Osmo Poly-X Hardwax Oil

Regular price £1.35


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This Hardwax Oil is perfect for protecting and enhancing all types of interior wood, from furniture, toys, doors and floors.

  • Durable and tough
  • Protects against spills
  • Resistant to scratches
  • No cracking or peeling
  • Natural satin finish
  • Kid and pet safe

Why we love using Hardwax oil at Ash & Co Workshops.

This Hardwax Oil can be used on a variety of interior wood surfaces to really enhance the grain, bring out the colour, protect from scratches/scuffs and liquid spills. The Osmo Poly-clear satin gives a lovely soft sheen that's easy to apply, dries overnight and offers great protection for real wood.

It has very low VOC content when dry and is kid/pet safe. 

We would use Osmo Poly-X on floors, doors, furniture, chopping boards, worktops, toys and almost any interior wood surface. It's not suitable for certain woods with a high oil content though so check out the list of suitable woods here. It's a really great product and we highly recommend it. 


The wood surface must be clean and dry with all traces of old paints, waxes and lacquers removed by sanding or using a suitable paint/varnish stripper/remover.

Fill small cracks, larger joints or holes in wood with Osmo Wood Filler.

When sanding, a dust mask should be worn. Carefully sand wood surfaces beginning with course grade sandpaper, work down to around P120-150 grit.

Make sure all sanding dust is thoroughly removed with a vacuum cleaner.

Osmo Poly-X Hardwax Oil is ready to use, please do not thin it. Stir well before use, if using 5ml sample packs give them a few squeezes before opening to mix the contents. 

Number of coats 2
Drying time 8 hrs
Coverage is dependent on surface 24 m²


How to apply Osmo Poly-X Hardwax Oil

It's always advisable to test a small area first to check your happy with the colour. 

Allow good ventilation to aid drying/application.

We recommend using Osmo application cloths and Osmo brushes.

Alternatively you can use a fine, firm bristled brush.

Apply a thin coat along the grain of the wood removing excess oil with a lint free cloth and allow to dry for 8-10 hours.

Once dry apply a second thin coat and allow to dry.

Remember to clean your brushes! Osmo Brush Cleaner and Thinner

Other Osmo products available:

Osmo Wood Protector - for high water areas

Osmo Poly-x oil Tints - these are additives to poly x to give them a tint

Osmo Intensive Wood Wax Finish

Osmo Clear Extra Thin

Osmo Intensive Wood Wax Finish

Osmo UV Protection Oil - Exterior

Osmo Natural Oil Woodstain - Exterior

Osmo Top Oil

Osmo Brush Cleaner and Thinner 

Osmo Fillers

Osmo D3 Wood Glue



We aim to dispatch orders for kits and tools within 1-3 business days.

Orders are sent by courier and we currently expect parcels to take around 3-4 days from dispatch.

Delivery is FREE to mainland UK addresses for all orders over £20 or £2.99 for orders under £20.

Alternatively you can arrange a contactless collection from the workshop. Please contact us if you would like to arrange this.

Bespoke products have a longer turn-around time, please contact us to discuss.

For deliveries to other countries, we need to charge a little more to cover our costs and they are dependent on which country you're from. Please contact us if you would like to discuss this.

Orders for workshops and courses will receive a booking confirmation via email within 48 hours of booking.

Osmo Poly-X Hardwax Oil

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