The physical characteristics of floor tiles are mainly manifested in:
1. Dimensional deviation: The length, width and thickness of the brick are measured by vernier caliper or straight steel rule (national standard: the deviation of the average size of the four sides of each brick from the working size) is ≤±0.6%.
2. Surface quality: flatten the front side of the brick of not less than 1 square meter, and make the light of each part reach a certain standard, and then visually measure it with eyes within a prescribed distance.
Among the many floor decoration materials, floor tiles have become the first choice for consumers. Because it has a solid texture, easy to clean, heat, wear, acid and alkali, no water seeage and so on.
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