Johnstones 5ltr Brilliant White Ultra Primer Sealer

Product Description

Johnstone’s Trade Ultra Primer Sealer in Brilliant White is a premium, high-performance basecoat engineered to tackle problem surfaces and ensure flawless topcoat application.

Formulated with advanced sealing and stain-blocking capabilities, this primer effectively binds porous substrates, covers bold existing colors, and prevents tough stains—such as water marks, nicotine, and soot—from bleeding through to the final finish. Its smooth, high-opacity formula improves coverage while promoting maximum adhesion on tricky interior walls, ceilings, and woodwork. Easy to apply with a brush, roller, or spray, it creates a perfectly uniform foundation that maximizes the lifespan and appearance of your chosen topcoat.

Key Features & Product Details

• Capacity: 5 Litres

• Colour: Brilliant White

• Stain Blocking: Seals away tough stains including water, grease, smoke, and nicotine marks

• Substrates: Suitable for interior plaster, drywall, wood, masonry, and previously painted surfaces

• Adhesion & Opacity: High-opacity formula seals porous surfaces and locks down topcoat adhesion

• Application: Suitable for application by synthetic brush, medium-pile roller, or airless spray