2.5LTR JOHNSTONES Trade Alkali Resistant Primer

General description Johnstone's Trade Alkali Resisting Primer is a solvent-based primer and sealer designed for both interior and exterior applications. It is ideal for use on new or bare plaster, concrete, cement, render, wood, and metal surfaces. This primer offers exceptional resistance to alkali attack, making it suitable for unpainted surfaces and effective as a sealer on powdery substrates. Technical specifications Type: Solvent Based Application Finish: Matt Coverage: 9-11 square metres per litre Recoat Time: 16-24 hours under normal drying conditions Usage Apply the primer on various substrates including blockwork, brickwork, cement render, concrete, and plaster to ensure a durable and effective finish.