What role does the interface agent play in the construction of self-leveling cement? The interface agent is an indispensable auxiliary material that needs to be closed to the ground and increase adhesion before paving cement self-leveling. In fact, it is an auxiliary material required for paving any cement self-leveling. If there is no interfacial agent, the following situation will occur in the construction of cement self-leveling on the concrete ground. On the concrete ground, due to the water absorption of the foundation ground, the amount of cement self-leveling water is lost too fast, and the cement self-leveling slurry cannot be automatically normal on the ground Flowing, the slurry thickens quickly and cannot be spread out. If the interface agent material is unqualified and the capillary pores on the concrete surface cannot be closed, many volcanic pores will appear on the cement self-leveling surface after construction, which greatly affects the surface effect of the cement self-leveling. This phenomenon may have little effect on the self-leveling of the cement on which the PVC plastic floor is laid. However, for the self-leveling of colored cement, the customer is unacceptable. It is a quality problem of construction and must be re-constructed. In addition, the self-leveling of cement on the tile surface requires higher interface agent, which mainly requires the interface agent to have strong adhesion. The general interface agent is a water-based environmentally friendly emulsion. It should be noted that not all emulsions can be used as cement self-leveling interface agents. The main indicators of the interface agent should be good penetration sealing and strong adhesion. If the interface agent is used arbitrarily, it is likely to cause the appearance of volcanic holes and severe cracking and delamination. It is recommended to do cement self-leveling, especially for color cement self-leveling. It is best to use the interface agent provided by the manufacturer. Don't lose it because of small.
At present, some manufacturers suggest to use water-based epoxy sand to replace the interface agent. This is also a method. Considering the environmental protection factors, it is recommended to self-level the cement in commercial occasions and try to use water-based environmental protection emulsion interface agent. In factories, parking lots, and warehouses, the cement is self-leveling, and epoxy sandblasting can be used.
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