Activators

Resin and Topcoat Hardeners / Catalyst – Essential Components for GRP Roofing
Our Resin and Topcoat Hardeners (Catalysts) are crucial for curing fibreglass resin and topcoat in GRP roofing systems, ensuring a strong, durable, and weather-resistant finish. Designed to work perfectly with polyester resin, these hardeners accelerate the curing process, allowing your fibreglass roof to set quickly and effectively.
Whether you’re working on a DIY project or a professional installation, using the right hardener in the correct proportions guarantees optimal adhesion, strength, and longevity of your GRP roof.
Why Choose Our Resin and Topcoat Hardeners?
Specifically formulated for polyester resin and GRP topcoats Speeds up the curing process for efficient project completion Ensures a strong, weatherproof, and durable finish Available in various sizes to match your project requirements Easy to measure and mix with resin or topcoat Fast UK delivery and expert customer support
Ensure your GRP roofing projects achieve the best results with high-quality Resin and Topcoat Hardeners / Catalysts. Order online today for reliable performance and peace of mind.