Hesse PU Colour lacquer DB 4282x(colour tone)

  • thixotropic
  • fast-drying
  • high chemical and mechanical stability
Two-component PU acrylate coloured lacquer, pigmented, fast-drying and thixotrope. A coloured multicoat lacquer for priming and final coating with very good resistance to chemical and mechanical stresses. Available in virtually any colour.
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  • Description
  • Information on use
  • Sample process
  • Safety Data Sheets / Certificates

Fields of application

For all interior fixtures and fittings, including in high demand areas such as kitchens and bathrooms.

Technical specifications

Appearance opaque
Density series kg/l 0.984 - 1.077
Flow time 50 s / DIN 53211 - 4 mm
Form of delivery fluid
VOC EU % 68.4 %
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) 10 : 1 PUR Hardener DR 4085
Mixing ratio (gravimetric) 100 : 10 PUR Hardener DR 4085

Information on use

Usage time 8 h / 20 °C
Pot life 8 h / 20 °C
Drying 3 h / 20 °C
Stackable after > 4 - 5 h / 20 °C
Complete drying 7 d / 20 °C
Surface preparation

Cleaning by sanding on foil or melamine

Substrate sanding grits from-to 150 - 400
Intermediate sanding (grits) from-to 320 - 400
Finishing

If complete resistance to metal marking and colour abrasion or a different gloss level is desired, please use Hesse PU Multicoat lacquer DE 4503x(gloss level) or Hesse PU Multicoat lacquer DE 4259x(gloss level) for final coating.

Comments on sanding

When performing the final coating with high-gloss, carry out lacquer sanding with a grit of 600 - 800 (dust removal).

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 - 40 °C
Working temperature 20 °C
Processing instructions edit
Particular instructions Pre-priming is possible depending on the required finish and carrier material, e.g. using DP 4755-9343 and DP 4791-9343. Please conduct a trial coating to check adhesion when directly coating cleaned or sanded laminates. Hardening at a mixing ratio (by volume) of 5 : 1 with DR 4070 is advisable In the case of particular demands and on critical substrates. Hardening with a mixing ratio (by volume) of 10 : 1 with PU Hardener DR 4071 is required for direct coatings onto MDF.
General instructions on workmanship

PU lacquers should not be applied or dried at material and room temperatures below 18 °C and 40 % ambient humidity, ideal values: 20 - 25 °C and 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 at least 48 h intermediate drying / 20 °C 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 apply a test coat under real conditions!

Object constructed in MDF (veneer) matt, black
Substrate sanding: grit 320 (dust removal)
Coating: Hesse PU Coloured lacquer DB 42822-9005, mixing ratio (by volume) 10 : 1 with PU Hardener DR 4085, Thinner 5 - 20 % DV 4900
Thorough drying: at least 4 h / 20 °C
Packable: after at least 16 h / 20 °C

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.