The Acrypol Flexiglass Catalyst Hardener 100g is a high-quality additive specifically designed to speed up the curing process of polyester resins, gel coats and topcoats. Its advanced formulation ensures reliable results every time, making it an essential tool for professional builders, DIY enthusiasts or anyone working with fibreglass materials. With its simple application instructions and effectiveness in various temperatures, it offers ease of use and versatility across a wide range of projects.