The Bunnings Workshop community can help with your home improvement projects.
Hi, I've painted these MDF coasters using Resene and other acrylic paints. These will be used for hot cups or hot pots. Please advise a sealer for the craft work to make it heatproof. I have used resin in the past but it goes yellow after a while. Is there any other product or varnish that can be used ?
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