Acrypol Flexiglass Primer is a high-performance, water-based primer specifically formulated to strengthen and prepare surfaces for the application of Acrypol products. This 5kg tub provides excellent adhesion properties and is ideal for use on a wide range of substrates including concrete, fibre cement, asbestos, metal and more. Flexiglass Primers unique formula ensures maximum bond strength and longevity of Acrypol waterproofing systems. Its easy to apply with a brush or roller and dries quickly, allowing you to save time during projects.