Rustins Knotting White, 300ml – Sealant for Wood Knots

The Rustins Knotting White is a specialised solution for sealing knots in wood and resinous or creosoted timber, preventing bleeding through paint film and ensuring a flawless finish. This fast-drying formula not only protects against discolouration but also provides a strong barrier for both interior and exterior applications.

Key Benefits

• Prevents Bleeding: Ensures knots and resinous areas do not bleed through paint, maintaining a clean, professional appearance.
• Fast Drying: Quick application and drying time improve workflow efficiency.
• Dual Use: Suitable for both indoor and outdoor wood surfaces.
• Long-Lasting Protection: Helps preserve paint integrity by blocking stains and resin seepage.

Application Guide

For best results, sand the surface smooth before applying the knotting solution liberally over knots and surrounding areas. Avoid sanding after application to maintain effectiveness. Resinous or creosoted timber should be sealed with two coats for thorough protection.

Note: This product is not compatible with polyurethane clear varnishes, water-based varnishes, or water-based paints.