Overview

Osmo Wood Filler is a water-based, quick-drying interior wood filler available in a wide range of colours. An easy-to-use filler that can fill cracks, holes and joints in wood and won’t shrink, sink, crack or fall out. It can be sanded after drying and coated with a finish. Osmo Wood Filler can also be stored indefinitely which means no waste.

• Quick-drying

• 100ml patches small cracks, holes, and joints in wood

• 250g fills small and large cracks

• 250g does not shrink or fall out (suitable for ceilings)

• 250g can easily be sanded at any time after drying

Preparation

Always ensure the surface is clean, grease-free, and frost-free.

Application

If staining after application use Osmo Wood Filler natural/clear otherwise match the the colour to the wood.

Spot patching

• Apply Osmo Wood Filler directly from the tub using a plastic or stainless steel putty knife

• If the hole is greater than 6mm, fill by layering in 6mm increments

• Allow to dry for 30 minutes or use a heat gun to speed the process

• Sand surface and remove all dust and debris

• Apply desired finish

Trowel Filling

• Mix Osmo Wood Filler in the tub with warm water, usually around 15% water by weight

• Mix until it has the consistency of toothpaste

• Apply prior to the final sanding

• Use a plastic trowel and work across the grain over the entire floor

• Ensure the is forced deep into voids

• Remove all excess

• Allow to dry for 30 minutes

• Osmo Wood Filler is fully dry if it sands to the consistency of talcum powder

• Sand surface (if grain filling do not use a grit coarser than 120)

• Remove all dust and debris after sanding

• Apply desired finish

Note: Always follow the manufacturer's instructions found on the tin.