Urea Snow Melt Agent
Urea Snow Melt Agent
(Light Effective, Russian Ice Deicer)
NaCl is still the main component of snow melting agent, however there are many problems. Spraying industrial brine can cause urban green plants withering, damage pavement, bridge and metal, shorten the life of the car tires and pollute ground water. For urea snow melt agent, the main compositions are urea, calcium nitrate and magnesium nitrate. The product is a combination of ammonia fertilizer and trace elements fertilizer, so it can not only melt snow and ice but also apply fertilizer to trees. With rapid snow melting effect and long lasting function, it has no damage to concrete pavement and vegetation. Apart from snow melting function, magnesite grid is formed on the road, thus reinforcing, protecting and extending life of highway and protecting pavement.
Comparison with Other Similar Products
| Sodium chloride | Calcium chloride | Magnesium chloride | Our product |
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% |
|
|
|
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 |
Urea snow melt agent can be extensively used in sidewalk, garden trail, courtyard and
