Product Features and Basic Specifications Features: * Easily and uniformly removes laitance and weak portions from concrete joint surfaces. * Delays only the thin surface layer of concrete, reducing time constraints for removing laitance and weak portions. * Minimizes variations in concrete joint tensile strength, achieving results comparable to or better than chipping. * More economical than wet blasting or chipping, leading to process shortening and labor savings. * Does not adversely affect concrete or reinforcing steel. Applications: * Treatment of horizontal joints in concrete. * Exposed aggregate finish, etc. Color: Light brown liquid pH: 8.0 Main Component: Gluconate Density (g/cm3): 1.05～1.07 Viscosity (mPa·s): 5 Hazardous Materials Category: Non-hazardous