Hesse THIXO-PU DE 433-x(gloss level)

  • fast-drying
  • Good filling power
  • thixotropic
Two-component PU acrylic resin lacquer, clear, quick-drying, high-build and thixotropic formula. A multicoat lacquer for base and top coats for open-pore and closed-pore coatings. Free from phthalate softeners and therefore also suitable for coating children's toys.
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  • Description
  • Information on use
  • Sample process
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Fields of application

For all interior fixtures and fittings and especially for coating three-dimensional objects.

Technical specifications

Appearance colourless
Density series kg/l 0.917 - 0.935
Flow time (+/- 15 %) 37 s / DIN 53211 - 4 mm
Form of delivery fluid
Non-volatile content series % 24 - 28
Proportion of renewable raw materials % 0.1 - 0.1
VOC EU % 75.150002 %
Number of coats (max) 3
Amount per layer (minimum) 80 g/m²
Amount per layer (max) 160 g/m²
Total application volume 300 g/m²
Mixing ratio (by volume) 10 : 1 PUR Hardener DR 4074
Mixing ratio (gravimetric) 100 : 10 PUR Hardener DR 4074

Information on use

Usage time 8 h / 20 °C
Pot life 8 h / 20 °C
Drying 1 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
Lacquer sanding (grit) from - to 280 - 320
Finishing After sufficient drying and lacquer sanding, it can be combined with almost all PU lacquers.
Yield per coat 6 - 12 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 Pre-priming is possible depending on the desired surface and substrate material, for instance using DG 572, DG 434 or DG 417.
Hardening at 5 : 1 with PU Hardener DR 4074 increases the abrasion resistance and enables use even on bleached surfaces. Total layer thickness is then increased to a maximum of 400 g/m².
General instructions on workmanship PU lacquers should not be applied or dried at material and room temperatures below 18 °C and 40 % RH, ideal values: 20 - 25 °C, 50 - 65 % RH. Deviations lead to problems with drying and/or curing. To avoid adhesion problems, please gently sand back the PU lacquered surfaces before applying fresh lacquer and apply lacquer to the sanded surfaces as soon as possible. Mixed residues from the previous day must only be used as a 10 - 20 % aggregate in a fresh lacquer/hardener mixture. Old lacquer/hardener mixtures impair the surface quality (adhesion/stability). Freshly bleached wood must be allowed intermediate drying for at least 48 h / 20 °C room temperature before recoating with PU lacquers. The final hardness of the coating is achieved after one week in correct storage conditions (at least 20 °C room temperature).
Please conduct a sample coating under real conditions!

Profiled wardrobe doors in natural walnut, silk matt
Wood sanding: 150 - 180 grit
Basecoat: 2 x 80 - 100 g/m² THIXO-PUR DE 433-4, mixing ratio (by volume) 10 : 1 with PU Hardener DR 4074
Intermediate drying: at least 2 - 3 h / 20 °C
Lacquer sanding: 280 - 320 grit
Top coat: 1 x 80 - 100 g/m² THIXO-PUR DE 433-4, mixing ratio (by volume) 10 : 1 with PU Hardener DR 4074
Packable after drying for at least 16 h / 20 °C


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.