If you need to seal MDF before decorating, you can’t go wrong with this Rustins Quick Drying MDF Sealer. The clear finish means it’s suitable for applying varnish as well as paint – far more versatile than a white MDF sealer that can only be painted on.
One-coat application is quick and easy – it’s touch-dry in 30 minutes and recoatable in just 2 hours, so you’ll waste no time in cracking on with your project. The low-odour, water-based sealer is suitable for all grades of MDF.

• A clear primer/sealer for all grades of MDF
• Approximate coverage of 6m² per 500ml
• Touch-dry in just 30 minutes
• Recoatable in just 2 hours
• Quick-drying, one-coat application
• Can be overcoated with paint or varnish
• Suitable for interior and exterior use
• Low-odour, water-based formula
• Conforms to the Toys (Safety) Regulations 1995, BS EN 71 Part 3
• Hazard safety codes – Xi, R36
• 1L tin – total coverage of approximately 12m²