marshalltjones Posted January 29, 2020 Report Share Posted January 29, 2020 What do you guys think would be the best finish for wooden drink coasters? I've tried Nitro Lacquer. Some water makes it through the finish and the coaster cups a teeny bit but then flattens back out when dry. I like water white, so I am considering maybe a CAB Acrylic or pre-cat CAB Acrylic. Could also do Precat Lacquer, but its kinda yellow. Polyurethane looks too plastic-y. And using an oil rub doesnt really provide any protection. I want to do this with the least amount of time and sanding. I like the nitro lacquer because you dont have to sand between coats and it dries quick. CAB acrylic would be similar but I dont know if it provides any more water resistance. I hear good things about Precat Lacquer, but I bilieve you have to sand between coats. Thoughts? Quote Link to comment Share on other sites More sharing options...
wtnhighlander Posted January 29, 2020 Report Share Posted January 29, 2020 I would saturate with mineral oil, then rub in a heavy coat of bees wax. It will repel moisture for a good while, but will eventually need refreshing. At least you can just rub in a little more wax and be done. Quote Link to comment Share on other sites More sharing options...
marshalltjones Posted January 29, 2020 Author Report Share Posted January 29, 2020 These would be for sale, so I would want a low maintenance coating. Quote Link to comment Share on other sites More sharing options...
Dijastrow Posted February 17, 2021 Report Share Posted February 17, 2021 Use a vinyl sealer than a pre cat lacquer. The vinyl sealer will keep the moisture from penetrating the wood. The lacquer gives you abrasion resistance. Quote Link to comment Share on other sites More sharing options...
pkinneb Posted February 17, 2021 Report Share Posted February 17, 2021 I spray mine with poly. I have made many over the years with no issues. Quote Link to comment Share on other sites More sharing options...
JohnG Posted February 17, 2021 Report Share Posted February 17, 2021 I have two informal coasters that I have been using for about a year. One is an unfinished piece of walnut, and the other is a piece of cherry half finished with ARS and the other half Osmo Polyx. They are both used most days for hot coffee mugs and for cold water glasses. They both look and feel about the same as when I put them into use. My conclusion- I don’t think the finish selection for coasters is as critical as some assume it is. 2 Quote Link to comment Share on other sites More sharing options...
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