Anti-icing agents antiled, fighting glaciation, antigololed
ANTILED - icing material GMP
Presentation and Packaging
Multi-icing material(hereinafter - GMP) represents flakes, crystals or granules from white to light gray in color, readily soluble in water.
GMP packaged in special soft disposable containers or reusable (MKP-1, OC, MKP-1, OM-1, 0, MC-1, 0n, MK-1, 5A) in the current regulatory documentation GMP surrounding mass from 0.5 to 1.0 m. MKR is charging valve and a plastic liner.
agreed with a customer is allowed to use other types of packaging and packing a lot to ensure the complete safety of products, and does not impair its quality.
Transportation and Storage
GMP transported by any mode of transport in accordance with the rules of transportation of goods, operating in this mode of transport. In accordance with GOST 19433 and working in Russia on rail, water and road transport of dangerous goods rules, GMP in consumer package offered for transport as non-hazardous cargo .
GMP keep the same sand-salt mixture - based reagents, which is a covered storage area, which eliminates the ingress of moisture. GMP can be stored, packed in special soft containers (FIBC) bags or formed in overpacks, sealed in shrink outdoor, it is desirable to have a canopy.
site where stacked bags and soft containers must be free of protruding and sharp objects.
Temperature during transportation and storage is not limited to the GMP.
Shelf lifePGM - 24 months from date of manufacture.
Loading and unloading operations on the basis of the reagents are carried out using special equipment, the standard for these types of studies (forklift, crane, etc.).
DownloadGMP in road cars (such as CDM) based on the reagents is as follows: Truck lines for lifts over hopper cars MKP, and by opening the valve and cut the bottom of the GMP MKP poured into the hopper car.
Thus, the need for design and construction of the intermediate bins and racks for storage of reagents bases there, as GMP intermediate loading bins and racks are not used.
General on the application of GMP
GMP is notsubstitute for salt in the sand and salt mixture, not requiredsharing with sand, gravel or crushed stone, and is ready to use icing materialand used without any additives.
The use of road servicesGMP instead of sand-salt mixture is most effective in close collaboration with meteorological services and clear execution of complex work, provided the technological regulations winter snow removal.
main points that should be considered when using GMP:
- - should be protected bunkers road cars from the weather (maybe use an awning);
- - we recommend the full compliance of GMP as a function of temperature and thickness of ice or snow.
GMP is desirable (if possible) to road cars have been equipped with spreaders with electronic flow GMP, as spending rate is significantly lower than that of sand-salt mixture. If not, can apply the traditional brands spetsavtomobili KDM / ICSM.
GMP is designed to combat the winter slipperiness on the roads, streets, sidewalks and on-farm areas (garages, parking lots, home ownership, etc.). Allows you to maintain the road surface without icing, thereby providing grip of the tires of paved roads.
basic requirement in the application of GMP to the destruction of the snow and ice deposits is the uniform distribution on a specified number of surface coatings and cleaning products of destruction of glaze formation.
recommended for use during a snowfall at low temperatures on roads with high traffic volume.
Preparing for GMP
Before the surface treatment of roads, streets, sidewalks and on-farm areas (garages, parking lots, houses, etc.), the GMP must be cleaned of loose or area of compacted snow (if possible).
care in the state of pavement ice warning mode
In the case of the meteorological service of advance warning about the threat of ice, processing roadways, overpasses, bridges must be made prior to precipitation. In this case it is necessary to follow the recommendations given in the table number 1.
In extended rainfall (4-6 hours) is recommended to remove the molten (loose) a lot of mechanized and cause re-GMP on purified pavement at a rate in line with the table number 1. This procedure is recommended every 4-6 hours (in case of prolonged rainfall).
Remove loose snow, ice and rolling vitreous ice
to remove loose snow, the destruction of the snow rolling and vitreous ice, as well as to prevent ice formation on the rolling road surface as a function of temperature is necessary to follow the recommendations given in Table 1.
destruction of ice on the surface of the road surface, the particles by the GMP, proplavlyayuschimi glaze the crust to the surface of the pavement. As a result, produce large quantities of pockets of melting and delamination of the ice cover, and then destroyed by the ice is removed by manual or mechanized.
duration of melting ice is 15-45 minutes depending primarily on temperature and thickness of the ice crust. With thicker ice crust (more than 3 mm) is reworking the surface to remove glaze education opportunities mechanically.
to remove the ice on the surface of the road surface, set the following rates of consumption according to GMP ice thickness and temperature:
| Table 1 | |||||||||
| Name GMP | loose snow and rolled forward, Temperature, oC | Vitreous ice, temperature, oC | |||||||
| -2 | -4 | -8 | -12 | -16 | -20 | -2 | -4 | -8 | |
| GMP, g/m2 | 12 | 24 | 40 | 48 | 56 | 64 | 64 | 112 | 192 |
above optimum values of the GMP standards of distribution calculated from the elimination of slippery conditions on roads 1 m2 in the presence of this area of 1 mm of ice in the recalculation of the water (1 mm sediment in the form of ice on the area of 1 m2 is equal to 1 kg of sediment and 1 L of water).
number of snow-ice deposits formed on 1 m2 of road surface, determined with calipers or a metal ruler. In the five characteristic points on a snowy or icy roads measure the thickness of the deposits on these measurements determine the average thickness.
Approximate value of the density to convert to water is established visually, knowing that the density of loose fresh snow is 0.05-0.1 g/cm3, slightly prikatannogo - 0.1-0.3 g/cm3, a compacted crust rolling - 0.3-0.4, 0.4-0.6 old rolling, whitish ice with a rough surface 0.6-0.7, vitreous ice - 0.7-0.9 g/cm3. Multiplying the average thickness of sediment (mm) on their density, the number of deposits are in millimeters of water.
When the thickness of snow and ice deposits greater than 1 mm of ice (in terms of water), the distribution rate increase based on the actual thickness. The distribution is carried out for two or more techniques.
Precautions
PGM fire and explosion. In air, soil and standing water in the presence of other substances or factors does not produce toxic substances.
In accordance with GOST 12.1.007 is a substance moderately hazardous (Class 3 risk) and enjoys a mild irritant to the skin, mucous membranes, upper respiratory tract and eyes.
in direct contact with the GMP does not require special precautions. The use of personal protective equipment such as goggles, respirator, depending on the specific work.
When working withrecommended to use rubber gloves when PGM sprinkle with bare hands, then at the end of the hands should be washed, as dry skin.
Keep away from food, tightly closed, out of reach of children.
Protect from moisture!
In this production there is any accompanying documentation.