Hesse PU 1K Multicoat lacquer DE 4331x(gloss level)

  • high filling power
  • especially wear-resistant
  • especially abrasion-resistant
Single component PU sealing varnish that reacts with air humidity to form an extremely resistant protective film with high filling power that is highly abrasion and wear-resistant. A varnish coat for priming and final varnishing with very good resistance to chemical and mechanical attack.
Request product Download data sheet
  • Description
  • Information on use
  • Sample process
  • Safety Data Sheets / Certificates

Fields of application

For all interior fixtures and fittings.

Technical specifications

Appearance colourless
Density series kg/l 0.982 - 1
Flow time (+/- 15 %) 45 s / DIN EN ISO 2431 - 4 mm
Form of delivery fluid
Non-volatile content series % 37.6 - 39.8
VOC EU % 61.1 %
Number of coats (max) 3
Amount per layer (minimum) 100 g/m²
Amount per layer (max) 150 g/m²
Total application volume 450 g/m²

Information on use

Drying 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
Lacquer sanding (grit) from - to 240 - 320
Finishing After drying and sanding only with varnish material of the same range.
Yield per coat 7 - 10 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
Working viscosity 22 s im ISO 4 mm / 20 °C
Processing instructions Drying at > 16 h / 20 °C must be observed within the lacquering workflow!
Particular instructions Do not use the product on light or non-wood stained woods! Use on bleached surfaces is not possible!
Minimum relative humidity when applying 50 %. Minimum temperature 18 °C.
Minimum temperature 18 °C. At lower humidity and temperature, a loss of surface quality cannot be excluded. After opening the container and removing the required quantity, close airtight at once as the content reacts with atmospheric humidity and thickens. Turn the container briefly upside-down. Clean working equipment immediately!
General instructions on workmanship Adhesion / resistance given a lint-free roller (e.g. short mohair).
Use adhesive tape to remove any loose hairs from the roller before first use. Fast roller application prevents inclusions. It is advisable to work in the direction of the grain.

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).


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.