use Baotou GRC Detailed method of component caulking agent:

1、 Prepare tools and materials

1. In summer, when the old wall or high-temperature brick joints absorb too much water, the water can be stuck on the wall.

2. Scrape the mixed caulking agent onto the ceramic brick wall with mud board or rubber knife.

3. Wrap a thin sponge sheet with a rubber scraper or a plastic scraper, gently scrape off the feed bucket on the brick surface, and mix it evenly before reuse.

4. PVC wire pipe, polished bamboo strip and other tools are used for sliding joints to achieve smoothness, straightness and compactness.

5. After sliding, the caulking agent attached to the brick surface turns white and looks dry. At this time, carefully scrub the brick surface with a square porous sponge. Carefully scrub the tile surface and paste ceramic tiles.

An important process. The walls need to be thoroughly cleaned. Once the sealant dries on the brick surface, it is difficult to clean. Select sponge block to clean the wall, quickly clean and wipe clean; If the sponge block is dirty, wash it with clean water and scrub the brick surface with flood water. The yarn cleans the wall, and the cotton yarn is easy to pollute, not easy to clean and dry. Clean the wall, and the joint filling is successful, without special maintenance.

2、 Base course preparation:

1. Clean the oil stain, floating ash and loose sand ash at the position requiring caulking.

2. If necessary, clean along the seam with a fine water pipe.

3. The new type of wall can eliminate the above process and directly fill joints.

3、 Material preparation requirements:

1. Prepare materials at the amount of about 2.5 kg per square meter (wall tile area), and the water cement ratio is about 1.: Process evenly, thicken slightly after placing for 5-10 minutes, add water and stir to use.

2. The caulking agent shall not be mixed with too much water or raw powder.

3. The prepared caulking agent must be completed within 5-6 hours.

4、 Note:

1. The sealant shall be rain proof and damp proof during storage and transportation, and the construction temperature shall be above 3-5 ℃.

2. No construction is allowed before and during the rain to prevent free calcium from overflowing from the face tile adhesive, which will affect the decorative effect of the wall.

3. Do not use metal tools to slide the joints, so as to avoid the pollution of rust caulking agent. The long-term use of stainless steel tools will also pollute the joints.

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