How to use cement pavement repair agent correctly
Release time: 2025-05-07
Before using cement pavement repair agents, it is necessary to clean the repair area thoroughly.
1、 Preparation in advance
Before using cement pavement repair agents, it is necessary to clean the repair area thoroughly. Cleaning includes removing dust, weeds, and oil stains to ensure the repair area is flat and dry. In addition, suitable cement pavement repair agents need to be selected based on the repair situation. Different repair agents correspond to different repair requirements, so the choice needs to be made according to the actual situation.
2、 Usage process
1. Mixing: Mix cement pavement repair agent and clean water in proportion and stir evenly. The mixing ratio is generally 1:2, which means 1 part of repair agent is added to 2 parts of water. Specific adjustments can be made according to the product specifications.
2. Fill gaps: Pour the mixed cement pavement repair agent onto the gaps that need to be repaired, and use a repair knife to level and compact them to the surrounding ground, filling all gaps.
3. Polishing: Polish the repaired part after filling the joint until smooth. You can use a polishing machine or manually polish.
4. Maintenance: Wait for the repair agent to dry naturally and then perform maintenance after it has dried. During the maintenance period, it is generally necessary to maintain the dryness and temperature stability of the repaired parts to ensure the repair effect and curing degree.
3、 Precautions
1. The mixing time of cement pavement repair agent should not be too long, otherwise it may affect its fixation and fluidity.
2. The drying time for the repaired parts needs to be estimated based on temperature and humidity. Vehicles and pedestrians should not pass through before drying, otherwise it may cause damage to the repaired parts.
For larger repair areas, it is best to carry out repairs in sections to prevent the repair agent from starting to solidify during the construction process, which may affect the repair effect.
4. During the maintenance period, it is necessary to closely monitor the condition of the repaired parts and promptly carry out repairs.
5. Personal safety should be taken into account during use, and appropriate safety protective equipment such as gloves and masks should be worn.
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