Environmental protection snow melting agent for expressways,roads,tunnel,bridges

It is widely used in low temperature cold areas, the effect of deicing or snow melting significantly Rain and snow in winter, which are easy to create icy pavement, are the head of the cause of frequent traffic accidents. People feel worried when they talk about the snow .We are bothered by the snow and the worse weather and they also caused much loss for our domestic economy, even they are on the way of world develop. However, the ordinary snow removal agent on the market did not have the snow function. It means it needs to make use of the external conditions of the sunlight or wheels rolling to melt ice. It is low efficient and large waste and it caused a great deal of pollution and damage to the environment, severe corrosion of vehicles and bridges, roadbed, and groundwater. In order to lessen common destruction to the environment, our company has developed and produced a spontaneous heat-friendly snowmelt agent. The amount of its use is only a quarter of ordinary snowmelt agent. It snow melting fast, energy-efficient, environmentally friendly, low freezing, difficult secondary freezing and damage to the environment compared to normal snowmelt agent narrowed nearly 20 times, extend the life of the highway. It not only no corrosion damage on the bridge, also repairing pavement cracks in pavement strength reinforced, formed on pavement with effective protection. Technically, our snowmelt agent is no corrosion on the carbon steel .Without the force of the wheels or the sun, even at night or in the tunnel. Our products can also radiate quickly and melt snow, instead of it improves the soil. By contrast, market common salt on snow removal agent can melt away ice and snow and at the same time it courses serious corrosion and pollution damage to the environment. Our environmental protection snowmelt agent is one of the best snow removal products.Feature:1. It is widely used in low temperature cold areas, the effect of deicing or snow melting significantly.2. It is non-toxic, odorless, environmental pollution, but it can not be eaten.3. It is dampened easily without corrosive to the human health, animals or other objects.4. It is self-heating on the snow, without the manpower and resources, and other resources; it is energy-efficient products.5. In addition to snow and ice at the same time on the tarmac and cement road to play a protective effect to prevent the ground cracks, and repair of cracks on the ground.6. Water resulting from high fever, should be used to prevent spills burn and get protection.7. Our snowmelt agent is the fastest corrosion minimum, the most environmental protection. There is no damage to the environment pollution compare to the similar products, snowmelt agent. The state inspection reports of our snow melting agent :

	Sodium hloride	Calcium hloride	Magnesium hloride	This Snow-removing agent
Corrosve action on metals	100%	50-70%	40-60%	5-10%
2	Freezing point °C	****	-15	****
3	Cadmium %	≤0.0005	0.00021	Conform
4	Chromium %	≤0.0015	0.00031	Conform
5	Mercury %	≤0.0001	<0.0001	Conform
6	Concrete corrosion rate %	≤0.30	0	Conform
7	The decay rate of road surface friction %	Wet basis≤16	11	Conform
8	Lead %	≤0.0025	<0.0025	Conform
9	Dissolution rate g/min	≥6.0	6.3	Conform
10	Deicing or snow melting capacity g/min	Sodium chloride snowmelt capacity 90%	91	Conform
11	Arsenic %	≤0.0005	<0.0005	Conform
12	Carbon steel corrosion rate %	≤0.18	0.004	Conform
13	Exterior	Granules or flakes solid	White flaky solid	Conform

Performance comparison between this product and other salt snow melting agents:

	Sodium hloride	Calcium hloride	Magnesium hloride	This Snow-removing agent
Corrosve action on metals	100%	50-70%	40-60%	5-10%
Corrosve action on cement (300 times frost thawing ) Corrosve action on cement (300 times frost thawing )	100% seriously destroyed	250%  seriously	5% slightly destroyed	1% Non-destroyed
Effect on solis	Cause soli hardened	Slightly hardened	Small effect	Improving alkaline soli
Effect on undergroud water	Sodium increases, adverse to human body,such as: hypertensionSodium increases, adverse to human body,such as: hypertension	Calcium increases,smaller impact on human body	Magnesium increases, benefit to human body	Magnesium increases, benefit to human body
Lowest freezing point	-21°C	-50°C	-33°C	-80°C
Snow melt speed	100% 100%	150%	200%	200%
Appropriate working temperature	-1°C  to  -10°C	-1°C  to  -30°C	-1°C  to  -20°C	-1°C  to  -60°C
Hold time ( Spray before snow)	1 day	1-2 days	2-3 days	6-10 days

Snow-removing and snow melting rates of comparison between this product and other salt snow melting agents:

	Sodium hloride	Calcium hloride	Magnesium hloride	This Snow removing agent
Temperature	-20	-20	-20	-20
Snow melting ( min )	190	85	92	2

Application: urban roads, expressways, tunnels, bridges and general civil.Specifications: the particle size or piece diameter ≤ 1mm-5mm, granular.Packing: waterproof packing, 25kg / bag or customized packaging.according to customer requirements.Application method: both artificial dispersal or machine spreading, thisproduct can also be dissolved into a solution of different concentrations were sprayed. The use of snowmelt agent process, the user can speed according to snowfall, ice thickness, temperature, traffic, etc. and flexibility grasp. Pre-spreading amount of snowmelt agent better.