Sanding Plywood Surfaces with 150 Grit Sandpaper Sheets

Plywood is a versatile material used in cabinets, furniture, and construction. To achieve a smooth, professional finish, sanding is essential before painting, staining, or sealing. eQualle 150 grit sandpaper sheets (9x11 in, Wet or Dry) are an excellent choice for preparing plywood surfaces.

Why 150 Grit for Plywood?

150 grit is a medium abrasive that smooths rough plywood while leaving enough texture for finishes to adhere properly. It removes surface imperfections and raised grain without tearing the thin veneer layer common on plywood.

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
• Dust mask and safety goggles

Step-by-Step: Sanding Plywood

1. Inspect the surface. Check for splinters, glue residue, or rough patches.
2. Sand with 150 grit. Use 150 grit (25-pack) sheets in light, even strokes along the grain.
3. Work edges carefully. Avoid oversanding edges, as plywood veneers are thin.
4. Check smoothness. Run your hand across the surface—it should feel even but slightly textured.
5. Refine if needed. Follow with 180–220 grit for projects requiring extra smoothness.

Special Cases

For construction-grade plywood, start with 120 grit before moving to 150. For high-end cabinet-grade plywood, sanding lightly with 150 grit is often enough before applying finish.

Pro Tips

• Always sand with the grain to avoid scratches.
• Use light pressure—plywood veneers are easy to sand through.
• Replace sheets when clogged with dust for consistent results.
• Prime plywood after sanding to seal the surface before painting.

Aftercare

• Store unused sandpaper flat and dry.
• Wipe plywood with a tack cloth before finishing.
• Seal edges of plywood with finish to protect against moisture.

FAQs

• Is 150 grit too coarse for plywood? No—it’s the recommended grit for prep sanding before finishing.
• Do I need to sand between finish coats? Yes—use finer grits like 220 between coats.
• Can I sand plywood with power sanders? Yes, but use light pressure to avoid sanding through veneer layers.

Watch & Learn

Prepare plywood for painting, staining, or sealing with eQualle 150 grit sandpaper sheets. Durable and effective, they deliver smooth, professional results. Shop 150 grit sandpaper sheets today.