Construction Technology and Precautions of Waterborne Granite Coatings
After cleaning the grass-roots level according to the requirements of the configuration of anti-cracking mortar 2-3mm, while the grid in time to crack on the crack mortar, with a trowel into the crack mortar. Local re-use of cracking mortar leveling. The total thickness of mortar is controlled at 2.5-3mm. Scrape the construction as much as possible to reduce the stubble, at any time with the foot test flatness to ensure that the final vertical and flatness is less than 2mm (2m by foot).
Before the grass-roots treatment, the wall needs a certain amount of conservation, the general new cement wall winter curing time of 28 days, the summer curing time of 14 days. Curing to the base of the pH value of less than 10, moisture content of less than 10% before the base treatment.
Grass-roots treatment should be completely removed before the loose, from the skin, hollowing, pink base, and then remove dust, oil and other pollutants.
The wall of the grass-roots treatment bucket scraping (wiping) coated with anti-cracking mortar 1 times at the same time composite alkali-resistant fiberglass mesh → scraping water putty 2 to 3 times → brush alkali resistant primer again → line, sub-grid, paste tape → Water-based granite paint in the coating 1-2 times → spray water-based granite paint the main coating (according to the pattern spray to the required number of channels) → spray paint lacquer 1 times.
