Mould Release Agentfor Precast Concrete Air Entraining Agent Medal -721AE has the ability to control defined properties of air bubbles structure and distribution in concrete. Anti-Foaming Agent Medal -722AF is designed for minimizing the bubbles existing in the concrete and producing stable air void system inthe phase of concrete mix production. Viscosity Modified Agent Medal -723VM is a white powder Viscosity modified Agent for adjusting the concrete Viscosity and improving the bleeding and segregation. Expending Agent Medal -727EA generates active element to compensate the shrinkage ofthe mass concrete caused by heat of cement hydration, temperature,cast-in-place problems, etc. Clay Resistance Agent Medal -725CR should be used in the concrete with the heavy clay sand(MBV>1%) materials.
