Heavy Duty Coating

CLEAN GUARD FU PVDF (Polyvinylidene Fluoride) paint top coat

Tunnel, building interior/exterior, steel structures and concrete, steel surfaces of various industrial facilities

This paint is an extremely weather resistant, air drying, fluorine resin paint with excellent chemical safety and suitable for interior and exterior walls of buildings, tunnels and various steel structures due to excellent weather resistance, chemical resistance(acid, alkali) and stain resistance.


Paint type
Air-drying PVDF (Polyvinylidene Fluoride) / Top coat (Two-Component)
Drying time
Drying time
Category 5℃ 20℃ 30℃
Set to Touch 2 hours 1 hour 40 minutes
Dry-Hard 20 hours 8 hours 6 hours
Over-coat (Min.) 32 hours 12 hours 8 hours
Over-coat (Max.) 10 days 7 days 5 days
Maturation time 1 hour 30 minutes 20 minutes
Pot life 8 hours 5 hours 3 hours
DR-4000, DR-4000(S)
Dilution ratio
▷Brush, roller coating: less than 5%, ▷Airless, spray coating: less than 10%
Specific gravity
Approx. 1.2 (based on white color)
Solid volume ratio
Theoretical Coverage
8.86 ㎡/ℓ (2 coats - 50㎛)
Thickness of dried film
50㎛ (2 coats)
White, other colors (The nature of this paint may be subject to color restrictions.)
Shelf life
12 months (well-ventilated dry, cold and dark location)
Mixing ratio
Base(A)/Hardener(B)=7/1(weight ratio)


Weather resistance
Weatherability or weather resistance is excellent in environmental conditions of exterior exposure.
Stain resistance
It is a paint with excellent stain resistance.
Fire safety
Satisfaction of highway construction material quality standards(stain-resistant coating materials)

how to use

Surface treatment
1. Completely remove oil, moisture, sand, dust and foreign substances from the surface.
2. Sufficiently dry the surface to be coated.
3. The welded parts and corners need to be cleaned before coating.
Coating method
1. Coating can be done by either brush, roller, or airless spray coating.
2. Airless spray coating:
- Tip diameter : 0.017"~0.021"
- Injection pressure : 2500 P.S.I or higher(176㎏/㎠)
- Store the coating equipment after cleaning with an exclusive thinner immediately after use.
3. The surface to be coated must be clean. The surface temperature should be at least 3℃ higher than the dew point to avoid the condensation of water, and the relative humidity should be less than 85%.
4. Sufficient performance after last coating is achieved after drying for 7 days at 20℃.
Preceding and follow-up coating
1. Preceding coating : Epoxy, urethane type