Made of materials such as epoxy resin, coloring fillers, additives, epoxy curing agents, etc., the paint film is tough and has strong adhesion. This coating showcases the excellent wear resistance, impact resistance, water resistance, durable chemical resistance, and oil resistance of epoxy resin, as well as the excellent toughness and decorative properties of special resins. It is specifically divided into three types: sealing primer, intermediate coating, and surface coating.
Design purpose
Widely used in production workshops, factories, hotels, gyms, stations, docks, warehouses, and other industries in aerospace, automotive, electronics, instrumentation, etc., it requires wear-resistant and dust-free floor protection and decoration. Due to the use of non-toxic raw materials, this coating can also be used in places with high hygiene requirements such as hospitals, food, and drug processing workshops.
Physical parameters
Color: Top coat: Various colors
Specific gravity: 1.32
Theoretical coating rate: C081 sealing primer: 120g/㎡, C083 intermediate coating (color paint): 250g/㎡, C082 surface coating: 150g/㎡
Drying time: 23 ± 2 ℃: surface drying ≤ 4 hours, solid drying ≤ 24 hours
Complete curing: 23 ± 2 ℃: 7d
Storage period: 12 months
Construction instructions
Mixing ratio
C081 sealing primer: component A (paint): component B (curing agent)=3:1
C083 middle layer coating (paint): component A (paint): component B (curing agent)=3:1
C082 surface coating: component A (paint): component B (curing agent)=5:1
Maturation time: 23 ± 2 ℃: 0.5-1h
Applicable period: 23 ± 2 ℃: 1-2h
Construction method: spray coating, brush coating, roller coating, batch embedding.
Diluent: X-7 epoxy coating Diluent ≤ 10%
film thickness
Dry film: C081 Sealing primer: 100-200 μ M
C083 middle layer coating: 800-2300 μ M
C084 surface coating: 800-1500 μ M
Total: 1000-3000 μ M
Painting interval
|
temperature |
shortest |
longest |
Applicable period |
|
15-25℃ |
48h |
30d |
1h |
|
25-30℃ |
24h |
20d |
0.5h |
surface treatment
The surface of the painted floor should meet the construction quality requirements of the ground engineering in JGJ73-91 "Regulations on Construction and Acceptance of Building Decoration Engineering".
Remove cement, floating ash, and adhesive materials from the surface.
Remove surface oil, dust, accumulated water, etc., and require a clean and dry surface.
The surface holes and obvious depressions should be filled and leveled first.
Construction conditions: The temperature of the substrate must be 3 ℃ above the dew point, and the relative humidity must be less than 50%.
Packaging specification C081 sealing primer: 15kg for component A and 3kg for component B
C083 intermediate coating: 24 kilograms for component A and 8 kilograms for component B
C084 surface coating: 20 kilograms for component A and 4 kilograms for component B.
matters needing attention
When the temperature is below 10 ℃ and the relative humidity is above 85%, poor solidification is necessary to avoid construction.
The paint is used and prepared as needed, and the prepared paint should be used up within 4 hours.
During the construction and drying process of coatings, it is necessary to strengthen ventilation and ventilation, which is beneficial for the drying and safety of the coatings.
Open flames are strictly prohibited on the construction site, and there should be good ventilation and reliable safety precautions taken.
Carefully read the detailed construction instruction manual during construction.
Newly completed industrial cement flooring must undergo a certain curing period before construction can proceed.
Maintenance is required for approximately three weeks in summer and six weeks in winter.
After the construction of the floor coating is completed, it needs to be maintained for one week before it can be put into use.
|
project |
test method |
index | |
|
drying time |
Surface |
GB/T1728-79(89) |
≤4 |
|
h |
do solid work |
|
≤24 |
|
hardness * |
GB/T1730-93 |
≥0.70 |
|
|
gloss * |
GB/T1743-79(89) |
≥88% |
|
|
Adhesion, Grade |
GB/T1720-79(89) |
1 |
|
|
Impact Strength ，cm |
GB/T1732-93 |
50 |
|
|
flexibility ，mm |
GB/T1731-93 |
1 |
|
|
wear resistance ，mg |
250g/1000r |
≤10 |
|
|
water resistance |
GB/T1733-79 Soak for 7 days |
No change in coating |
|
|
tensile strength |
GT-200 Strength testing machine |
290N/cm² |
|
|
Salt spray resistance, grade |
GB/T1771-91 1000h |
1 |
|
| Washability |
2000次 |
No change in coating |
|
|
Resistance to alternating heat and cold |
105℃8h-5℃16h 3次 |
No change in coating |
|
|
Resistance to 20% sulfuric acid |
GB/T1763-79 20 days |
No change in coating |
|
|
Resistance 20%NaOH |
GB/T1763-79 30 days |
No change in coating |
|
|
Resistant to gasoline and engine oil |
GB/T1734-93 60 days |
No change in coating |
|
Note: "*" in the project table indicates different paint film colors, and the above data may vary. Please refer to the company standard for details.
