●Abrasion and impact resistance
●Strong adhesion and high elasticity
| color | Various |
| Mixing ratio | Main agent/curing agent = 4/1 (weight ratio) |
| solid,% | 60±2 |
| Painting times | 1~2 times |
| Dry film thickness, um | 50~100 |
| Coating rate | Dosage: 0.2~0.25kg/m2 |
| Actual value: It is related to many factors such as surface treatment, external environment, construction method, etc. | |
| Main technical indicators (implement GB/T22374-2008 floor coating material primer standard) | |
|
Serial number |
Test items |
Technical indicators |
Measured |
Testing standards |
|
|
1 |
Color and appearance | Consistent color, smooth and even |
qualified |
Visual inspection | |
|
2 |
Drying time, h | Touch Dry | ≤4 |
2 |
GB/T 1728-1989 |
| Get down to business | ≤24 |
12 |
|||
|
3 |
Adhesion, Grade | ≤1 |
0 |
GB/T 9286-1998 | |
|
4 |
Flexibility, mm | 1 Pass |
1 |
GB/T1731-1993 | |
|
5 |
Hardness (pencil hardness) | ≥2 hours |
4 |
GB/T6739-1996 | |
|
6 |
Impact resistance (50cm.kg) | 50 Pass |
50 |
GB/T1732-1993 | |
|
7 |
Abrasion resistance (750g/500r) | ≤0.030 |
0.01 |
GB/T1768 | |
|
8 |
Water resistance (48h) | The paint film is complete, does not bubble or peel off, slight discoloration is allowed, and can be restored within 2 hours |
qualified |
GB/T1733-1993 | |
|
9 |
Resistant to 20% NaOH, 72h | The paint film is complete, without blistering or peeling, and slight discoloration is allowed |
qualified |
GB/T 9274-1988 | |
|
10 |
Resistant to 10% H2SO4, 48h | No bubbling, no shedding, slight discoloration allowed |
qualified |
GB/T9274-1988 | |
|
11 |
Oil resistance (120# gasoline), 72h | No bubbling, no shedding, slight discoloration allowed |
qualified |
GB/T1724-1933 | |
● Old floors with paint
Completely grind away loose or incompatible old coatings to expose the concrete surface. Clean, dry and intact compatible coatings do not need to be removed.
● Oily floors
Oil stains will seriously affect the adhesion of floor coatings to the base surface. Oily floors must be completely cleaned and polished.
● New concrete floors
Make sure the floor has exceeded the maintenance period and the moisture content of the floor is less than 6%. It is critical to use mobile sandblasting tools and grinding equipment to treat the concrete surface to achieve the correct surface roughness.
Painting environment humidity range: Relative humidity is less than 75%
. Ventilation conditions: The construction site should be ventilated and dust-free. However, there should be no strong wind to avoid dust from being brought in and affecting the appearance.
| Temperature(℃) | 5 | 10 | 25 | 30 |
| Mixing period (hrs) | 12 | 10 | 1 | 1 |
● Construction method
| Airless spray, air spray, brush and roller | |
| Roller coating | Large area construction use |
| Spraying | Can be applied using conventional air spray or airless spray |
| Brush | It is recommended to use a soft-bristled brush for small areas. |
● Special thinner TAJ-7502
● Drying time and coating interval
| Temperature(℃) | 5 | 10 | 25 | 30 |
| Surface dry(hrs) | 5 | 3 | 2 | 1 |
| Working (hrs) | twenty two | 18 | 12 | 10 |
| Minimum painting interval (hrs) | 20 | 16 | 6 | 5 |
| Maximum painting interval (days) | 1 | 1 | 1 | 1 |
● Painting package
Applicable substrate Cement or concrete floor
Applicable coating Epoxy primer TA-7511 Epoxy midcoat TA-1201/TA-1203
During transportation, the environment of the carriage should be dry and closed, the materials should be stacked stably, and the relevant regulations should be met.
● Avoid contact with skin and eyes.
● If paint comes into contact with skin, wash with warm water and/or an appropriate detergent. If paint comes into contact with eyes, rinse with plenty of water and seek medical attention immediately.
● Ensure good ventilation.
● Paint contains flammable substances. Please keep away from sparks and prohibit smoking in the vicinity.
● Comply with all health and safety regulations on site.