What is the disadvantage of Minwax water based stain??
Water-based polyurethane can raise the grain of the wood on the first coat. This requires a light sanding or buffing as recommended by the manufacturer. It generally settles down with subsequent coats. On-going maintenance is required because additional coat applications are recommended every couple of years. As far as cost is concerned, water-based polyurethane is substantially more expensive than oil-based polyurethane. The water-based product also lacks the rich glow of an oil-based polyurethane that many find attractive.
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