Tikkurila Otex - Quick Drying & Durable Full Matt Adhesion Primer (Solvent-Based)Product information Otex is a solvent based adhesion primer that dries quickly and is suitable for use on a variety of surfaces. It is ideal for use in difficult areas that require special adhesion (such as tiles, glossy surfaces, previously painted wood or PVC) Once dry, Otex creates a solid foundation for subsequent topcoats of paint, resulting in a smooth, long lasting finish. Can be tinted to a variety of shades to support the opacity of the