The use of new and old epoxy floor paint is also different. Many people will wonder how much material is needed to construct a square metre. In fact, the use of epoxy floor paint is determined by many factors, and the base condition is one of them. The construction of epoxy floor paint is greatly affected by the condition of a base surface. In comparison, the construction of new ground is easier than that of old ground. Because of the large area of pits and cracks, the old ground needs to be repaired and ground flat before construction. When the strength and certification of a relatively new ground are better, the general dosage should be controlled in the range of 0.05-0.2kg/m2, and the old ground should be well controlled by professional builders according to the actual situation.
The following two points on the base will affect the amount of epoxy floor paint:
1. Base Strength
The most important factor is the bond strength of the ground construction foundation, which affects the overall strength.
The construction of epoxy floor paint generally requires that the strength of concrete ground is greater than C25. If the ground strength is too low, the ground is loose and easy to sand.
In addition, the quality of the epoxy flooring is poor if the strength of the flooring construction base is low, but the appropriate amount of epoxy flooring paint is not coated to increase the cohesive strength of the flooring base.
If there are forklift trucks and other weights on the floor, the epoxy floor may be collapsed and cracked together with the epoxy floor base. If the overall strength of the ground is too low, epoxy mortar coating can be selected according to the load-bearing and strength requirements, or the ground can be reconstructed conditionally, so as to reduce unnecessary cost losses.
2. Wear Degree of Base Surface
The wear degree of the old and new ground is different, and the damage degree of the old ground is different according to the length of service time and various load-carrying degree. Therefore, before the construction of epoxy floor paint, the ground must be repaired. It is necessary to repair cracks and pits, and control the smoothness of the ground.
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