Waterproof 80 Grit Abrasive Sandpaper (Per Pkt)

Each per-pkt pack contains 20 sheets of 80-grit waterproof sandpaper.

Yes. The waterproof backing allows for wet sanding to reduce dust and prevent loading, while it also performs well in dry sanding.

You can sand wood, metal, fiberglass, and plaster effectively. The aluminum oxide grains provide versatility across these materials.

It uses durable aluminum oxide grains and an anti-clog coating, plus a waterproof backing, which helps prevent clogging and extends the sheet's life during wet or dry use.

Tear a sheet from the per-pkt pack, attach it to a sanding block or compatible sander, and sand with even pressure. For wood, sand with the grain; keep the surface flat and move steadily to avoid gouging. If wet sanding, apply a small amount of water or conditioner to reduce heat and dust.

Wear eye protection and a dust mask for dry sanding. When wet sanding, use water to minimize dust and keep your workspace clean. Handle sheets carefully to avoid tears and dispose of used sheets properly.

60 grit is coarser for faster material removal, 80 grit offers a balance between material removal and surface finish, and 120–180 grit are finer for finishing. For rough shaping, start with 60–80 grit; for smoother surfaces, move to higher grits.

It's well-suited for heavy-duty smoothing and shaping tasks, furniture preparation, paint and varnish removal, deburring metal, and prepping surfaces before finish coats.

Waterproof sandpaper allows wet sanding, which reduces dust and helps keep the abrasive from loading up, leading to longer life and smoother finishes on damp or glossy surfaces.

This 80-grit option offers a durable aluminum oxide surface with anti-clog coating and 20 sheets per pack, giving you long-lasting performance and cost efficiency compared with smaller packs or non-waterproof alternatives. For rougher work, you might pick 60 grit; for finishing, 120–180 grit might be preferable.

If you’re not satisfied, you can typically request a return within the store’s standard return window for unused items. Check the terms at the time of purchase for any condition or time requirements.