The environmentally friendly liquid de-icer is chlorine-free and biodegradable, rapidly removing ice by lowering the freezing point, penetrating ice and snow layers, and inhibiting refreezing, thereby significantly reducing corrosion and pollution to road infrastructure and the ecological environment.

Environmentally Friendly Liquid De-Icer

Product Overview

The environmentally friendly liquid de-icer is a non-chlorine, biodegradable snow-melting and ice-removal product. 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 while significantly reducing corrosion and pollution to road infrastructure and the environment. Produced by Weifang Jiangchang Chemical using automated processes and the “Drum Granulation Drop‑Addition Patent Technology,” this product ensures consistent batch quality and uniformity. It has been sold to over 30 provinces and municipalities nationwide, earning widespread market validation.

Technical Principle

The operating mechanism of the environmentally friendly liquid de-icer can be divided into three core aspects: First, the freezing-point depression effect—when dissolved in the thin water layer on ice and snow, the product forms a special solution whose freezing point is far below that of pure water, enabling solid ice to melt smoothly even at temperatures below 0°C. Some eco‑friendly formulations use plant‑fermented alcohols and other bio‑based ingredients as freezing-point depressants, completely eliminating the corrosive components found in traditional chloride salts. Second, penetration and interfacial separation—the liquid form exhibits excellent wettability and permeability, rapidly infiltrating the contact interface between ice/snow and the road surface, breaking the adhesive bond and making removal easier. Finally, inhibition of refreezing—certain high‑performance formulations incorporate sustained-release additives that effectively prevent melted snow from refreezing in low‑temperature conditions, providing long‑term assurance for safe road traffic.

Performance Parameters

1. Product Form: Colorless to pale yellow liquid with good fluidity; can be directly added to water trucks for immediate use—mix and apply.
2. Freezing Point Performance: The Eco‑II liquid de‑icer achieves a freezing point as low as -52°C, meeting the demands of extremely cold regions.
3. Snow‑Melting Capability: Relative snow‑melting efficiency ≥90% (per GB/T 23851 standards), with melting performance exceeding that of comparable products by more than 1.5 times.
4. Chloride Ion Content: Non‑chlorine, eco‑friendly formulation with chloride ion content ≤1%, far lower than conventional chloride de‑icers.
5. Ingredient Profile: Main components include CSJ solution, CTD blend, plant‑fermented alcohols, and imported additives—all environmentally friendly and free of substances harmful to soil and the environment.
6. Corrosion Control: Special protective agents are added, reducing steel corrosion to just 62% of that caused by sodium chloride solutions.

Core Advantages

1. Outstanding Environmental Performance: Featuring a non‑chlorine formula and containing no substances harmful to soil or the environment, it effectively avoids potential issues such as soil compaction and salinization associated with long‑term use of conventional de‑icers. Moreover, its meltwater can even promote plant growth. Research indicates that under -12°C conditions, its snow‑melting efficacy reaches 135% of NaCl/CaCl₂ mixtures, while significantly reducing steel corrosion.
2. Convenient and Efficient Use: Its liquid form allows direct addition to water trucks for immediate mixing and application, eliminating the need for costly stirring stations required by traditional solid de‑icers. This also prevents crystal precipitation caused by concentration fluctuations during dissolution, thereby minimizing blockages in pipelines and spraying systems, and substantially lowering both costs and operational complexity.
3. Superior Snow‑Melting Efficiency: The liquid product ensures even spray distribution and rapid penetration, delivering higher melting efficiency than traditional solid products at the same dosage. Weifang Jiangchang Chemical’s version boasts more than 1.5 times the efficiency of comparable products, offering better quality at the same price.
4. Strong Compliance with Standards: The product meets relevant national standards, including “Road De‑icing and Snow‑Melting Agents” (GB/T 23851), ensuring reliable quality and compliance with formal procurement requirements.
5. Solid Technological Credentials: As a nationally recognized science‑and‑technology‑focused SME, Weifang Jiangchang holds numerous utility patents. With an 8,000‑square‑meter facility and researchers who have spent years conducting studies and experiments, the company has developed this series of products. Its robust production technology and extensive patent portfolio provide strong guarantees for batch consistency and continuous supply.

Core Functions

1. Snow‑Melting and Ice‑Removal Function: By lowering the freezing point and promoting penetration, it rapidly melts ice and snow on road surfaces, breaking the adhesion between ice/snow and pavement. The Eco‑II model achieves a freezing point as low as -52°C, with relative snow‑melting efficiency ≥90%, capable of handling extreme cold weather in high‑altitude regions.
2. Anti‑Corrosion Function: The non‑chlorine formulation effectively reduces corrosion rates on carbon steel, concrete, and other road infrastructure. Special protective agents further minimize the impact and damage caused by conventional de‑icers on roads and related facilities.
3. Environmental Protection and Ecological Conservation Function: Free of substances harmful to soil and the environment, its meltwater can promote plant growth, safeguarding the surrounding ecosystem and preventing ecological problems such as soil compaction and salinization often caused by long‑term use of ordinary de‑icers.
4. Precise Application Function: Its liquid form facilitates mechanical spraying, enabling accurate dosing and flexible adjustments based on temperature and snow conditions, thus avoiding waste and overuse. It can also be directly added to water trucks for immediate mixing and application, ensuring simple, fast, and timely snow‑removal operations.

