Construction Procedure
Construction
Procedure
| 1 | Base Surface Treatment | Base surface cleaning, oil removal, grinding, removal of slurry, required to be smooth, clean, dry.
|
2 | Bottom Coating
| Scratch solventless penetration primer once, to reach the surface film, uniform without omission; Roll coating with roller, retrograde construction, 6-8 hours after the construction of the next process; Bottom oil construction completion test standard: uniform film formation.
| |
3 | Mortar Layer
| Use solvent-free medium coating according to the proportion of mixing evenly, mix an appropriate amount of double fly powder (quartz sand + quartz powder) evenly scrape and paint the mortar layer, 8-12 hours after the next process.
| |
4 | Putty Layer
| Play the role of sealing mortar layer, fine grinding, dust removal, the solve-free coating according to the proportion of mixing evenly, and then add an appropriate amount of quartz powder to mix evenly, and then use a scraper to scrape the putty layer, 6-8 hours after the next process.
| |
5 | Washing Layer | Fine grinding, dust removal, the solvent-free top paint mixed evenly according to the proportion, and then retrograde construction with a scraper, evenly scraping and coating the top paint layer, 6-8 hours later the next process.
| |
6
| Top Paint Layer | Stir the solvent-free top paint evenly according to the matching ratio, and then roll paint the top paint to protect the site after all construction is completed.
| |
Curing Period | 5-7 days (do not use by yourself during maintenance, do not wash with water and other chemicals) | ||
Solvent-Free Primer
Test Items
| Index
| |
Drying time (25℃)
| Surface dry
| W4 H |
Hard dry
| W24 H | |
Hardness
| ≥90 | |
Impact resistance (500g steel ball)
| Pass
| |
Wear resistance (750g/500r)
| ≤0.02g | |
Adhesion force
| 1 | |
Waterproof
| There was no significant change in 7 days.
| |
20% sulfuric acid resistance
| There was no significant change in 7 days.
| |
Resistant to 20% sodium hydroxide
| There was no significant change in 7 days.
| |
Resistant to 120# gasoline
| There was no significant change in 7 days.
| |
Adhesive strength
| ≥3.2Mpa | |
Compressive strength
| ≥70Mpa | |
Medium Coating
Test Items
| Index
| |
Drying time (25℃)
| Surface dry
| W4 H |
Hard dry
| W24 H | |
Pencil hardness
| ≥2H | |
Impact resistance (500g steel ball)
| Pass
| |
Wear resistance (750g/500r)
| ≤0.02g | |
Bonding strength
| ≥2 | |
Waterproof
| There was no significant change in 7 days.
| |
10% sulfuric acid resistance
| There was no significant change in 7 days.
| |
Resistant to 10% sodium hydroxide
| There was no significant change in 7 days.
| |
Resistant to 120# gasoline
| There was no significant change in 7 days. | |
Solvent-Free Finish
Test Items
| Index
| |
Drying time (25℃)
| Surface dry
| W4 H |
Hard dry
| W24 H | |
Hardness
| ≥90 | |
Impact resistance (500g steel ball)
| Pass
| |
Wear resistance (750g/500r)
| ≤0.02g | |
Adhesion force
| 1 | |
Waterproof
| There was no significant change in 7 days.
| |
20% sulfuric acid resistance
| There was no significant change in 7 days.
| |
Resistant to 20% sodium hydroxide
| There was no significant change in 7 days.
| |
Resistant to 120# gasoline
| There was no significant change in 7 days.
| |
Adhesive strength
| ≥3.2Mpa | |
Compressive strength
| ≥70Mpa | |
