Rust Stain Remover

Description

Why use Gtechniq Marine Rust Stain Remover?

Rust Stain Remover is an aquatic safe strong surface cleaner that can be applied to coated or uncoated paint or gel coat to remove rust, minerals, and other contaminants from a vessel’s surface to help preserve the look, shine, and color of your pride and joy.

• Use in a well ventilated area, out of direct sunlight
• Remove loose dirt using a hose or jet wash
• Shake bottle well and wear gloves
• Spray the Rust Stain Remover directly onto the surface and leave to dwell for 3-5 minutes, during this time ferrous particles will dissolve forming a purple solution
• Do not allow the product to dry on the surface
• Rinse residue and repeat if necessary
• Where the surface is heavily soiled you can agitate Rust Stain Remover with an MF1 ZeroR Microfibre Buff Cloth or a suitable soft bristled brush
• Store in a cool, dry place
• Use within 12 months of opening

• Take a look at the Material Safety Data Sheet for Rust Stain Remover

To remove rust stains from gelcoat, stainless fittings, or painted surfaces, spray Gtechniq Rust Stain Remover directly onto the affected area. Let it dwell for a few minutes, agitate lightly with a soft brush or cloth, then rinse thoroughly. It’s safe and effective on all marine finishes.Yes—Gtechniq Rust Stain Remover is safe for stainless steel. It removes surface rust from fittings like railings, cleats, and hinges without scratching or damaging the metal.Absolutely. This formula is designed to be gentle on gelcoat, painted hulls, and topcoat finishes while targeting and dissolving rust staining caused by saltwater exposure or metal corrosion.Apply Rust Stain Remover directly to rust streaks or build-up around screws, scuppers, and deck hardware. Allow it to dwell, then rinse away. It breaks down rust particles without harming surrounding surfaces.Spray the product directly onto the rusty area of tools, winches, or metal fittings. Agitate gently with a non-abrasive brush and rinse clean. It’s ideal for restoring the look of frequently used marine hardware.Yes—anchor chains, metal mooring components, and even wet dock lines can cause rust stains on deck. Gtechniq Rust Stain Remover is highly effective at lifting these stains from non-slip decking, painted surfaces, and gelcoat.Use as needed—especially after heavy use in saltwater, or if you notice surface rust starting to develop. Regular maintenance with Rust Stain Remover helps preserve the appearance of your boat and prevents long-term corrosion damage.No—Rust Stain Remover is safe to use around most marine plastics, rubber trim, and vinyl decals.