Target Customer Groups

1. Municipal Transportation Authorities: Units responsible for winter snow‑removal and maintenance on urban streets, overpasses, plazas, and other municipal roads—for example, the Changchun Economic and Technological Development Zone’s Urban Appearance and Environmental Sanitation Administration purchased 1,000 tons of this product in 2024.
2. Highway Operators: Highway management companies with stringent requirements for the environmental friendliness and corrosion resistance of de‑icers, aiming to ensure safe winter travel and intact infrastructure.
3. Road Sub‑Departments and Maintenance Agencies: All levels of road administration departments seeking eco‑friendly products to meet green‑maintenance standards and reduce impacts on road infrastructure and the surrounding environment.
4. Airport Management Bodies: Given the strict demands for corrosion resistance and safety in runway and apron de‑icing, this eco‑friendly product satisfies the unique needs of the aviation sector.
5. Large End‑Users: Ports, terminals, railway stations, large industrial complexes needing to ensure winter traffic safety, as well as tourism sites and golf courses with high environmental standards.

Application Scenarios

1. Urban Roads and Highways Snow‑Removal: During snowy or icy conditions, it can be directly added to water trucks for spraying—mix and apply immediately—enabling simple, fast, and timely snow‑removal operations whenever road conditions permit, thus ensuring normal traffic flow on city streets and highways.
2. Bridge and Elevated Road Anti‑Icing: Preventive spraying on bridges, overpasses, ramps, and other areas prone to icing helps avoid ice formation, especially beneficial for steel and concrete structures sensitive to corrosion.
3. Airport Runway and Apron De‑icing: Used for de‑icing operations on airport runways and aprons, meeting aviation industry standards for eco‑friendliness and low corrosion, thereby ensuring aircraft takeoff and landing safety.
4. Tourist Attractions and Ecologically Sensitive Areas: Applied in parks, golf courses, scenic roads, and other areas with high environmental requirements, protecting vegetation and soil while its meltwater promotes plant growth, transforming de‑icing activities from an environmental burden into an ecological benefit.

Solving Core Pain Points

1. Environmental Damage Caused by Traditional De‑icers: Conventional chloride de‑icers contain high levels of chloride ions, leading to soil compaction and reduced permeability. Long‑term infiltration into pavements can cause concrete protective layers to peel off and reinforce corrosion, shortening the service life of roads and bridges. This eco‑friendly liquid de‑icer uses a non‑chlorine formula, effectively addressing these issues, with steel corrosion reduced to only 62% of that caused by sodium chloride solutions.
2. Inconvenience and High Costs of Solid De‑icers: Traditional solid de‑icers require building stirring stations for dissolution, and concentration fluctuations often clog pipeline systems. This liquid product can be directly added to water trucks for immediate mixing and application, eliminating the need for stirring stations and saving time, while also avoiding pipe blockages.
3. Growing Pressure to Comply with Stricter Environmental Regulations: An increasing number of regions and projects mandate the use of non‑chlorine, eco‑friendly de‑icers. For instance, the Changchun Economic and Technological Development Zone explicitly requires that all de‑icers purchased in 2024 must have chloride ion content ≤1%. This product helps customers meet increasingly stringent environmental regulations.
4. Difficulty in Precisely Controlling De‑icer Dosage: Traditional solid de‑icers are often scattered unevenly, making precise dosage challenging. In contrast, the liquid product employs mechanical spraying, enabling accurate quantification and flexible adjustment based on temperature and snow conditions, thus avoiding waste and overuse.

Core Value

1. Extreme Cold Adaptability: With a freezing point as low as -52°C, it meets the most demanding needs of ultra‑cold regions, efficiently completing snow‑melting and ice‑removal tasks even in the harshest winter conditions.
2. High‑Efficiency Snow‑Melting and Energy Savings: With relative snow‑melting efficiency ≥90% and melting performance more than 1.5 times that of comparable products, it clears road ice and snow faster at the same dosage, cutting down on snow‑removal time and costs while maintaining superior quality at the same price.
3. Eco‑Friendly and Harmless: Featuring a non‑chlorine formula and chloride ion content ≤1%, it contains no substances harmful to soil or the environment. Its meltwater can even promote plant growth, minimizing environmental impact and turning de‑icing operations into ecological benefits.
4. Compliance and Quality Assurance: The product meets relevant national standards, including “Road De‑icing and Snow‑Melting Agents” (GB/T 23851). Manufactured by a nationally recognized science‑and‑technology‑focused SME, it boasts numerous utility patents and automated production technologies, with an 8,000‑square‑meter facility. Sold across more than 30 provinces and municipalities, it offers stable, reliable quality and assured supply.
5. Significant Cost Reduction and Efficiency Gains: No need to build stirring stations; direct mixing and application eliminate pipe blockage risks, dramatically reducing both usage costs and operational complexity. Meanwhile, precise dosing minimizes product waste, further controlling expenses.

Frequently Asked Questions (FAQ)

Q1: What are the core advantages of this environmentally friendly liquid de‑icer compared to traditional chloride de‑icers?
A: This product features a non‑chlorine formula with chloride ion content ≤1%, resulting in steel corrosion reduced to only 62% of that caused by sodium chloride solutions. It avoids ecological issues like soil compaction and salinization, and its meltwater can promote plant growth. Additionally, its snow‑melting efficiency exceeds that of comparable products by more than 1.5 times, and it requires no stirring station—simply mix and apply for convenient, efficient use.
Q2: Can this product be used in extremely cold regions?
A: Yes. Its Eco‑II model achieves a freezing point as low as -52°C, far below typical winter temperatures in cold areas, fully meeting the demands of extreme cold environments.
Q3: Does this product comply with relevant national standards?
A: Yes. It meets standards such as “Road De‑icing and Snow‑Melting Agents” (GB/T 23851), ensuring reliable quality and compliance with formal procurement requirements.
Q4: How should this product be used?
A: As a highly fluid liquid, it can be directly added to water trucks for spraying—mix and apply immediately, without any additional dissolving steps, making operation simple and quick.