Hesse PU Cellulose lacquer DE 4500x(gloss level)-0016

  • outstanding adhesion to metal
  • Light fast
  • Protective lacquers for metal surfaces
Two-component PU acrylic resin lacquer, clear and light-fast. A high-quality protective indoor lacquer for metal. The lacquer material is free from phthalate softeners and is therefore also suitable for coating children's toys.
Request product Download data sheet
  • Description
  • Information on use
  • Sample process
  • Safety Data Sheets / Certificates

Fields of application

For all interior fixtures and fittings and top-coating degreased metal or metallic surfaces such as PU DECORATIVE-METAL.

Technical specifications

Yield per coat 6 - 9 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 0.894 - 0.905
Flow time 34 s / DIN 53211 - 4 mm
Form of delivery fluid
Non-volatile content series % 17.2 - 20.1
VOC EU % 78.79 %
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
Mixing ratio (by volume) 10 : 1 PU DECORATIVE METAL Hardener DR 4008
Mixing ratio (gravimetric) 100 : 11 PU DECORATIVE METAL Hardener DR 4008

Information on use

Usage time 8 h / 20 °C
Pot life 8 h / 20 °C
Drying 6 h / 20 °C
Stackable after > 16 h / 20 °C
Complete drying 7 d / 20 °C
Surface preparation
The preparation of the substrate is critical for adhesion of the coating to metal. In individual cases, appropriate cleaning agents should be identified in experiments. In practice, the Hesse cleaning agent ZD 101 has proved good.
Substrate sanding grits from-to 150-180
Intermediate lacquer sanding (grits) from-to 280 - 320
Finishing

After drying and sanding the lacquer with lacquer material from the same series Hesse PU Cellulose lacquer EN 4500x(gloss level).

Working temperature 20 °C
Processing instructions Single-coat application at 60 - 80 g/m² on properly prepared substrates. The addition of a thinner is recommended by spraying with Hesse PU Cellulose lacquer DE 4500x(gloss level) from 20 - 30 % DV 490 or DV 4900.
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 conduct a sample coating 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).

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.