IMPA: 614751

Abrasive Sand Paper for Professional Marine Surface Preparation

This IMPA 614751 abrasive sand paper is the everyday workhorse for ship maintenance and surface preparation onboard and in shipyards. Engineered for superior sanding performance on metal, wood, fiberglass, and gelcoat, it effectively removes rust, old paint, and imperfections, leaving a smooth, workable surface ready for coatings or finishing.

The sharp aluminum oxide grains are bonded to a heavy-duty paper backing with resin, delivering consistent cutting action and extended service life even under demanding marine conditions. Available in a range of grit sizes from coarse to fine, this sand paper allows deck crews and technicians to tackle everything from aggressive paint stripping to fine sanding between primer coats.

Designed for dry sanding applications, it provides excellent flexibility for use by hand or with orbital and vibrating sanders. Stock reliable, cost-effective abrasive sheets that meet the rigorous requirements of maritime work environments.

Key Features

Technical Specifications

Product NameAbrasive Sand Paper
IMPA Code614751
Category61 – Hand Tools
Abrasive MaterialAluminum Oxide
Backing MaterialHeavy-duty paper
BondResin
CoatingOpen coat
Available Grits40, 60, 80, 100, 120, 150, 180, 220
Sheet Size9 x 11 inches (230 x 280 mm)
ApplicationDry sanding for marine maintenance, paint prep, and finishing
Workable SurfacesMetal, wood, fiberglass, gelcoat

Frequently Asked Questions

What grit sand paper should I use for removing paint from a boat hull?

For heavy paint and rust removal on marine surfaces, start with a coarse grit such as 40 or 60. Once the bulk of the coating is removed, progress to finer grits like 120 or 180 to smooth the surface before priming.

Can this sand paper be used wet?

No, this sand paper is designed for dry sanding applications. If you need wet sanding, choose a waterproof abrasive sheet specifically designed for sanding with water.

What surfaces can be sanded with this abrasive paper?

This versatile sand paper is suitable for metal, wood, fiberglass, and gelcoat surfaces commonly found on ships and boats. It works well for finishing, paint preparation, and rust removal.

Does the open-coat design help prevent clogging?

Yes, the open-coat construction leaves gaps between abrasive grains, which reduces the buildup of dust and debris. This extends the lifespan of the paper and maintains cutting efficiency during prolonged sanding operations.

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