Potassium Formate Liquid
potassium formate liquid
Performance characteristics:
1. Excellent ice and snow melting performance: According to the equal concentration snow melting ability test, the ice and snow melting ability of potassium formate is 5 times that of ordinary chloride snow melting agents and 2 times that of alcohol snow melting agents.
2. Strong anti secondary icing performance: Potassium formate liquid can achieve anti freezing temperatures as low as -50 ℃, and the freezing point can reach -20 ℃ when the snow water concentration on the road melts to 30%, and -15 ℃ when the concentration reaches 20%.
3. Excellent environmental performance:The potassium formate solution is weakly alkaline, with no significant harm to animals and plants; It is biodegradable after entering nature, and potassium ions are absorbed by plants to participate in natural circulation. Compared to the low seed survival rate of chloride snow melting agents and the toxicity of ethylene glycol to animals in alcohol snow melting, the impact of potassium formate on the natural environment is significantly reduced.
4.Weak corrosion and metal corrosiveness to cement concrete: Chloride ions in chlorides can cause secondary expansion inside cement concrete after its strength is formed, and form electro chemical corrosion on steel bars and other metal products, reducing their strength and further expanding from the inside, damaging reinforced concrete and metal products. Electro chemical tests have shown that the corrosion rate of potassium formate liquid on steel bars is 1/50 of that of sodium chloride, which can effectively reduce the corrosion effect of deicing agents on concrete and steel bars.
5.Low impact on road performance: chloride deicing agents enter the gaps in the road surface after being sprayed, and have an impact on road performance through salt expansion, resulting in a decrease in the road's resistance to water damage and damage to the road surface; Alcohol based snow melting agents can cause a decrease in the anti-skid performance of the road surface, while alcohol based snow melting agents with a solubility of 10% can cause an 8% BPN decrease in the road surface. Potassium formate liquid achieves ice and snow melting effect in a dissolved state, with low concentration and no significant impact on road performance.
6.Excellent economic benefits: Potassium formate liquid environmentally friendly snow melting agent can effectively reduce road damage and ancillary facility damage, lower road operating costs, and reduce winter road snow and ice removal costs. In addition, the ratio of the snow melting agent to water is 1:3, greatly reducing the cost.
Application scope of potassium formate liquid as snow melting agent:
(1) Airport pavement
(2) Easy to freeze sidewalks, lanes, ramps, tunnel entrances and exits
(3) Airports, docks, and other locations that require rapid snow and ice removal
(4) Military facilities and other locations that require rapid removal of ice and snow
(5) Near the entrances and exits of parking lots, shopping malls with high pedestrian traffic, and hospitals
(6) Bridges, steel steps, and other locations that require anti-corrosion measures
(7) Other locations that require antifreeze and snow removal
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