Polyurethane builds durable, glossy protection on wood, but each coat can leave dust nibs or raised grain. To achieve a flawless finish, sand lightly between coats using 220 ? 320 grit. This smooths imperfections and ensures strong adhesion for the...
Applying polyurethane can transform wood surfaces into durable, glossy finishes—but only if you sand between coats. Without sanding, dust nibs, bubbles, or brush marks may remain visible. Using eQualle 9x11 inch wet/dry sandpaper sheets in the right grit sequence ensures...
If you’ve applied polyurethane and noticed tiny bumps or a slightly rough texture, don’t worry—this is normal. Sanding between coats is the key to a flawless, glass-smooth finish that feels as good as it looks. This guide covers the grit...
