The raw material selection of coloured sand epoxy floor is very particular. The coloured sand is the coloured quartz sand with granular shape. It not only gives the floor beautiful decorative performance, but also ensures the high compressive resistance and high wear resistance of the floor. The resin is a solvent-free transparent epoxy resin, not doped with powder fillers or pigments, to protect the excellent chemical and physical properties of epoxy resin.
Colored sand in epoxy floor is colored quartz sand instead of other types of sand. The reason why quartz sand is selected is that quartz has a wide source of raw materials and high mineral hardness, which makes the raw materials and quality of the floor have a fundamental guarantee. Quartz sand is colorless or white, through the new technology of dyeing, quartz sand particles can be processed into colorful sand grains, with mixed decorative design of colored sand, giving the floor a colorful aesthetic feeling. Quartz sand should also be round or spherical granular, easy to slide between the particles during construction, so that the sand can be as close as possible to "pile up", so that the epoxy colored sand layer is fully compact, to ensure that the floor excellent resistance to compression and wear resistance. In addition, the epoxy resin sand layer is sufficiently dense, which can save the resin consumption of the surface layer and reduce the cost.
Choosing a good color quartz sand is very important to the high quality of color sand epoxy floor. In the past, high quality color sand was mainly imported, and some foreign-funded enterprises purchased it directly from abroad. However, some domestic manufacturers can produce high quality color quartz sand. The color, roundness, particle size ratio and chemical resistance of the colored sand are comparable to those of foreign products. The quality of the colored sand is stable and reliable. Designated sand.
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