At present, the common cabinet countertop materials on the market include artificial stone, natural stone, quartz stone, ultra-thin slate and stainless steel. The one with the highest usage rate is the prefab quartz countertops material. Quartz stone is a die-cast artificial stone product, which is molded by quartz stone manufacturers. It has many advantages such as wear resistance, scratch resistance, high temperature resistance, anti-penetration, non-toxic and non-radiation, but because the hardness of quartz stone can reach the highest Mohs hardness Grade 7, so it is not easy to process, and it is prone to cracking or bursting during use.

1. Cracks at the seam of prefab quartz countertops material: When the installer is making the seam, the seam is not aligned, the glue is not applied evenly, or the curing agent is added to the glue or the acceleration is excessive, which makes the seam brittle and slightly affected during use. Cracks upon impact;

2. Cracking at the corner: the wall is too tight without leaving a shrinkage seam, the height between the two cabinets is uneven or not leveled, and the countertop is cracked due to the impact of external force or the uneven shrinkage of the temperature change;

3. Prefab quartz countertops material Cracks around the countertop basin: there is no gap between the countertop basin and the basin hole, the basin hole is not polished, the basin hole is not polished, the basin is smooth, and the countertop shrinks unevenly due to external impact or temperature changes. cracked.