Waterproof Coating

SUAS Water-based rubberized asphalt waterproofing

Waterproofing material mainly for interiors (non-exposure type, such as bathrooms, verandas, underground culverts, etc.)

This waterproofing material is a water-based rubberized asphalt coating waterproofing material made of water-based asphalt and a high-performance adhesion enhancer as the main ingredients based on special rubber with good elasticity. It is an indoor waterproofing material that is excellent in elongation and durability, is environmentally friendly due to its water-soluble property, is easy to apply by cold-formed application, and has excellent waterproofing performance.


Paint type
Water-based rubberized asphalt system (1-Component)
Drying time
Drying time
Category 5℃ 20℃ 30℃
Set-to-touch 48 hours 8 hours 6 hours
Dry-through 84 hours 24 hours 18 hours
Over-coat (Min.) 5 days 2 days 1 days
Over-coat (Max.) 7 days 3 days 2 days
Not Applicable
Specific gravity
Dilution ratio
▷No dilution
Theoretical Coverage
1.2 ㎏/㎡ (1time less than 0.6 ㎏/㎡)
Solid volume ratio
52±3 %
Dark brown
Flash point
Not Applicable
Mixing ratio
Packaging unit
17 ㎏
Shelf life
6 months (5 ~ 35 ℃ indoor storage)


Tensile strength
More than 0.3 N/㎟
Tearing strength
More than 2.9 N/㎜
Elongation rate
More than 300 %

how to use

Surface treatment
1. Cure concrete for at least 28 days at a temperature of 21℃ and a relative humidity of 50%.
2. Completely remove the oil, moisture, sand, dust, laitance and other foreign matter from the surface and maintain surface smoothness.
3. For high-strength concrete (260㎏/㎠ or higher), blasting treatment should be carried out.
Coating method
1. Before use, thoroughly stir the waterproofing to make it uniform and use after slowly mixing
2. In order to prevent defects, such as drying failure, the undiluted solution should be used as it is.
3. Since air bubbles may occur in areas with severe bumps, carry out filling with the SUPER THANSUNG SEAL NC-1500.
4. Apply smoothly using rubber scraper, pitchfork, roller, etc.
Appropriate construction specifications
▷Primer : SUAS
▷Top coat : SUAS
Coating conditions
1. Atmosphere Temperature: 5~35℃, Surface Temperature: 40℃ or below, Relative Humidity: 80% or less.
2. Moisture content in the concrete: 6% or less.