The OLI NATURA® Hardener is the B component for selected OLI NATURA® oils. The additional cross-linking supports curing, accelerates drying and increases the chemical resistance of the treated surface. For approved coloured oils, it supports pigment incorporation.
For floors, stairs, furniture and worktops according to the application area of the respective oil. Mix the hardener thoroughly with the oil in the prescribed ratio shortly before application.
Mixing ratios by volume - oil : hardener
5:1 - Worktop-Oil and Colour-Oil Midnight-Black
10:1 - HS Professional Oil clear and Colour HS Professional Oil
Only mix the amount required.
Pot life: 2-3 hours for clear oils and a maximum of 2 hours for coloured oils. Do not continue processing after this time.
Mixing and application
- Thoroughly mix the hardener with the oil in the prescribed ratio shortly before application. Do not mix on the wood surface.
- Mix only the amount required and use it immediately. Do not return mixed material to the original container.
- Prepare the substrate and apply the product according to the technical data sheet for the respective oil.
Pot life
- Clear oils: 2–3 hours.
- Colored oils: maximum 2 hours.
- Do not continue processing after the pot life has expired.
Application conditions and drying
- Do not apply below +15 °C. Observe the temperature specifications in the TDS for the respective oil.
- Ensure sufficient ventilation during and after application.
- Observe the drying times and load-bearing capacity specified in the technical data sheet for the respective oil. Protect from water until fully cured.
Safety – risk of spontaneous combustion: After use, soak oil-soaked cloths and pads thoroughly with water and then leave them to dry spread out outdoors. Avoid heat accumulation.
Additional information: Before application, consult the Technical Data Sheet in the "Downloads" section.
Information on diisocyanate training
The product contains less than 0.1% by weight of diisocyanate monomers. The specific diisocyanate training requirement under REACH does not apply. Required training and protective measures remain in place.
Labelling in accordance with Regulation (EC) No 1272/2008 (CLP)
UFI: RK70-VVW1-5N0T-HPPN
Signal word: Warning
Hazard-determining components: Hydrophilic aliphatic polyisocyanate; hexamethylene diisocyanate.
Hazard statements
- H317: May cause an allergic skin reaction.
- H332: Harmful if inhaled.
- H335: May cause respiratory irritation.
- H412: Harmful to aquatic life with long-lasting effects.
Precautionary statements
- P102: Keep out of reach of children.
- P260: Do not breathe dust/fume/gas/mist/vapours/spray.
- P280: Wear protective gloves/protective clothing/eye protection/face protection.
- P302+P352: IF ON SKIN: Wash with plenty of water and soap.
- P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P333+P313: If skin irritation or rash occurs: Get medical advice/attention.
- P403+P233: Store in a well-ventilated place. Keep container tightly closed.
Supplemental hazard statement
EUH204: Contains isocyanates. May produce an allergic reaction.
When working with oil
Oil-soaked rags, cloths and pads can self-ignite. Avoid heat accumulation and follow the instructions for safe handling of the respective oil.
Before use, observe the labels and the current technical data sheets and safety data sheets for the hardener and oil.
