Johnstone's Trade Stain Block Primer 1L

The Johnstone's Trade Stain Block Primer is the ideal solution for containing unsightly stains caused by nicotine, smoke, marker pen, wax crayon, graffiti, tannin, and water. Its tough and durable matt coating effectively prevents stains from bleeding through from the substrate, leaving a flawless surface. This versatile primer can be used on plaster, masonry, and wood surfaces, and offers a coverage of approximately eight square metres per litre. It's important to note that Johnstone's Trade Stain Block Primer will not prevent stains caused by water damage unless the source of the damage is eradicated, and the substrate is allowed to dry completely. With its exceptional properties, this Stain Block Primer can be overcoated with water-based emulsions, making it an excellent choice for both professionals and DIY enthusiasts.

Features:

• Prevents stains from bleeding through from the substrate
• Provides a tough, durable matt coating
• Can be used on plaster, masonry, and wood
• Covers 8 square metres per litre
• Can be overcoated with water-based emulsions