Views: 15 Author: Yida Publish Time: 15-08-2022 Origin: Site
Polycarboxylate superplasticizer is a high-performance water-reducing agent and a cement dispersant in the application of cement concrete. Widely used in highways, bridges, dams, tunnels, high-rise buildings and other projects. Before the advent of polycarboxylic acid admixtures, there were lignosulfonate admixtures, naphthalene sulfonate formaldehyde condensate, melamine formaldehyde polycondensate, acetone sulfonate formaldehyde condensate, sulfamate formaldehyde condensate and the like.
The reason why polycarboxylate water reducer can become the mainstream water reducer is that it has truly designed an effective molecular structure according to the mechanism of action of dispersed cement. Coagulation, high plasticizing effect at low dosage, good fluidity retention.
Although the use of polycarboxylate superplasticizers is very effective, it is difficult to purchase polycarboxylate superplasticizers in the concrete industry.
Because PCE liquid is inconvenient in transportation and distribution, it often leaks and causes pollution.
In response to this problem, YIDA has launched a new generation of polycarboxylate water reducer. Its form is solid flakes. The transportation is convenient, the cost is low, and there is no leakage problem.
YD400, as a new generation of polycarboxylate water-reducing agent, has better water-reducing effect than conventional international brand water-reducing agents. Here is the comparison effect:
Welcome partners from all over the world to inquire about YD400