Mortar for concrete base surface repair, and preparation method thereof
A technology of concrete and base surface, applied in the field of building mortar, can solve the problems of high price, poor crack resistance, poor adhesion, etc., to achieve good frost resistance, ensure repair performance, and reduce damage.
Inactive Publication Date: 2015-08-26
WANHUA ENERGY-SAVING TECH GRP CO LTD
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AI-Extracted Technical Summary
Problems solved by technology
The present invention belongs to a building mortar, and particularly relates to a mortar for concrete base surface repair, and a preparation method thereof. The mortar comprises the following raw materials by mass: 20-80 parts of silicate cement, 20-100 parts of sulphoaluminate cement, 80-190 parts of aggregate, 40-100 parts of a mineral admixture, 30-80 parts of an aqueous epoxy emulsion, 0.2-0.5 part of cellulose ether, 0.1-0.5 part of anti-cracking fibers, and 20-85 parts of water. The mortar of the present invention has characteristics of strong adhesion, excellent cracking resistance, excellent compression resistance, high bonding strength, and low price.
- Experimental program(4)
Description & Claims & Application Information
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Owner:JIANGSU PROVINCE WATER ENG SCI TECH CONSULTING