Hesse PU Basecoat DG 4768-0011

  • Thixotropic
  • very well filling
  • Good sanding properties
  • also for kitchen and bathroom furniture
Hesse PU Basecoat DG 4768-0011 is a two component PU basecoat on a polyester resin basecoat. This lacquer sands well, is extremely elastic and has great coverage.
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  • Description
  • Information on use
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Fields of application

Hesse PU Basecoat 4768-0011 is particularly suitable for achieving closed-pore lacquer structures beneath Hesse PU multicoat and finishing lacquers. This basecoat has great filling power and is used primarily in top end interior design and shopfitting.

Technical specifications

Yield per coat 5 - 10 m²/l

The spreading rate is heavily dependent on the type of application. The specified theoretic spreading rate reduces by up to 40 % with spray applications. Brushing or manual application methods are virtually loss-free. The specifications relate to a liter of ready-for-use product, if necessary including hardener and thinner.
Appearance colourless
Density series kg/l 0.968 - 0.968
Flow time 41 s / DIN EN ISO 2431 - 4 mm
Form of delivery fluid
Non-volatile content series % 39.5 - 39.5
VOC EU % 60.48 %
Number of coats (max) 12
Amount per layer (minimum) 100 g/m²
Amount per layer (max) 200 g/m²
Total application volume 2,400 g/m²
Mixing ratio (by volume) 2 : 1 PUR Hardener DR 4035
Mixing ratio (gravimetric) 100 : 50 PUR Hardener DR 4035

Information on use

Usage time 2 - 3 h / 20 °C
Drying 6 h / 20 °C
Stackable after > 16 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
Intermediate lacquer sanding (grits) from-to 320 - 400
Finishing Can be coated with matching Hesse top coats after adequate drying and careful sanding. (e.g. DU 4812x(gloss level), DU 4401x(gloss level)-0003, DE 4259x(gloss level))
Working temperature 20 °C
Particular instructions In order to improve the stability and bonding to critical woods such as tropical woods and cherry, we recommend pre-priming with Hesse PU Isolating primer DG 4720-0001. The product is not suitable for use on bleached surfaces! Can be recoated after sufficient drying time and following sanding as per regulations, e.g. with DU 4401x(gloss level)-0003, DE 4259x(gloss level), DU 4812x(gloss level).
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.