Colored sand is now divided into natural colored sand , sintered colored sand , temporarily dyed colored sand , and permanently dyed colored sand . Its characteristics are: bright color, acid and alkali resistance, UV resistance, and non-fading. Natural colored sand: made from crushed natural ores, does not fade but has more impurities; temporary dyed colored sand: brightly colored and easy to discolor.   Colored sand classification   The main uses of natural colored sand are in building materials;   In addition to square boards and block stones for exterior walls, natural colored sand can also be made into any shape. Holes and grooves are processed on the surface of the natural colored sand to give the exterior and interior walls a special optical and visual effect. Using natural colored sand in the front building of the house can make the entire building look more grand and the building structure more three-dimensional. For example, adding horizontal footings, protruding frames and columns, etc. can make the building achieve artistic effects.   If you pay attention to the total cost of various building materials over 30 years or more, you can see that the total cost of natural colored sand is not higher than that of other artificial building materials. Several different, unrelated surveys have come to the same conclusion. Long-term low maintenance costs and long service life Compared with high investment costs, the price of natural colored sand is more advantageous, and the cleaning and maintenance costs are lower.   Natural colored sand is warm in winter and cool in summer, which is beneficial to energy saving   Natural colored sand has good thermal conductivity and high heat storage capacity. As a building material for the exterior walls of houses, it can isolate summer sunlight and prevent indoor energy consumption of about 100~150kWh/㎡, while on glass walls The energy consumed for heating and cooling in buildings is 300~700kWh/㎡.   The color series of natural colored sand products include: black series colored sand, red series colored sand, yellow series colored sand, white series colored sand, green series colored sand, blue series colored sand, gray series colored sand, etc.   Dyeing colored sand can be divided into: general dyeing colored sand, advanced dyeing colored sand, and sintered colored sand .   Natural colored sand in epoxy resin colored sand floor paint is a kind of coating used to make epoxy resin floors . Due to the rapid development of solvent-free liquid epoxy resin and the complete floor construction technology and equipment, epoxy resin It is being widely used in part-time floor decoration. How many epoxy resin products have been developed to meet the industry’s functional requirements for floor cleanliness, hygiene, dustproof, wear-resistant, chemical-resistant, waterproof, anti-static, etc. The epoxy resin floor colored sand of Lingshou County Hongxin Mineral Products Processing Factory is one of them.   There are two main raw materials for colored sand epoxy resin flooring , colored quartz sand and colored sand epoxy resin. The colored sand uses a variety of granular colored quartz sand, which not only gives the floor beautiful decorative properties , but also ensures the high pressure resistance and high wear resistance of the floor. The resin is solvent-free and transparent. Epoxy resin is not doped with powdery fillers or pigments, ensuring the excellent chemical and physical properties of epoxy resin. Therefore, colored sand epoxy resin floors are not only suitable for industrial floors , but also for commercial and civil building floors. It is also known as “colored sand seamless hard carpet” in developed countries such as Europe and the United States. Colored sand epoxy resin floor coating is more complicated than epoxy self-leveling . It requires a high degree of smoothness on the ground. The ground must be polished in a vacuum to avoid contamination. Before applying epoxy resin, the ground must be leveled first. Generally, the thickness of the colored sand layer is 2~5mm, and it must be compacted and smoothed with a trowel. It can also be made into moderately concave and convex anti-slip surfaces and smooth surfaces according to customer requirements.   Introduction   Natural colored sand is made from marble or granite ores through multiple processes such as selection, crushing, crushing, grading, and packaging.   The color series of colored sand products include: gray series colored sand, black series colored sand, red series colored sand, yellow series colored sand, white series colored sand, green seriesColored sand, etc.   main application   Building decoration, terrazzo aggregate, real stone paint , colored sand paint , etc. Natural colored sand can be used to make marble, floor tiles , ceramic tiles and decorative sanitary ware, etc. It has the advantages of gloss, smoothness, durability and wear resistance. New interior and exterior wall stone paints, reliefs and other products made from natural colored sand are wear-resistant, waterproof, anti-corrosive, non-toxic, strong in adhesion and colorful, and are widely used in construction projects, interior decoration , reliefs, etc. Advanced spray paint made of natural colored sand has the characteristics of non-toxic, odorless, bright luster, soft color and strong three-dimensional effect. Floors and pavements paved with colorful stones can beautify the environment and protect the body. The latest product of natural colored sand: natural colored stone powder , used in coatings and ultra-fine powder for color mixing .