PENETRON’s crystalline technology enhances the durability, strength, overall performance and lifespan of concrete. Our cementitious capillary waterproofing products combine high quality cements, quartz, (special grade) sand and proprietary active ingredients to provide the most effective system to permanently reduce permeability and waterproof concrete. This crystalline growth takes place deep inside the concrete structure and the self-healing process resumes automatically in presence of further moisture filling up the cracks, lowering concrete porosity, reducing carbonation and protecting from aggressive conditions.