ENVIRONMENT-FRIENDLY WHITE CEMENT

摘要

PURPOSE: Environment-friendly white cement including cinder is provided to repair concrete structures by being applied on damaged parts of the surface of the concrete structures. CONSTITUTION: Environment-friendly white cement including cinder includes 87 weight% of white cement, 5 weight% of quartz sand, 5 weight% of cinder powder, 2 weight% of pigment, and 1 weight% of aqueous acryl binder. The quartz sand is composed of fine aggregate. The white cement is applied on damaged parts of concrete structures in order to repair concrete structures using a high pressure spraying nozzle(4) and a nozzle holding unit(5).