NON HARDENING WOOD PUTTY FULL

The same variations in environment and amount used will affect the actual drying time. Oil-based wood putty will take twice as long to dry, and 48 hours is a good average.Water matches well with water – if the topcoat on the finished wood being repaired is a water-based one (polyurethane, for instance), then a water-based putty should be used. Temperature and humidity will affect that time a bit, as will the amount of putty used to fill the hole or crack. Water-based wood putty will dry in about 24 hours and be ready for a topcoat to match the wood it is repairing.The surface coating of the wood being filled with wood putty will determine which of the two you will use. Wood putties come in two types generally: water-based and oil-based. If the hole was small and only a little putty was used, it will be closer to the 2-hour drying time if the hole was larger and a lot of putty was needed to fill it, you’ll be closer to the 8-hour drying time. Also, the amount of wood putty used will have an impact on drying time. We know from our work with finishes that temperature and humidity can affect drying time. Again, though, it does not harden, so it can’t be sanded as wood filler can. You are looking at 2 – 8 hours of drying time for wood putty. It’s nowhere as fast at drying as wood filler. Wood putty can also be used for indoor applications too, though, on finished woods. This makes it a better choice for outside use than a wood filler that cannot withstand environmental changes. Since wood putty does not harden and remains flexible after drying, it can withstand the expansion and contraction of the wood around it due to environmental changes (temperature and moisture). The top coat of your choice, whether a varnish, shellac, or polyurethane, can then be applied, and the color-matched putty will blend in with the wood surrounding the hole. When applying wood putty, you will want to wipe away any excess putty around the hole you’re filling, either with your finger or a damp cloth. Does Wood Putty Harden?Īlso, unlike wood filler, wood putty will dry but will not harden. This gives you the ability to match the color of wood putty with the finish on the wood, so it blends in without notice. Unlike wood putty, which usually comes in a white or off-white color, wood putty will come with tint and color. Those compounds can cause damage to raw wood, while wood that is already finished can withstand the chemicals. It’s manufactured with plastic-based and petroleum-based compounds and should be used on finished wood rather than real wood. Wood PuttyĪnother material used to fill holes in wood is wood putty, but it is a different animal from wood filler. That won’t slow down your project long – make yourself a cup of tea to enjoy, and by the time you’ve finished, the filler is good to go. It dries very hard, and something like Minwax High-Performance Wood Filler will be dry in 10-15 minutes and ready to sand in 30 minutes. Wood filler is durable and will last well for interior use.

Again, wood filler contains real wood, and if you have made your own filler with sawdust from the wood of your project, even, it will take stain just as the wood you just filled. Give it 15 – 20 minutes to dry well, and use a fine grit sandpaper to bring it flush with the surrounding wood surface, and it’s ready for the finish of your choice.

NON HARDENING WOOD PUTTY FULL

A little bit of sawdust and fibers from the wood you are working with, a little Elmer’s Glue, mixed well to a smooth consistency, and pushed into the hole until full and then a little extra. We do that for wood generally, so why wouldn’t we do it with wood fillers, too? If paint is the chosen finish, you should apply a primer before the finish coats. After all, they contain real wood, and real wood is a sandable material.

Once dry, they can be sanded smooth and then finished, whether with paint, stain, or a clear coat. These wood fillers dry hard, and water-based fillers dry very quickly. Raw wood is porous, and the filler will adhere well to it – the moisture of the filler binding to the wood. They should be used on raw wood – unfinished furniture, for instance. We know that wood fillers contain real wood in the form of wood fibers and sawdust, along with a medium to bind it all together, water-based and petroleum-based fillers. We recently wrote a piece on wood fillers where we discussed whether they needed to be primed before painting.

General Rules Regarding Fillers and Putties.

Non hardening wood putty