National 3.6L N.C. Putty for Wooden and Steel Surfaces - Grey

N.C. Putty is primarily used as a levelling filler for wood and steel surfaces. It is ideal for filling imperfections and creating a smooth surface before painting or finishing, ensuring a high-quality final appearance.

The putty becomes touch dry within 30-60 minutes and can be sanded after about 30-45 minutes. For re-coating, it is recommended to wait approximately 3-4 hours to ensure proper adhesion and finish quality.

The coverage for N.C. Putty is approximately 5-6 square meters per coat, depending on the surface texture and application method. Typically, two coats are recommended for optimal results.

To apply N.C. Putty, ensure that surfaces are clean, dry, and primed. The putty should be scraped onto the surface at a thickness of about 20-30 microns per coat, followed by sanding before applying any intermediate or topcoat.

N.C. Putty should be stored in a cool place below 25°C, with the container tightly closed to maintain its quality. The shelf life is a minimum of 12 months when stored properly.

While N.C. Putty does not contain dangerous solvents, good ventilation is recommended during application. Users should wear appropriate personal protective equipment to avoid respiratory issues, skin irritation, or eye contact.

Tools used for applying N.C. Putty should be cleaned immediately with Wash Thinner or NC Lacquer Thinner to prevent residue buildup and maintain tool performance.

National N.C. Putty is a versatile filler designed for both wooden and steel surfaces. It fills joints, crevices, cracks and other imperfections, providing a strong bond and moisture seal. It can be used on interior and exterior applications, including walls, doors, windows, cabinets, and even concrete, brick and stone surfaces. A range of colors is available to match most finishes.

Start with a clean, dry surface. Use a putty knife or spreader to scoop a small amount of putty and press it into the defect, filling beyond flush. Smooth the surface with the edge of the knife, remove excess material, and allow it to dry. Once dry, it can be sanded to a smooth, paintable finish and then painted to match surrounding surfaces.

National N.C. Putty is formulated for flexibility and moisture resistance, reducing the likelihood of cracking, shrinking or peeling. It bonds well to wood and steel, provides good sandability and moldability, and seals against moisture, making it suitable for damp areas and a variety of substrates.

Yes. The putty is designed to be sandable and paintable once dry. After sanding to a smooth finish, you can apply any compatible paint or finish. It’s available in a color range to help you match your project more closely.

National N.C. Putty is available in multiple colors to better match common wood and metal finishes. Check the product page for current color options and select the closest match to your project.

Use in a well-ventilated area, avoid prolonged skin contact, and wash hands after use. If the product contains wax/resin-based fillers, follow label safety instructions and keep out of reach of children. For detailed safety information, refer to the product’s Safety Data Sheet on the Fepy page.

The putty can also be used on concrete, brick and stone surfaces, making it a versatile choice for walls, floors or exterior masonry where small imperfections need filling before painting or finishing.