HYDRO-PU Chalkboard coating HDB 54611-(colour tone)
High opacity HYDRO-PU Effect lacquer with good coverage and good chemical and mechanical resistance. Its user-friendly flow properties make it very suitable for coating vertical surfaces. Drying leads to the formation of a sophisticated surface that is ideal for writing using blackboard chalks. This blackboard lacquer is light fast, PVC resistant and resistant to creams and perspiration. It can also be used to coat children’s toys as it is methylpyrrolidon-free and free from phthalate plasticisers.
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- Good hold on vertical surfaces
- efficient due to its good coverage
- Easy writing using customary chalks
- Easy removal of chalk marks from blackboard surfaces
Processing
Airmix
Compressed air spraying
Areas of application
Universal use as blackboard lacquer in decorative interior design.
Technical information
Sustainability data sheet
Certificates
Technical Specifications
| Appearance | opaque |
|---|---|
| Decopaint base | wb |
| Decopaint category | J |
| Number of layers (max) | 1 |
| Quantity per layers (min) | 120 g/m² |
| Quantity per layers (max) | 150 g/m² |
| Total quantity applied | 150 g/m² |
| Mixing ratio (volumetric) | 20 : 1 |
| Mixing ratio (gravimetric) | 100 : 4 |
| Hardener | HDR 5091 |
Processing Instructions
| Drying | 4 h / 20 °C |
|---|---|
| Due to hardening | 16,1 h / 20 °C |
| Stackable according to | 16 h / 20 °C |
| Surface sanding (grain size) | 280 - 400 |
| Intermediate sanding (grain size) | |
| Yield per pass | 8 - 10 m²/l |
| Processing information | Stir the material thoroughly before application. Clean tools with water. For removal of dried lacquer residues use Hesse HYDRO Cleaning agent HV 6917. In case of combined coatings (HYDRO- and solvent based lacquers) rinse application tools with Hesse HYDRO Reversing agent HV 6904. |
Procedure example
Our technical information is continually adapted to keep up to date with the latest technology and statutory regulations. The latest version is always available online at www.hesse-lignal.de or talk to your local account manager. This information is for advice and is based on the best knowledge available and careful research in line with the current state of the art. This information cannot be held as legally binding. We also refer you to our terms and conditions of business. Safety data sheet is provided in accordance with EC regulation no. 1907/2006.
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