Description Concept Paints Unicolour Primer Hardener Fast 250ml There are actually two undercoats systems in this high build Two Component Primer. Its unique formulation ensures that there’s no need to apply a putty and a primer over a prepared surface – the only product that’s needed is Concept HS 2K Primer (High Build). This product has excellent Film Build, Adhesion and Rust inhibiting properties and is easy to sand. This product has excellent Film Build, Adhesion and Rust inhibiting properties and is easy to sand. For more information in relation to the product view the Technical Data Sheet below- https://conceptpaints.com.au/sites/default/files/content/MS Uni Hardener - Slow. Normal, Fast, Super Fast TDS.pdf
