Luxens Solvent Based Plaster Primer 5L is a high-quality primer suitable for both interior and exterior plaster surfaces. This pigmented primer has excellent alkali-resistance, making it ideal for use on sound cement, concrete, and brick substrates. It provides strong adhesion for subsequent topcoats and offers good opacity over most surfaces. This primer is perfect for use on Gypsum Plaster, Rhinolite, softboard, and porous paper-faced boards. It can be applied by brush, roller, or spray, and can be thinned with turpentine for better penetration if needed. Before application, make sure the surface is clean, dry, and free from grease, dirt, or flaking paint. Allow plaster to dry for 21 days in good weather before applying the primer. Stir well before use and apply 1 or 2 coats as required. After use, clean your tools with turpentine while they are still wet. Specifications: - Size: 5L - Solvent-based - Suitable for interior and exterior use What's in the box ? - 1 x Luxens Solvent Based Plaster Primer 5L