Road Deicing Salt / Snow Removing Agent
Road Deicing Salt / SnowRemoving Agent
Traditional snow removing agent usually requires theexposure to sunlight or the crushing force from vehicle tires to achievedeicing. The deicing speed is slow, and large amount of agent is required.Also, conventional products are mostly harmful to environment. They may causecorrosion to vehicles, bridges, and ground surface, as well as undergroundwater pollution.
In order to solve the environmental pollution problem, we developed a new typeof road deicing salt which can automatically generate heat to achieve snowremoval. Its usage amount is only 1/4 of traditional products. This new type of
National's Inspection Report
No. | Items | Standard Requirements | Test results | Single result |
1 | PH value(1% water solution) | 6.0~10 | 9.6 | Meets the standard |
2 | Freezing temperature ( ℃ ) | **** | ﹣ 15 | **** |
3 | Cd (%) | ≤0.0005 | 0.00021 | Meets the standard |
4 | Cr (%) | ≤0.0015 | 0.00031 | Meets the standard |
5 | Hg (%) | ≤0.0001 | < 0.0001 | Meets the standard |
6 | Concrete corrosion rate (%) | ≤0.30 | 0 | Meets the standard |
7 | Decay rate (%) | Wet basis ≤16 | 11 | Meets the standard |
8 | Pd (%) | ≤0.0025 | < 0.0025 | Meets the standard |
9 | Dissolution rate (g/min) | ≥6.0 | 6.3 | Meets the standard |
10 | Snow-melting capacity (g/min) | 90% of NaCl | 91 | Meets the standard |
11 | As% | ≤0.0005 | < 0.0005 | Meets the standard |
12 | Corrosion rate for carbon steel (%) | ≤0.18 | 0.004 | Meets the standard |
13 | Appearance | Solid particle or flake | White flake | Meets the standard |
Comparison with Other Similar Products
| Sodium chloride | Calcium chloride | Magnesium chloride | Our snow removing agent |
Corrosion for metal | 100% | 50-70% | 40-60% | 5-10% |
Corrosion for concrete (300 times of freezing-thawing) | Strong destruction100% | Strong destruction 250% | Slight destruction 5% | No destruction 0% |
Effect on soil | Soil hardening | Slight soil hardening | Slight effect | Improves alkaline soil |
Effect on underground water | Increased sodium can cause hypertension | Increased calcium has little effect on human body | Increased magnesium is helpful to human body | Helpful to human body |
Minimum freezing temperature ( ℃ ) | ﹣ 21 | ﹣ 50 | ﹣ 33 | ﹣ 80 |
Snow-melting speed | 100% | 150% | 150% | 200% |
Appropriate working temperature ( ℃ ) | ﹣ 1 ~ ﹣ 10 | ﹣ 1~ ﹣ 30 | ﹣ 1 ~ ﹣ 20 | ﹣ 1~ ﹣ 60 |
Retention time (Spraying before snow) | 1 day | 1-2 days | 2-3 days | 6-10 days |
Temperature( ℃ ) | ﹣ 20 | ﹣ 20 | ﹣ 20 | ﹣ 20 |
Snow-melting time(min) | 190 | 85 | 92 | 2 |
Road deicing salt is granular or particle size and piece diameter is equal toor smaller than
There are a couple of features of roaddeicing salt. In the first place, it is non-toxic, odorless, deliquescent, inedibleand harmless to environment. Secondly, this product is very safe because it hasno corrosion effects on humans, other objects or animals. As a highly efficient agent, no human and material resource isneeded for the reason that it can generate heat automatically. However, spillburn should be prevented since high heat is generated after contact with water.Apart from snow melting, this product can also protect tarmac and cementpavement by magnesite grid protective effect andprevent ground cracks. In summary, this product has fast speed, low corrosionand excellent environmental protection.