Advantages
Forms a seamless membrane without joints or potential leak points
Resistant to cold and warm water as well as frost
Maintains mechanical properties over a temperature range of -30°C to +90°C
Remains elastic even at low temperatures
Odor-free and solvent-free formulation
Fully adheres to the surface
The waterproofed surface can be walked on
Surface Preparation
Careful surface preparation is essential for optimal finish and durability.
Ensure the surface is clean, sound, and free of contaminants that could impair adhesion.
The maximum moisture content should not exceed 5%. The substrate's compressive strength should be at least 25 MPa, with a
cohesive bond strength of at least 1.5 MPa.
Remove old coatings, dirt, organic substances, and dust using a grinding machine.
Oil or grease contamination must be thoroughly cleaned. Any surface irregularities should be smoothened, and loose particles and
dust should be removed completely.
For crack repair, static cracks wider than 0.2 mm should be treated using injection resin. The crack should be opened in a V-shape
using a diamond disc saw, and reinforcing metal blades should be placed inside after making perpendicular cuts to the crack. Fill
the crack with injection resin until fully saturated. For vertical surfaces, use high-pressure injection of epoxy resin.
Warning: Do not wash the surface with water!
Surface Preparation
Before application, ensure that all surfaces are clean, dry, and free of oils, dirt, debris, or minerals such as efflorescence, lime, and
calcium deposits, which could interfere with proper adhesion. It is recommended to use PU RC WB 2K Concrete and Masonry Cleaner
as a pre-treatment to clean masonry surfaces thoroughly. After cleaning, allow the surface to dry completely before applying the
topcoat.
Physical Properties
#
Test
Results
Test Method
1
Composition
Polyurethane Resin + Hardener
-
2
Water Absorption
< 0.80 % after 72 hrs
-
3
Resistance to Water Pressure
No Leak (1 m water column, 24 h)
DIN EN 1928
4
Adhesion to Concrete
> 2.0 N/mm²
ASTM D 903
5
UV Accelerated Ageing
Passed - No significant changes
EOTA TR-010
6
Hydrolysis (5% KOH, 7 days cycle)
No significant elastomeric change
In-house Lab
7
VOC
Low
-
8
Tack-Free Time
6-8 hours
-
9
Light Pedestrian Traffic Time
24 hours
20°C, 50% RH
10
Final Curing Time (Ponding Test)
7 days
-
11
Tensile Strength
> 1.2 MPa
ASTM D2197
12
Mixing Ratio
10:2.5 by weight
-
Data Reliability
All technical data provided in this document are based on laboratory tests. Actual performance may vary due to factors beyond our control.
Regional Compliance
Product specifications may vary based on local regulations. Please refer to the local Product Data Sheet for precise information.
Legal Disclaimer
The information and recommendations regarding the application and end-use of Carbolink products are provided in good faith based on our current knowledge and experience. Due to variations in materials, substrates, and actual site conditions, no warranty of merchantability or fitness for a specific purpose can be inferred. The user must determine the product's suitability for the intended application. Carbolink reserves the right to change the properties of its products. All proprietary rights of third parties must be observed. Orders are subject to our current terms of sale and delivery. Always refer to the most recent local Product Data Sheet, available upon request.