Sanding Countertops Before Sealing with 150 Grit Sandpaper Sheets

Whether working with wood, butcher block, or laminate countertops, proper sanding is the key to achieving a smooth, durable, and professional-looking finish. eQualle 150 grit sandpaper sheets (9x11 in, Wet or Dry) are excellent for prepping countertops before applying sealers or finishes.

Why 150 Grit for Countertops?

150 grit is a medium abrasive that removes tool marks, evens out surfaces, and prepares countertops for sealing. It smooths roughness while leaving enough texture for sealers to penetrate and bond effectively.

Tools You’ll Need

• eQualle 150 Grit Sandpaper sheets (9x11 in, Wet or Dry)
• Sanding block or orbital sander
• Vacuum with brush attachment
• Tack cloth or microfiber rag
• Protective mask and safety glasses

Step-by-Step: Sanding Countertops

1. Clean the surface. Remove dust, grease, and debris from the countertop.
2. Sand evenly. Use 150 grit (25-pack) sheets to smooth surfaces with light, even strokes along the grain.
3. Check progress. Run your hand across the countertop to feel for rough patches or scratches.
4. Clean thoroughly. Vacuum and wipe with a tack cloth to remove all dust.
5. Seal the surface. Apply your chosen sealer or finish immediately after sanding.

Special Cases

For butcher block counters, always sand with the grain to prevent scratches. For laminate, light sanding with 150 grit helps the sealer bond, but avoid oversanding which can damage the thin surface layer.

Pro Tips

• Sand edges and corners by hand to avoid rounding too much.
• Replace sheets often for consistent results.
• After sealing, lightly sand between coats with 220 grit for smoothness.
• Always test sealer on a small area before applying to the entire surface.

Aftercare

• Reapply sealer periodically depending on usage and wear.
• Keep a set of 150 grit sheets for maintenance sanding before resealing.
• Store sandpaper sheets flat and dry to maintain quality.

FAQs

• Is 150 grit too coarse for countertops? No—it’s the perfect prep grit before sealing.
• Can I jump straight to 220 grit? Not recommended—150 grit ensures better sealer penetration.
• Do I need to sand between sealer coats? Yes—use finer grits like 220 for smoothness.

Watch & Learn

For smooth, durable countertops, use eQualle 150 grit sandpaper sheets. Perfect for prepping wood and laminate surfaces before sealing. Shop 150 grit sandpaper sheets today.