Flash Harry Hypercrete is a synthetic latex admixture designed to strengthen cement and mortar mixtures while dramatically improving adhesion, flexibility, and water resistance. When mixed with cement, Hypercrete creates a highly durable waterproof slurry ideal for waterproofing applications, under-tile sealing, screeds, and bonding systems.
Perfect for use on impervious surfaces and ponding areas, Hypercrete is commonly used as a primer together with waterproofing systems to improve long-term performance and adhesion. It also enhances cement-based mixtures by improving strength, flexibility, and resistance to water and water vapour.
