Hesse PU Multicoat lacquer DE 4215x(gloss level)-0002

  • Fast-drying
  • Well structured
  • 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
  • Safety Data Sheets / Certificates

Fields of application

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

Technical specifications

Appearance colourless
Density series kg/l 0.919 - 0.935
Flow time (+/- 15 %) 37 s / DIN 53211 - 4 mm
Form of delivery fluid
Non-volatile content series % 24 - 27
Proportion of renewable raw materials % 0.1 - 2.1
VOC EU % 74.510002 %
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 PU Hardener DR 4070
Mixing ratio (gravimetric) 100 : 10 PU Hardener DR 4070

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
Processing instructions One to three-coat application at 80 - 120 g/m² on suitable substrates. The maximum total application amount is 300 g/m².
Particular instructions Pre-priming is possible depending on the desired surface and substrate material, for instance with DG 4720 or DG 4734.
Hardening at 5 : 1 with PU Hardener DR 4070 increases abrasion resistance and enables use even on bleached surfaces. The 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 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!

Profiled cupboard doors in natural walnut, silk matt
Wood sanding: 150 - 180 grit
Basecoat: 2 x 80 - 100 g/m² Hesse PU Multicoat lacquer DE 42154-0002, mixing ratio (by volume) 10 : 1 with PU Hardener DR 4070 and the addition of 10 % Thinner DV 4900 to the lacquer/hardener mixture
Intermediate drying: at least 2 - 3 h / 20 °C
Lacquer sanding: 280 - 320 grit
Top coat: 1 x 80 - 100 g/m² Hesse PU Multicoat lacquer DE 42154-0002, mixing ratio (by volume) 10 : 1 with PU Hardener DR 4070 and the addition of 10 % Thinner DV 4900 to the lacquer/hardener mixture
Packable after drying for at least 16 h / 20 °C

Safety Data Sheets / Certificates

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.