Procedure
1. Surface preparation
- Steel (Immersion):Blast all surface in accordance with SSPC-SP10("Near White", SIS Sa 2 1/2).
- Concrete : As a fully cured state and prepare in accordance with blast cleaning or prickling
2. Environmental Conditions
- Over 5°C is ideal for painting and hardening.
- The surface temperature must be at least 3°C above the dew point to prevent moisture condensation.
- Relative humidity: Up to 85%
- In confined space, high humidity can make the peeling. So, ventilation is required during application and drying.
3. Application Equipment
- Conventional or airless spray, power mixer, brush or roller
- Airless spray: Tip size-0.025~0.029 inch, Output pressure-143atm
- Thinning ratio: Up to 15%(Vol)
(*Airless spray data are indicative and subject to adjustment)
- Recommended thinning ratio: Not recommended (If necessary below 5%)
Safety Precautions for application
1) Mix the material according to designed mixing ratio and use after stirring it until uniformly blended. And, Use the mixed paint within pot life.
2) When used in rainy day, high humidity(Over 85%) day, low temperature(Under 5°C) condition, avoid the painting.
3) Even if you use same product(color, lot), the painting equipment and method(thinning ratio) can cause different color. So, you should check the color before using it.
4) When apply this paint to immersion region of concrete managing waterproofing, it is possible to occur peeling. So, coating work has to be proceeded after checking the adhesion with our products.
5) When apply this paint to exposure region, it is possible to occur yellowing and chalking, so you have to apply good weather resistance topcoat.
6) When immersed before curing time for immersion service, it can make coating problems (chalking, discoloration, blistering, etc.)
7) When applied to exposed areas of outdoor, recoating time shall be within 3 days. If recoating time is passed, surface preparation by sand paper is needed to all surface and do the next coating.
8) In confined space, high humidity can make the peeling. So, ventilation is required during application and drying.
9) When apply over solvent type epoxy primer in confined space, ventilation must be required.
Caution for handling
1) Store it indoor (5~35°C) condition, avoiding heat and open flame. And, keep it standing and being closed.
2) Dispose of the waste paint through the waste disposal company designated by the Ministry of Environment.
3) Since this product is a chemical product, it may deteriorate during long-term storage. Please refer to our customer center for the products that have p assed this period.
Warning
- Please consult our enclosed here with warning
Typical Systems
- Preceding primer(For concrete) : SUPERCRETE 820, etc. (For steel, if necessary) : SUPERPOXY 130..