1. Polished bricks have more varieties and colors, and the size is larger, while antique bricks can only make a fuss on the glazed surface. There is no change or change in texture. The size has been catching up with polished bricks after technological innovation.
2. High gloss, surface hardness up to 7 grades, magnificent, and excellent decorative effect. Because the surface of the antique brick has a layer of glaze (glass body), its hardness is only ≤6.
3. It is like natural stone, with a sense of texture and strong three-dimensionality, while antique bricks are glazed, so it has only a flat effect.
4. It can be processed into various accessories to improve the decorative effect and fashion feeling of the ground. Because the antique brick is covered with a layer of glaze, it can not be arbitrarily edging and chamfering.
5. Since the polished brick is not protected by the glaze layer, its antifouling ability is slightly worse than that of the antique brick.
6. Polished brick is porcelain brick, which has high vitrification degree, water absorption rate ≤0.5%, flexural strength up to 38Mpa (1Mpa=1.02kg/cm2) and antique brick is enamel, high water absorption rate and low strength. Only about 28Mpa.
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