Abrasion-resistant cementitious self-leveling mortar

Abstract

The invention relates to an abrasion-resistant cementitious self-leveling mortar. The abrasion-resistant cementitious self-leveling mortar is prepared from the following raw materials in parts by weight: 45 to 60 parts of ordinary portland cement, 0.4 to 0.8 part of cellulose ether, 0.2 to 0.3 part of defoaming agent, 3 to 5 parts of modified starch, 10 to 16 parts of sodium carbonate, 12 to 18 parts of 20-60 mesh river sand, 0.2 to 0.6 part of cellulose ether, 12 to 24 parts of butyl acrylate, 1 to 4 parts of initiator, 15 to 25 parts of sand, 6 to 15 parts of inorganic fluoride, 4 to 8 parts of fiber, 10 to 15 parts of industrial sodium chloride, 6 to 12 parts of silicone powder, 6 to 15 parts of fly ash, 0.6 to 1.5 parts of hydroxycarboxylic acid superplasticizer, and 2 to 4.2 parts of calcium oxide. The abrasion-resistant cementitious self-leveling mortar has the beneficial effects that the anti-cracking, early strength and high flowing properties are good, the stability is good, the abrasion-resistant property is better, the durability and firmness are realized, and the cost is low.

Description

technical field [0001] The invention relates to a wear-resistant cement-based self-leveling mortar. Background technique [0002] Cement-based self-leveling mortar overcomes the slow construction speed, poor flatness and frequent cracking, peeling, dusting and other defects of traditional cement-based floor materials. It can be used not only for the construction of new ground, but also for repairing worn and sanded , Damaged old ground. Self-leveling mortar is safe to use, pollution-free, beautiful, fast construction and put into use are the characteristics of self-leveling cement. It improves the civilized construction procedures, creates a high-quality, comfortable and flat space, and the paving of various Peugeot decorative materials adds brilliant colors to life. With the improvement of people's living standards, the requirements for building materials are getting higher and higher, and at the same time, the requirements for floor materials are also increasing. However...

AI Technical Summary

Problems solved by technology

With the improvement of people's living standards, the requirements for building materials are getting higher and higher, and at the same time, the requirements for floor materials are also increasing. However, the traditional cement self-leveling mortar currently on the market has poor water resistance and compressive strength, and Poor wear resistance, needs further improvement