixing stations or wait for dissolution times. It can be directly loaded into water trucks for immediate use, simplifying the application process and reducing upfront costs. More importantly, by strictly limiting chloride and sodium ion concentrations, the product ensures high de-icing performance while significantly reducing corrosion of steel reinforcement and concrete structures in roads and bridges, as well as minimizing damage to soil, vegetation, and other ecological environments, striking a balance between efficient de-icing and environmental safety.

Performance Parameters

1. Product Form: Colorless to pale yellow liquid with good fluidity, suitable for direct addition to water trucks for spraying
2. Freezing Point Performance: Can reach -35°C to -50°C, meeting the low-temperature requirements of extremely cold regions
3. Standard Compliance: Complies with the group standard T/BJHWXH 002-2024 “Road Use Low-Chloride, Low-Sodium Snow Melting Agent,” classified as Type II low-chloride, low-sodium liquid de-icer
4. Corrosion Control: Measured through carbon steel corrosion rate tests, effectively reducing corrosion impact on steel reinforcement in roads and bridges
5. Environmental Indicators: Evaluated via seed germination rates and other ecological metrics, minimizing impacts on soil and vegetation
6. Application Dosage: Adjusted according to temperature and snow conditions, ranging from 5 grams to 25 grams per square meter
7. Testing Items: Must pass 21 rigorous tests, including chloride content, sodium ion levels, carbon steel corrosion rates, and seed germination rates

Core Advantages

1. Outstanding Environmental Performance: Featuring a low-chloride, low-sodium formulation with strict limits on chloride and sodium ions, it effectively avoids issues such as soil compaction, salinization, and vegetation death often caused by long-term use of conventional de-icers. After passing 21 professional tests, the product ensures minimal ecological impact, fully aligning with stringent current environmental regulations.
2. Convenient and Efficient Use: As a liquid, it requires no additional dissolving steps and can be directly loaded into water trucks for immediate use, eliminating the costly construction of traditional solid-deicer mixing stations. Additionally, it prevents crystal precipitation caused by concentration fluctuations during solid dissolution, which could clog pipelines and spraying systems, thus greatly improving the efficiency and smoothness of snow-clearing operations.
3. Superior Snow-Melting Efficiency: The liquid form ensures uniform spraying and rapid penetration, quickly breaking the adhesive bonds between ice/snow and the road surface. With the same dosage, its snow-melting performance significantly outperforms traditional solid de-icers, enabling faster restoration of road traffic conditions.
4. Precise Application and Cost Savings: Supports mechanical quantitative spreading, allowing flexible adjustment of application rates between 5–25 grams per square meter based on temperature and snow conditions. Compared to solid de-icers, this dramatically reduces usage amounts, lowering overall operating costs while avoiding resource waste and environmental harm caused by over-application.
5. Solid Technical Credentials: Developed and manufactured by Weifang Jiangchang Chemical, a nationally recognized technology-based SME, after years of research and experimentation by its scientists, the product holds multiple utility model patents. Its quality has been validated by the market, offering fast snow-melting, zero corrosion, and small dosing requirements, backed by reliable technical assurance.

Core Functions

1. Snow-Melting and De-Icing Function: By lowering the freezing point and promoting penetration, it rapidly melts ice and snow on road surfaces and breaks their adhesive bonds with the pavement. Its snow-melting and de-icing capabilities meet the standards for Type II products, effectively clearing road ice and snow in low-temperature conditions and restoring traffic flow.
2. Low-Corrosion Function: Through strict control of chloride and sodium ion levels, it effectively reduces the corrosion rate of steel, concrete, and other road infrastructure. Products must pass carbon steel corrosion rate testing before being approved for use, helping extend the service life of roads and bridges and reduce maintenance costs.
3. Environmental Protection and Ecological Conservation Function: Evaluated through ecological indicators such as seed germination rates, the product minimizes impacts on soil and vegetation, preventing ecological damage typically associated with conventional de-icers and safeguarding the natural environment around roads.
4. Precise Application Function: Its liquid form facilitates mechanical quantitative spraying, allowing flexible adjustment of application doses based on temperature and snow conditions, ensuring precise de-icing while avoiding unnecessary cost and environmental burdens caused by over-application.

Target Customer Groups

1. Municipal Transportation Authorities: Responsible for winter snow removal and maintenance on urban streets, interchanges, plazas, and other municipal roads—especially in cities like Beijing where low-chloride, low-sodium de-icers are actively promoted. This product meets the environmental requirements for municipal road de-icing.
2. Highway Operators: Highway management companies have particularly high demands regarding the environmental friendliness and corrosion resistance of de-icers. The low-chloride, low-sodium liquid de-icer effectively protects highway infrastructure while boosting de-icing efficiency.
3. Road Sub-bureaus and Maintenance Units: Various levels of road administration agencies, such as the Daxing Road Sub-bureau, have already purchased this product for ice-clearing and snow-removal operations. Its precise application features help maintenance units optimize de-icing costs.
4. Airport Management Agencies: For de-icing operations on airport runways and aprons, where corrosion resistance and safety are paramount, the low-chloride, low-sodium liquid de-icer’s low-corrosion and eco-friendly characteristics perfectly satisfy aviation industry standards.

