Fields of application
This PU Acrylic Brilliant lacquer can be used on clear Hesse PU basecoats for all interior fittings, including those in kitchens and bathrooms.
Technical specifications
| Appearance |
colourless
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| Flow time (+/- 15 %) |
45 s / DIN EN ISO 2431 - 3 mm
|
| Form of delivery |
fluid
|
| VOC EU % |
65.150002 %
|
| Number of coats (max) |
2
|
| Amount per layer (minimum) |
100 g/m²
|
| Amount per layer (max) |
150 g/m²
|
| Total application volume |
300 g/m²
|
| Mixing ratio (by volume) |
2 : 1 PUR Hardener DR 484
|
| Mixing ratio (gravimetric) |
100 : 56 PUR Hardener DR 484
|
Information on use
| Usage time |
1 h / 20 °C
|
| Pot life |
90 min / 20 °C
|
| Drying |
24 h / 20 °C
|
| Stackable after |
> 24 h / 20 °C
|
| Complete drying |
7 d / 20 °C
|
| Surface preparation |
Prior to application, the surface must be sanded, clean and free of grease.
|
| Substrate sanding grits from-to |
400 - 800
|
| Lacquer sanding (grit) from - to |
600 - 800
|
| Finishing |
After sufficient drying time and intermediate sanding, another coat of the same. See details in the general technical information “Polishing and Buffing.”
|
| Comments on sanding |
To prevent problems of bonding between the coating layers, the surface of clear lacquer that has already been applied and sanded back must be coated with the desired subsequent coating material within one working day (8 h at 20 °C). Repeated slight sanding will be required if this time is exceeded!
|
| Storage temperature |
16 - 40 °C
|
| Working temperature |
20 °C
|
| Processing instructions |
This product can be used for one to two coat application at 100 - 150 g/m² on suitable Hesse basecoats. The maximum application amount in wet film totals 300 g/m2.
|
| Particular instructions |
Pre-priming is possible depending on the desired finish and substrate, for example with: DG 572-1, DG 417,DG 434, DG 416, DG 468-3
This coating material is not suitable for application on bleached surfaces! If you wish to apply a coating to a bleached surface in combination with PU basecoats that are resistant to peroxide, the following Hesse PU brilliant lacquers can be used: DU 429-1, DU 45229, DU 48999
|
| General instructions on workmanship |
PU lacquers should not be applied and dried at material and room-temperatures below 18 °C and 40 % RH. Ideal values are: 20 - 25 °C, 50 - 65 % RH. Deviations will result in drying or hardening errors. In order to avoid adhesion problems, please sand the PU lacquered surfaces before applying fresh lacquer and apply lacquer to the sanded surfaces as soon as possible. Old lacquer and hardener mixtures affect the surface quality (adhesion/resistance). Freshly bleached substrates must undergo intermediate drying for at least 48 h at 20 °C before coating with suitable PU lacquers. If stored correctly (at least 20 °C room temperature), the final hardness of the coating is achieved after a week.
Please apply a test coat under real conditions!
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The coating process and the precise treatment parameters are adapted in each case to the respective application and drying conditions and can be found in the customer-specific process descriptions (surface techniques).
Material Safety Data Sheets
Contact
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.
