For all interior fixtures and fittings and especially for coating three-dimensional objects.
| Appearance | colourless |
| Flow time (+/- 15 %) | 37 s / DIN 53211 - 4 mm |
| Form of delivery | fluid |
| VOC EU % | 75.099998 % |
| 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 |
| 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.
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| 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.
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| 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). |
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.