Thin layer of polymer concrete repair material - 10 s
Thin layer of polymer concrete repair material - 10 s is specifically for concrete road surface of the empty drum, pits, dusting, crack, peeling, hulling, exposure and thin layer disease timely repair, blade coating directly on disease area, the material has strong compressive properties and super sticky relay, which can realize thin layer repairing, in airports, high speed and high pressure of driving and long wear traffic conditions will not be broken and falls off phenomenon, all concrete surface diseases are suitable for this material, now the materials has obtained national invention patent, patent number: 3387501.
Performance:
1, superior performance:
Construction simple easy to operate, without complex construction machinery and complex technical requirements, manual operation is more simple, need not long time closed the traffic, reduce the influence on traffic, 2 hours after construction can be open to traffic. Only for surface polishing cleaning, no need for disease site excavation, can save a lot of construction costs, the cost of raw materials and maintenance time, effectively delay spread of the spread of the disease and roads, prolong the service life of road; And repair and the original concrete pavement after color close, good and beautiful.
2, durable performance:
Early performance can be fully embody and high early strength, and later do not decay, for a lot of concrete surface diseases can do one-time eradication; Thin layer of polymer concrete repair material - 10 s itself has very strong corrosion resistance, waterproof and anti-uv ability, its anti-aging ability is 5 times more than the original cement concrete, will not lose by aging adhesive ability and the compressive strength, no earlier than the original concrete performance attenuation.
3, adhesive performance:
Polymer concrete thin layer repairing itself - 10 s adhesive ability and the principle of surface energy, can repair the surface and the original concrete reaction into a unified whole, forming a high bonding strength, two hours after the construction of bonding strength can reach 3.6 Mpa, can be part of adhesive with a variety of diseases, basic is not affected by the thickness of adhesive ability, which can realize the perfect repair parts more than 1 mm thin repair.
4, the compressive performance:
Repair material curing has very strong compressive and flexural capacity, the compressive strength of two hours can be up to 25 mpa, rising later strength, peak, the compressive strength of more than 60 mpa diseases parts have very good reinforcement and support, repair the thickness 3 mm can meet the requirements of the special load path of compressive, at the airport, high-speed and high voltage driving conditions will not be broken and fall off.
Second, the operation method
Surface processing steps:
1, clear: first on sand, looseness, crack, peeling, drum, exposure, such as parts of the loose parts take off, for less than 3 mm parts and too flat parts and have the part of the oil to hair treatment. Roughening method with special machine or artificial hair tip of hammer percussion.
2, cleaning: using high pressure water washed clean, sundry clean the underside of aggradation and so on should be mud out of the operation and prevent backflow when washed.
3, water embellish: after rinse clean with water, water conservation should be remain in operation for a period of time, the operation fully nourishes, if there are any MingShui need sponge and clean up the mop MingShui, cannot have MingShui construction. (construction paint must be kept in operation in the wet state)
Construction conditions:
1, construction temperature should be above 5 degrees, rain and snow can't construction.
2, the construction workers have some cement concrete construction experience, can quickly scrape material is flat and level.
Construction machinery:
Mixing mortar mixer or manual tool (hand electric drill converted), high pressure water washing equipment, floor cleaning tools, sponge or mop (blot excess water use), stirring barrels of two or more iron, float several.
Material allocation:
1, first put water into container inner in the thin layer of polymer concrete repair material - 10 s, the material is mixed with water and stir, the proportion of material and water for more than 15, 100 water added in 15% (generally stir well basically is a little liquid). Without powder and bubbles can stir after the completion of the observation, must fully stir stir to mix well.
After 2, stir well, should let material static surface without MingShui after 1 minute, stirring once again can be blotted out directly fall in repair operation. According to the operation and construction schedule, and each mixing material should be finished as soon as possible, in case of solidification, the mixing materials should not exceed 10 minutes.
After 3, stir well to open speed into the construction area for smoothing processing, if you need hair hair processing when the initial setting.
Note: after the construction is prohibited sprinkler, when it rains it is forbidden to operate construction, rainproof measures should be taken in case of sudden rain cover, curing period are strictly prohibited.