2. The base with strong water absorption should be moistened with clear water or sprayed with glue for back cover treatment before blowing putty (consistency is suitable for construction).
3. The newly plastered cement wall shall be bored with child after the curing period.
4. Stir evenly according to the ratio of putty powder to water = 1: 0.5, and let it stand 10 ~ 20 minutes and stir evenly again before use.
5. Scrape with a steel scraper or spatula as usual, and the number of scraping should not be too much, usually twice. The second coating can be applied when the front coating is dry.
6, batch scraping thickness of 0.8 ~ 1.5 mm, dosage 1 ~ 1.5 kg/_, generally twice survival.
7. After the putty is dry, polish it with 320# or 240# sandpaper, and paint or paste wallpaper as soon as possible.
8. Dosage: Under the condition of smooth base, 0.8- 1.2 square meters (two batches) of smooth wall surface can be approved per kilogram of putty powder.