Test item | Index |
Surface drying | ≤4 |
Full drying | ≤24 |
Solid content (after mixing)% | ≥80 |
Adhesion strength (Mpa) | ≥2 |
Compressive strength (Mpa) | ≥70 |
Tensile strength(Mpa) | ≥7 |
Impact resistance(kg.cm) | 50(pass) |
Abrasive resistance (750g/500r) | ≤0.02 |
Water resistance (168h) | No bubble, break off, or slight discoloration |
10% NaOH resistance (72h) | No effervescent, break off, or slight discoloration |
3% NaCl-moist resistance (168h) | No effervescent, break off, or slight discoloration |
Gasline of 120# resistance(72h) | No effervescent, break off, or slight discoloration |
10% H2SO4 resistance (48h) | No effervescent, break off, or slight discoloration |
Test item | Method & Requirement | Reference dosage |
Base Treatment | 1.Use a grinder to polish and clean the dust for a flat,dry and clean fundation surface. | |
Primer coating | 1.Mix all material at certain proportion and use the stirrer to stir it evently. | 0.15-0.20Kg/m2 |
2.Use scraper or roller to scrape or roll evently with no leakage. | 0.15kg/m2 | |
Middle Mortar coating | 1.Mix the paint and curing agent at specified proportion (weight ratio) and stir evenly. | 0.7kg/m2 |
2.Add quartz sand slowly and use a flat knife for batch scraping. | ||
Middle Putty coating | 1.Mix the paint and curing agent at specified proportion and stir evenly. | 0.2-0.30 kg/m2 |
2.Add quartz powder slowly and use a flat knife to scrape it completely in limited time. | ||
Surface coating | 1.After the putty coating was cured,stir the main material of micro bead anti-skid finish evenly | 0.12 kg/m2 |
2.Add the curing agent into the paint bucket, stir it evently, and brush it with a roller until the surface particle fineness is cosistent. |