Repairing mortar for concrete floor
A technology for repairing mortar and concrete, applied in the field of building materials, can solve the problems of low bonding strength, poor workability, poor aesthetics, etc., and achieve the effects of reducing viscosity, improving workability, and increasing waterproofness
Active Publication Date: 2013-09-04
济南惠泽新型建材有限公司
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Problems solved by technology
[0004] The invention provides a repairing mortar for concrete floor to solve the problems of ordinary portl
Method used
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example 1
[0026] The utility model relates to a repair mortar for concrete ground, which can be used for thin-layer repair of concrete ground, and the thickness is less than 5mm. The specific formula is as follows:
[0027]
example 2
[0029] The utility model relates to a repairing mortar for concrete ground, which can be used for repairing potholes in the concrete ground, and the depth is greater than 5mm. The specific formula is as follows:
[0030]
[0031]
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Abstract
The invention discloses repairing mortar for a concrete floor, and relates to the technical field of building materials. The preparation of the repairing mortar comprises the steps that silicate cement and quartz sand or river sand are adopted as basic materials to be matched with a certain amount of sulphur aluminate cement, and various functional auxiliary materials such as coarse whiting powder, an expansive agent, a water-reducing agent, a water retaining agent, a waterproof agent, a retarding agent, an antifoaming agent, redispersion rubber powder, engineering fibers and inorganic pigments are added. According to the invention, the silicate cement and the sulphur aluminate cement are matched for use, so that the material cost is reduced, waterproofness and durability of the repairing mortar are increased, the service life is prolonged, the viscosity of the repairing mortar is reduced, the construction performance is improved, and the integrity of the construction surface is improved; and meanwhile, the inorganic pigments are added, accordingly, the attractiveness of the repairing mortar is improved, and the repairing mortar can be used for repairing thin layers and holes.
Description
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Owner 济南惠泽新型建材有限公司
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