... water with very little entradned air, thus increasing the compressive strength of the concrete by 25~75% for 3 days ... by 15~40% for 28 days , Its tensils strength, bending strength, modulus of elasticity and reinforcement bond can correspond dingly ... of Application: 1 Fit for preparation of early strength concrete, high strength concrete, high-impermeability concrete, self-compaction concrete and ...