E-mail: furixuanwei@126.com
Sales Hotline: 400 005 3188
Product
Composition and performance:
Two-component heavy-duty anti-corrosion coating composed of special epoxy resin, modifier, imported additives, organic solvent and special cross-linking agent
The paint film has good resistance to salt water, fresh water, acid, alkali and salt; it has excellent permeability, sealing, adhesion and long-term protection performance on the surface of porous concrete substrate, and has wet curing performance
Use:
Suitable for ground protection in electronic factory workshops, food manufacturing workshops, computer rooms, oil and oil depot warehouses, chemical plants, pharmaceutical plants, precision machinery plants, etc.
Technical indicators:
project | Performance Indicators | |
color | colorless | |
Status in the container | Transparent, slightly yellow liquid | |
Gloss (60°)/°, ≥ | 80 | |
Solid content | 35% | |
Theoretical coating rate (m 2 /Kg) | 8-9 | |
Density (g/cm 3 ) | About 1.02 | |
Drying time/h, ≤ | Touch Dry | 1 twenty four |
Get down to business | ||
Flexibility/mm | 1 | |
Salt water resistance (3% NaCl solution, 240h ) | No abnormality | |
Alkali resistance (5% NaOH solution, 120h) | No abnormality | |
Acid resistance (5% H 2 SO 4 solution, 120h) | No abnormality | |
Water resistance (360h) | No bubbling, no shedding, slight discoloration allowed | |
Note:
Theoretically, the surface must be clean before the product can be applied, and the theoretical coating rate is based on the surface being just saturated.
Substrate treatment:
Use electric tools or steel scrapers to remove loose mortar, debris and surface adhesion on the surface of reinforced concrete, and use matching mortar or putty to fill defects such as honeycombs on the concrete surface and remove oil stains on the surface. Finally, rinse the concrete surface with clean water. The pH value of the treated surface should be 6.8-8.0. The treated surface must be dried for 2-3 days in a well-ventilated environment with a relative humidity of less than 65% and a temperature of about 20°C to ensure that the surface is clean, tidy and flat.
Painting requirements:
1. Concrete components after surface treatment should be kept clean and dry (surface moisture content less than 4%) and coated with anti-corrosion primer in time.
2. Concrete components can generally be painted after 30 days of curing.
3. It can be applied by brushing, rolling or spraying.
4. The painting interval is generally controlled within 24 hours. If the interval is too long, it is recommended to roughen the surface to be painted before re-coating.
Notes:
1. The paint should be stored in a low temperature, ventilated and dry place; away from fire and heat sources; the shelf life is one year in a cool and dry place.
2. The above information is written based on actual testing and usage experience of our company's technical personnel and can be used as a construction guide. However, due to differences in coating environments and supporting solutions, it is recommended that users conduct preliminary experiments and tests based on actual needs and uses before confirming use. Our company only guarantees the quality and stability of this product itself.
If you have any questions, please contact us promptly and we will answer your questions as soon as possible.