High range water reducer reduces the water content of the mixture in situations where rock deformation is of equal importance. A mixture mixed with water was reduced to less than 15%, while the broken stone remained uniform.
Superplastic has a positive effect on the cracking properties of mortar, which leads to greater impact of cement and mortar, reducing water content and improving mortar performance. However, some superplasticists cause bleeding and damage, and if the dose is too high, it can cause bleeding.
High range water reducer can never change the location of the room. If the dose is too high (overdose), it has little effect, but it does not increase the initial strength of the hard stone. Reduce water consumption and increase concrete strength for all ages. By maintaining constant strength, 10% or more of cement can be saved. The chloride ion concentration is significant and does not damage the metal strip.
In addition to the penetration, protection and corrosion of the rocks, it also increases the strength of the rocks. Superplastic polycarboxylate combs have a special structure, which promotes the cracking of cement particles by electrostatic effects and the sterile screw effect, increases the performance of the concrete mix, reduces water consumption and installs various stone materials.
Adjust frost resistance and permeability of rocks, including compressed, distracting, bending and elastic modules; The stone laying time can be adjusted by improving the quality of the stone; At the same time, it can reduce bleeding, improve kidney retention, and other effects can make the kidney last longer. Its effectiveness is 0.1% to 0.2%, fast dispersion of polycarboxylate superplasticizer, low cost, small stone loss, similar to different types of cement, obvious delay.
