Fields of application
This PU basecoat can be used for all interior fittings and for coatings in kitchens and bathrooms for a full to closed-pore surface ready for a suitable top coat.
Technical specifications
| Appearance |
colourless
|
| Density series kg/l |
1.006
|
| Flow time (+/- 15 %) |
48 s / DIN 53211 - 4 mm
|
| Form of delivery |
fluid
|
| Non-volatile content series % |
48
|
| Profile of properties |
Thixotropic
|
| VOC EU % |
52.52 %
|
| Number of coats (max) |
2
|
| Amount per layer (minimum) |
80 g/m²
|
| Amount per layer (max) |
150 g/m²
|
| Total application volume |
300 g/m²
|
| Mixing ratio (by volume) |
2 : 1 PUR Hardener DR 4035-0007
|
| Mixing ratio (gravimetric) |
100 : 49 PUR Hardener DR 4035-0007
|
Information on use
| Usage time |
1 - 1,5 h / 20 °C
|
| Drying |
90 min / 20 °C
|
| Stackable after |
> 4 h / 20 °C
|
| Complete drying |
7 d / 20 °C
|
| Surface preparation |
Clean, dry wood, dependent upon wood type and method of application.
|
| Substrate sanding grits from-to |
150 - 180
|
| Lacquer sanding (grit) from - to |
320 - 400
|
| Yield per coat |
7 - 13 m²/l
The spreading rate is heavily dependent on the type of application. The specifications relate to a liter of ready-for-use product, if necessary including hardener and thinner.
|
| Storage temperature |
16 - 25 °C
|
| Working temperature |
20 °C
|
| Particular instructions |
The product is not suitable for use on bleached surfaces! Greying may occur if multiple coats are applied or in the event of greater coat thicknesses on dark woods or stains. Our recommendation for these purposes: DG 4708-0003. Do not use the product on light woods or woods stained with non-wood stain colours!
|
| 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!
|
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.
