Epoxy grout hardener is a key component in the epoxy grout system, typically used to enhance the strength and durability of the grout. It works by chemically reacting with the epoxy resin (which is the other primary component) to form a strong, rigid bond. When mixed with the epoxy resin, the hardener causes the grout to set and cure, providing a highly resistant, long-lasting finish.The hardener helps the grout achieve its characteristic prope ... Continue