OLI NATURA® HS Professional Oil

What distinguishes HS Professional Oil NATUR?

HS Professional Oil has 100% solids content: It contains no solvent that evaporates during drying. The oil absorbed by the wood remains in the wood structure and cures there. This generally allows the wood to be saturated and protected with just one coat when applied correctly. with just one coat.

What does HS Professional Oil do to wood?

As an impregnating oil, HS Professional Oil penetrates the wood structure and cures there through oxidation. This makes it more difficult for water and dirt to penetrate. The wood structure remains intact; when protection diminishes, the oiled surface can be refreshed.

Which surfaces is HS Professional Oil suitable for?

For untreated or freshly sanded wood and absorbent wood-based materials indoors, such as floors, stairs, furniture, tables, and countertops.

Which oil is right: HS Professional Oil NATUR or Colour HS Professional Oil?

NATUR is unpigmented and enhances the natural tone of the wood. COLOUR contains pigments, colors the wood transparently, and leaves the grain visible. Test the color effect on similarly prepared wood and assess it after drying.

Is a surface treated with HS Professional Oil waterproof?

No. Once fully cured, it is water-repellent but not waterproof. Wipe up liquids promptly and avoid standing water.

What requirements must the wood meet before oiling?

It must be clean, dry, absorbent, and free of grease, wax, and other separating substances. Sand the wood evenly and remove dust thoroughly. The permissible wood moisture content is 8–12 %.

Can I use HS Professional Oil on lacquered or previously oiled wood?

Remove all old film-forming coatings so that the oil can penetrate the wood. Check previously oiled surfaces for compatibility and sufficient absorbency; if necessary, sand down to bare wood.

What final sanding is correct for HS Professional Oil?

Do not sand floors and stairs finer than P100–120; do not sand furniture surfaces finer than P180 . An even sanding finish is particularly important for the color effect of COLOUR. Then remove dust thoroughly.

How is HS Professional Oil applied?

Apply the oil thinly and evenly and work it into the woodwith a beige pad. After the application time, remove excess oil and buff with a white pad until the surface feels dry to the touch. Do not leave any excess oil on the surface.

Can I apply HS Professional Oil by hand?

Yes. Smaller areas can be treated with hand pads. On larger areas, the oil can be worked in and buffed mechanically; on floors, use a single-disc machine.

What advantage does the long open time of HS Professional Oil offer?

The oil remains workable for longer after application. This means larger sections of flooring can be oiled evenly, areas with higher absorption can be reworked if necessary, and the surface can then be carefully polished. This provides greater safety during application and helps prevent visible overlaps.

Can I use HS Professional Oil with hardener?

Yes. Thoroughly mix 10 parts oil with 1 part OLI NATURA® Hardener and use immediately. The hardener accelerates curing and increases resistance; with COLOUR, it also improves pigment bonding. The pot life is approximately 2–3 hoursfor NATUR and approximately 1–2 hours.

for colored variants.

What should I do if I have applied considerably too much oil and it is still wet? If a lot of oil remains on the surface after the penetration time, sharply remove the excesswith a foam rubber squeegee before polishing. Then polish with a white pad until the surface feels dry to the touch and no excess oil is visible.

Why does the oiled surface remain sticky or dry only slowly?

There is often still too much oil on the surface. Low temperatures, high humidity, and limited air circulation also delay drying. Polish off all excess oil completely. The material, wood, and surroundings should be at +15 to +25 °C during application; ensure air circulation while drying.

When can I walk on an oiled floor again?

Without hardener, the surface can be walked on carefully after approximately 24 hours and will be fully cured after approximately 5–7 days. With hardener, it cures faster. Protect it from water and heavy use until it is fully cured.

When can I clean the surface with a damp cloth?

Only after it has fully cured. After that, clean as needed with OLI NATURA® wood soap using a barely damp cloth.

When should the surface be refreshed?

When protection begins to diminish, not according to a fixed schedule. Clean the surface first and allow it to dry completely. For refreshing, use the care product specified in the relevant Technical Data Sheet. If the color shade is also to be renewed with COLOUR, follow the separate application instructions in the data sheet.

Do I need to sand before re-oiling?

Not necessarily. When refreshing an intact, oiled surface, thorough cleaning is the first priority. Sanding may be necessary in the event of damage, stains, or troublesome care product residues. The condition of the surface is decisive.

What should I be aware of regarding oil-soaked cloths and pads?

They can spontaneously ignite. After use, soak them completely in water and then leave them spread out to dry outdoors. Avoid heat buildup.