Overview

Johnstone's Trade Alkali Resisting primer is a high-performance, solvent-based primer and sealer formulated for use on new or bare plaster, concrete, cement, render, wood, and metal surfaces. Ideal for both interior and exterior projects, the Alkali Resisting Primer stands out for its remarkable resistance to alkali attack. Whether applied as a primer on unpainted surfaces or used as a sealer on powdery substrates, this product delivers reliable and long-lasting protection.

• Resist alkali attack
• Perfect for alkaline/chalking surfaces
• Binds powdery surfaces
• Use as primer or sealer
• For interior and exterior use

Preparation

Ensure the surface is clean, dry and free from dirt and grease.

• Remove any loose or flaking material

Application

Always test a small area of the surface to be painted to ensure you are happy with the finished results

• Stir thoroughly before use to ensure the paint is completely mixed
• Johnstone's Trade Alkali Resisting primer can be applied by brush or roller
• Ensure maximum ventilation during application and drying
• When applying to large interior surfaces or in confined spaces, wear a suitable cartridge respirator or air-fed respiratory protective equipment

Note: Do not apply over polystyrene surfaces.

Always follow manufacturer's instructions found on the tin

Aftercare & Storage

Store the paint away from heat and flame.

After use firmly secure the lid and store in a secure upright position.