Hesse HYDRO Lacquer for stairs HE 6542x(gloss level)-0100

  • good grit accentuation
  • Non-slip class R11 per DIN 51130
Our colourless HYDRO staircase lacquer is suitable for open to closed pore structures with good accentuation of the wood and very good chemical and mechanical resistance. Its thixotropy and filling power make this product especially suitable for coating parts on a hanging conveyor, the creak-free coating of staircases and many other applications. This 1C multicoat lacquer for priming and top coating can also be used on bleached woods.
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  • Description
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Fields of application

For staircase coatings and the entire interior, in particular for coating three-dimensional objects.

Technical specifications

Appearance colourless
Decopaint basis WB
Decopaint category I
Density series kg/l 1.026 - 1.028
Flow time 36 s / DIN 53211 - 6 mm
Form of delivery fluid
Non-volatile content series % 29.6 - 33.5
VOC EU % 8.02 %
Number of coats (max) 3
Amount per layer (minimum) 80 g/m²
Amount per layer (max) 120 g/m²
Total application volume 360 g/m²

Information on use

Drying 4 h / 20 °C
Stackable after > 16 h / 20 °C
Complete drying 1 d / 20 °C
Accessible after 16 h / 20 °C
Load bearing after 7 d / 20 °C
Surface preparation Clean, dry wood, free of oil, grease, wax and silicones. Sanded as prescribed and free from sanding dust.
Substrate sanding grits from-to 120 - 220
Lacquer sanding (grit) from - to 280 - 320
Finishing Recoatability: with itself following proper sanding.
Comments on sanding The quality and uniformity of the wood and of the lacquer sanding are crucial to the final surface finish. After sanding, remove dust as prescribed.
Yield per coat 9 - 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 10 - 30 °C
Working temperature 20 °C
conditions of transport 10 - 30 °C
Processing instructions Clean tools with water. For removal of dried lacquer residues use Hesse HYDRO Cleaning agent HV 6917. In case of combined coatings (HYDRO- and solvent based lacquers) rinse application tools with Hesse HYDRO Reversing agent HV 6904.
Particular instructions To achieve “R10” slip resistance according to DIN 51130 you need to add 10 % of Hesse HZ 75 anti-slip additive to the final sealing coat! Please shake / stir the additive in well. For finishing coloured, in particular pastel-coloured substrates we recommend HYDRO TOP-SIEGEL HE 6509x(gloss level).
General instructions on workmanship When working with HYDRO materials, parts that come into contact with the material must be made from stainless steel. The moisture content should be between 8 - 12 %. Do not apply or dry HYDRO lacquers at material or room temperatures below 18 °C. The ideal humidity for application lies between 55 and 65 %. During the lacquering process, a humidity level that is too low leads to surface defects (such as shrink cracks, etc.). Excessive humidity during the drying phase may drastically lengthen the drying time! In order to avoid adhesion problems, please sand the lacquered surfaces freshly before coating and apply lacquer to the sanded surfaces as soon as possible. When applied to foils, etc., please use a sample coating on the respective substrate to check the adhesion! The ideal complete hardening of lacquered surfaces that have been flashed off is reached at temperatures over 20 °C up to no more than 40 °C. Adequate, draft-free air exchange must be assured. The complete hardening of the lacquer will be reached after one week of proper storage (at least 20 °C room temperature). Woods containing large amounts of natural oils, such as teak, can negatively influence adhesion under certain circumstances. Water-soluble wood ingredients such those in ash and tannins in woods such as oak may cause colour changes and discolourations in the coating. We recommend that you always conduct a sample lacquering to evaluate the colour effect, adhesion and drying process under real conditions!

Stairs, natural maple, semi matt. Wood-sanding: grit 150 - 180 with following de-dusting. Coating: 2 x 100 - 120 g/m² Hesse HYDRO Stairs lacquer HE 65424-0100. Intermediate drying: at least 3 h / 20 °C room temperature and with adequate air circulation. Intermediate sanding: grit 280 with following de-dusting. Allow to dry for at least 16 h / 20 °C room temperature with adequate air circulation. Packable after at least 24 h / 20 °C room temperature with adequate air circulation.

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.