Hesse Oxi-Reactive-Top oil for roller coating RO 79861

  • ISO 22196 antibacterial properties
  • DIN 53429 diffusion values
  • Free from formaldehyde
  • Free from acrylates
Roller oxide-reactive oil from Hesse results in a beautiful natural wood look with high resistance and sustained protection for your products. Fast thorough curing and great scratch resistance are assured. This product is comparable with conventional UV coatings in terms its of application and suitability for immediate packaging on industrial systems. Conforms with the requirements for naturalness under ÖNORM C 2380.

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  • Description
  • Information on use
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Fields of application

For the coating of panels and flooring made from the typical types of wood. This product is used where the natural character of the wood is to be preserved. Not suitable for smoked oak and heat-treated wood.

Technical specifications

Appearance colourless
Density series kg/l 1.089
Flow time (+/- 15 %) 89 s / DIN 53211 - 4 mm
Form of delivery fluid
Non-volatile content series % 83.3
VOC EU % 16.16 %
Number of coats (max) 2
Amount per layer (minimum) 4 g/m²
Amount per layer (max) 15 g/m²
Total application volume 25 g/m²

Information on use


Feed rate 15 m/min

2 to 3 UV-HG lamps at 80 W/cm – 120 W/cm for activation

Substrate sanding grits from-to 120 - 240
Lacquer sanding (grit) from - to 320 - 400
Comments on sanding The quality and uniformity of the substrate sanding are crucial to the quality of the final finish.
Yield per coat 73 - 272 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
conditions of transport frost-free - up to a maximum of 35 °C
Processing instructions Equipment feed - 15 m/min
Substrate sanding with grit 120 - 240
15 g/m² Base oil ROG 7985 with a PU roller
Wiping with a Mexico fibre brush - accompanying
Wiping with a Mexico fibre brush - contraflow
3 infra-red lamps
Activation by 3 UV lamps 80 W/cm - 120 W/cm
Intermediate smoothing with grit 320 - 400
Scotchbrite roller
5 - 9 g/m² Covering oil RO 79861 with PU roller
Activation by 2 - 3 lamps 80 W/cm - 120 W/cm

Stacking and packaging is then possible
Further handling of the finished surfaces, such as producing tongue and groove joints or installing lock systems, is even possible after only around 30 minutes.
Particular instructions The measured gloss level depends on the application quantity, application process, activation parameters and the condition of the substrate.
The stated value accords with the internal Hesse test specifications.
General instructions on workmanship Clean lamps and reflectors on a regular basis using a soft, lint-free cloth and UV 7111.
Only touch the lamps when wearing cotton gloves. Note the lamp's operating hours and replace them as per the lamp manufacturer's recommendations. Always protect open containers from the incidence of light (cover them).
Seal containers properly after use.
Sufficient lacquer sanding and inspection of the bond within the entire structure will be required in each case. Please apply a trial coating under practical 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).


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.