Questions tagged [polyurethane]

Polyurethane is a synthetic resin used in some modern finishes.

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How to fix polyurethane finish peeling off furniture

So I recently bought a piece of furniture which (based on my research) has a polyurethane finish. After it arrived I discovered it had scratches, which I believe is polyurethane flaking off (you can ...
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95 views

Polycrylic getting sticky and peeling/wearing off

I coated a bare wood acacia table for a computer desk with Minwax polycrylic about 4 months ago and made sure it was dried the recommended 24 hours before regular use. 4 months later, I noticed the ...
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58 views

Strategy for coating a built table with polyurethane?

I built a simple table. I stained each piece before final gluing and construction. I am not sure how to polyurethane the table. I am concerned about both getting an even coat that doesn't run and ...
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84 views

Sun damaged polyurethane-finished dining table

So I have this Italian made marquetry dining table which has a polyurethane finish. I acquired this as a used item and I noticed after purchase that in the light I can see streaked areas where it has ...
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0answers
1k views

What finish should I use on wooden jewellery?

So, I'm carving a wooden pendant for my girlfriend. I want the finish to be satin. However, since she plans on wearing it all the time, I want it to be water resistant. I do not want the wood to get ...
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35 views

Will my tacky polyurethane eventually cure when average air temperature rises?

So, for lack of a proper shop, I was applying a first coat of undiluted Varathane Ultimate Polyurethane (oil based) to a plywood box using my dining room table under a plastic drop cloth as a work ...
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1answer
44 views

Will faster drying interior polyurethane work over a layer of slow drying exterior poly

I am coating a pine mantlepiece with gloss polyurethane. I used interior/exterior poly for my 1st & second coats for protection from sun exposure. Because of the longer drying time 24/48 hours ...
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21 views

Why do MDS for polyurethane finishes show such a wide range of solvents? What are we really getting?

I like to thin my polyurethane finish with mineral spirits as an alternative to buying a wipe on poly - but when I started to look at several of the easily available options for Clear Gloss, like ...
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2answers
62 views

Is there any issue using a water based stain then oil based finish?

If there is no issue, what is the proper way to perform this? How long after staining should I wait? I’ve only found answers to the reverse problem. And not sure if it would be the same answer.
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37 views

Spreading water-based Varathane that is 3 times thicker

I used water-based 3X Varathane on a table top I am refinishing. It is very difficult to spread because it is so thick. It is supposed to be "self-leveling". I cannot brush it on evenly because it ...
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545 views

Pore/Grain Filler Over Danish Oil

I have two slabs: redwood some kind of hard wood that I think resembles a red gum wood I have coated them in Danish Oil and this coating has been allowed to dry for over 10 days. My long term goal ...
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31 views

Polyurethane on top of an uneven texture

I'm building a headphone amp - I've opted to go for a patchy paint job on top because I like the pattern it introduces. Having said that, the paint is uneven as a result. If I kept this as is and ...
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251 views

Water based poly over oil stain

I saw a post that actually discussed this topic, but saw it a bit too late. It basically said that it's fine if you let the oil stain fully cure before applying the water based poly. However, I ...
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80 views

Staining veneer in humid weather

I am working in my garage in Wisconsin in August so needless to say it’s super muggy/humid. I’ve veneered my speaker cabinet and I’m getting ready to stain. Should I bring in the cabinets and put ...