Application Scenarios

1. Urban Roads and Highways Snow Removal: During snowy or icy weather, simply add the low-chloride, low-sodium liquid de-icer directly to water trucks for spraying—ready-to-use—to swiftly clear ice and snow from roads, ensuring smooth traffic flow on urban streets and highways. In Beijing’s Daxing District, 300 tons of this product were procured for road de-icing during the 2025–2026 season.
2. Bridge and Elevated Road Anti-Icing: For bridges, interchanges, ramps, and other sections prone to icing, preventive spraying can lower the road surface freezing point in advance, preventing ice formation and avoiding traffic accidents caused by frozen roads. In the winter of 2024, the Daxing Road Sub-bureau purchased 460 tons of low-chloride, low-sodium de-icers, expanding the scope of liquid spreading to ensure road safety.
3. Airport Runway and Apron De-Icing: Used for de-icing operations on airport runways and aprons, the product’s low-corrosion and eco-friendly attributes comply with relevant aviation standards, protecting both aircraft takeoff and landing safety and preserving airport pavement facilities.
4. Tourist Attractions and Ecologically Sensitive Areas: In parks, scenic roads, and other areas with high environmental requirements, using the low-chloride, low-sodium liquid de-icer effectively safeguards vegetation and soil, avoiding ecological damage typically caused by conventional de-icers and balancing de-icing needs with ecological conservation.

Solving Core Pain Points

1. Ecological Damage Caused by Traditional De-icers: Large amounts of chloride ions in conventional salt-based de-icers lead to soil compaction, reduced permeability, and long-term infiltration into pavements, causing concrete protective layers to peel off and reinforcing steel to corrode, shortening the lifespan of roads and bridges. The low-chloride, low-sodium liquid de-icer addresses these ecological and infrastructural issues at the source by strictly controlling chloride and sodium ion levels.
2. Inconvenience and High Costs of Solid De-icers: Traditional solid de-icers require building mixing stations for dissolution, resulting in high initial investment and lengthy waiting periods. Concentration fluctuations also easily cause crystalline precipitates that clog pipelines. In contrast, the low-chloride, low-sodium liquid de-icer can be directly loaded into water trucks for immediate use, eliminating the need for mixing stations and waiting times, avoiding pipeline blockages, and substantially reducing operational costs.
3. Compliance Pressure from Tightening Environmental Regulations: Many countries and cities have enacted policies prohibiting the use of pure chloride-based de-icers. The low-chloride, low-sodium liquid de-icer complies with the T/BJHWXH 002-2024 standard, helping customers meet increasingly stringent environmental regulations and avoid compliance risks.
4. Difficulty in Precisely Controlling De-icer Dosage: Traditional solid de-icers are often applied unevenly, with dosage hard to manage precisely, leading to waste or subpar de-icing results. The low-chloride, low-sodium liquid de-icer supports mechanical quantitative spreading, allowing flexible adjustment of application rates between 5–25 grams per square meter based on temperature and snow conditions, ensuring precise application while reducing both product usage and costs.

Core Value

1. Compliance Assurance: Compliant with the T/BJHWXH 002-2024 group standard for “Road Use Low-Chloride, Low-Sodium Snow Melting Agents” and having passed 21 professional tests, this product helps users meet environmental policy requirements in Beijing and other regions, avoiding penalties associated with non-compliant de-icers.
2. Cost Savings: No need to build mixing stations; its ready-to-use nature lowers both initial investment and ongoing operating costs. Moreover, its precise application design significantly reduces product consumption compared to solid de-icers, resulting in lower overall usage costs. In Beijing’s Daxing District, the product was purchased at a unit price of 0.246 yuan per ton for the 2025–2026 season, and combined with precise dosage control, it effectively cuts de-icing and maintenance expenses.
3. Infrastructure Protection: The low-chloride, low-sodium formulation effectively reduces corrosion of steel reinforcement and concrete structures in roads and bridges, extending the service life of road infrastructure and cutting down on subsequent maintenance and repair costs.
4. Ecological Protection: Evaluated through ecological indicators such as seed germination rates, the product minimizes impacts on soil and vegetation, avoiding ecological problems like soil salinization and vegetation death typically caused by conventional de-icers, thus safeguarding the natural environment around roads.
5. Efficient De-Icing: With a freezing point reaching -35°C to -50°C, it meets the needs of extremely cold regions, delivering superior snow-melting performance compared to traditional solid de-icers, quickly restoring road traffic and reducing delays and accidents caused by frozen roads.

Frequently Asked Questions (FAQ)

Q1: What advantages does the low-chloride, low-sodium liquid de-icer offer over traditional solid de-icers?
A: This product eliminates the need to build mixing stations and can be directly loaded into water trucks for immediate use, making it more convenient. Its low-chloride, low-sodium formulation significantly reduces impacts on the environment and road infrastructure. It also boasts higher de-icing efficiency and precise dosage control, resulting in lower overall operating costs.
Q2: What is the product’s freezing point range, and can it meet the needs of extremely cold regions?
A: The product’s freezing point can reach -35°C to -50°C, fully satisfying the low-temperature de-icing requirements of frigid areas and ensuring effective ice and snow melting even in harsh conditions.
Q3: Does the product comply with relevant environmental standards?
A: Yes, it complies with the T/BJHWXH 002-2024 group standard for “Road Use Low-Chloride, Low-Sodium Snow Melting Agents” and has passed 21 rigorous tests—including chloride content, sodium ion levels, and seed germination rates—demonstrating strong environmental performance and meeting today’s stringent regulatory requirements.
Q4: How is the product’s application dosage determined?
A: Depending on temperature and snow conditions, the dosage per square meter can be adjusted between 5 grams and 25 grams. Mechanical quantitative spreading equipment enables precise adjustments, ensuring effective de-icing while avoiding overuse.