Osmo Natural Oil Woodstain, a decorative, oil-based protective finish for all exterior use, available in 18 wood shades and tintable in RAL and NCS colours. The microporous, breathable finish allows the wood to breath and reduces the risk of swelling and shrinkage.
Base and top coat in one finish - Fast drying - Natural wood grain remains visible
Extremely weather and UV resistant - Very water and dirt resistant
Resistant against algae, mould, mildew and fungal attack
Microporous, breathable finish which does not crack, peel or flake
No sanding necessary for future applications - Ideal for all wood in outdoor areas:
Doors, windows and window shutters (dimensionally stable elements)
Osmo Natural Oil Woodstain, microporous and durable protection for exterior woods. 2 in 1 (foundation and top coat in one), the stain protects against mould, algae and fungal attacks and can be applied and finished in just one day with 2 coats. Samples also available.
Ideal for all wood in outdoor areas: doors, windows and window shutters (dimensionally stable elements), carports, timber cladding, balconies, timber decking, fences, pergolas, garden furniture and summer houses (dimensionally unstable elements).
Resistant against algae, mould, mildew and fungal attack
Reduces wood swelling and shrinkage
Microporous, breathable finish which does not crack, peel or flake
No sanding necessary for future applications
Ideal for all wood in outdoor areas:
Doors
Windows and window shutters (dimensionally stable elements)
Carports
Timber cladding
Balconies
Timber decking
Fences
Pergolas
Garden furniture
Summer houses (dimensionally unstable elements)
Finishes & Examples
Suitable & Recommended Wood Species
Recommended:
For all other wood types not specified, always trial apply.
Oak
Beech
Ash
Alder
Birch
Thermowood and Thermally Modified Timber (TMT): prone to grey very fast and therefore application is recommended within the first two weeks after processing. Decking-Oil 010 Thermowood is optically suitable.
Also Recommended:
For the following wood types, WR Base Coat is recommended before use.
Accoya
Kebony
Pine
Douglas Fir
Spruce
Recommended After Weathering Period:
For the following wood types, a weathering period is recommended. New or sanded wood requires at least 12 weeks (approximate) exposure to the exterior elements before application.
After the weathering period, it’s generally recommended to de-grey the surface with Osmo Wood Reviver Power-Gel and clean the surface from the extractive content before application, always trial apply!
For all other ingredient-rich hardwood species not mentioned may require a varied period of exposure. Please contact us for further information.
Cedar
Iroko
Mahogany
Teak
Walnut
Ipe
Merbau
Wenge
Rosewood
Sycamore
Pressure-Impregnated Pine
Sapele: 3-4 weeks exposure
Larch: 2 weeks exposure. Application of WR Base Coat is recommended before use
Green Oak: moisture content is often above the maximum 20% recommended.
Idigbo: contains yellow dyes which leaches when the wood becomes wet and stains when in contact within iron.
Other woods treated with a varnish, lacquer or other surface coatings must be completely sanded before use.
Notes & Tips
For new resinous wood species, please allow approx. three months exposure to the outside elements prior to application
The transparent colour tone of the finish will be influenced by the wood’s natural colour, and testing first is always recommended
Over application can increase the drying times
Use biocides safely. Always read the label and product information before use
Recommended application amount is approx. 35 ml/m²
Drying time of 4-6 hrs after the first coat, but is 12 hours after both coats have been applied
If the subsurface does not absorb the wood finish uniformly, the colouration will be uneven. For an improved, consistent and matted surface, we recommend retreating the surface with [701 Clear]. Thereby glossy spots are matted and an even appearance is created
Grey wood looks classically beautiful, to allow the natural greying process to occur, apply [701 Clear]
Multi-purpose cleaners such as washing up liquids and detergents are highly detrimental to the finished surface and is not recommended to be used as discolouration or staining may be possible
Other household cleaning products such as vanish, bleach, baking soda etc. are likely to cause severe discolouration or staining
Many wood species contain water-soluble coloured extractives which may leach out naturally when weathered
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
In case we proceed with using Osmo Natural Oil Woodstain without waiting for the recommended weathering period of 12 weeks, what are the consequences? The wood is siberian larch Grade A a nd the wood will be recently sanded.
Answer from Rawlins’ Technical Team:
The timber must be left as directed for the 12 weeks, if this is not done the resin in the timber will effect the Osmo Natural Oil Woodstain.
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Michelle Baracho on 2021-07-12 12:45:07
