Apply a thin coat of minwax fast drying polyurethane using a high quality natural or foam brush.
Floor polyurethane time between coats sanding.
Posted on october 7 2013 march 18 2019 author wood flooring guy categories wood floor sanding refinishing.
No sanding required between coats.
Charles recommends you watch the 3 trace co.
So that s pretty much all i have to say on sanding between coats of polyurethane.
One thought on polyurethane dry time between coats phil leese says.
If you are working with water based polyurethane you will allow it up to 6 hours of drying time after which you should sand the surface slightly and apply the next layer.
When applying polyurethane brush along the grain stretching the polyurethane into as.
Join charles to see the most important part of finishing your wood project to get a perfect glass smooth finish.
In between coats apply two to three additional coats of full strength polyurethane sanding between each coat.
Minwax super fast drying polyurethane for floors is a clear oil based durable protective finish specifically formulated for use on hardwood floors.
Once you apply water based polyurethane on your floor you need to reapply the process after 2 years.
I lightly sand between coats with extra fine synthetic sanding pads.
Do not use a belt or drum type sander for sanding between coats.
For floor projects use a square buff orbital or disk type sander with 220 grit sandpaper or the equivalent grit pad or screen specifically designed for sanding between coats.
If there are stubborn nibs that stand up to the pads grab 280 grit and be more aggressive.
In case you are using oil based polyurethane please give it up to 24 hours of drying time before sanding and applying the subsequent coat.
You don t have to do it if you buy this poly from minwax and get a second coat on within 12 hours.
Superior durability for hardwood floors.
Lightly sand with pads and paper.
Optimized drying technology results in faster recoat time between coats.
The goal is to roughen the surface a bit and rub out dust motes hairs and drips.