Granite slabs are mainly used in large public buildings or indoor and outdoor decoration projects with high decorative grade requirements. Granite is not easy to weather, the appearance color can be maintained for more than 100 years, so coarse and fine panel materials are often used for outdoor ground, wall, cylinder, legs, base, steps; Mirror panel materials are mainly used for indoor and outdoor floors, walls, cylinders, countertops, steps, etc.
General use: granite has unique physical properties and its beautiful pattern, can make it a good material for architecture, with the title of "king of rocks", can be evaluated by one view, two quantities, three listening, four tests. In construction, granite can be used from the roof to the floor, and if crushed, it can be made into cement or rock dams. Many places that need to withstand wind and rain or need to store things frequently are made of granite.
Commercial use: commercial granite includes granite, gneiss, Shandong Wulian colorful stone mine granite block, gneiss granite, granite flakes and scholars call orthofeldspar, granodiorite composition in between.
First, granite structure is dense, high compressive strength, low water absorption, large surface hardness, good chemical stability, strong durability, but poor fire resistance.
Second, granite has a fine-grained, medium-grained, coarse-grained granular structure, or a patch-like structure, its particles are uniform and fine, the gap is small (porosity is generally 0.3% ~ 0.7%), the water absorption rate is not high (the water absorption rate is generally 0.15% ~ 0.46%), and has good frost resistance.
Third, the hardness of granite is high, its Mohs hardness is about 6, its density is between 2.63g/cm3 and 2.75 g/cm3, and its compressive strength is 100-300MPa, of which fine-grained granite can be as high as 300MPa or more, and the bending strength is generally 10~30Mpa.
Fourth, granite has a high desert rate, can be processed in various ways, and the plate has good composability. There is also granite that is not easy to weather, and can be used as a stone for outdoor decoration.
Granite, the main component of the continental crust, is a magmatic rock formed by the condensation of magma below the surface, which belongs to the deep intrusive rock. It is mainly found in the form of minerals such as quartz or feldspar. The etymology of granite is the Latin granum, meaning grain or grain. Because granite is a plutonic rock, it often forms well-developed, eye-recognizable mineral particles, hence the name. Granite is not easy to weather, beautiful color, appearance color can be maintained for more than a hundred years, because of its high hardness, wear resistance, in addition to being used as advanced building decoration projects, hall floors, but also the first choice for open-air carving.
Miyifa Fu Mining Co., Ltd. was established in 2013, the enterprise address is located in Changpo Industrial Park, Miyi County, the industry is non-metallic mineral products industry, the business scope includes: processing, sales: granite plates, blocks, plates, chopped axe stone, machine planed stone, fire plate, cylinder, stone carving, stone abrasives, abrasives; stone installation; Import and export of goods (except for those restricted and prohibited by the state); building curtain wall engineering design and construction. Main granite: ice blue, Pacific blue, the company has been committed to the industry for many years, effectively promote joint ventures and cooperation with major enterprises and manufacturers, and serve the society and the majority of users with the idea of industrialization development. The stone market is vast and is also a necessary product for urban construction. As a high-grade building decoration material, stone is widely used in indoor and outdoor decoration design, curtain wall decoration and public facilities construction, with large reserves and large-scale processing plants, mainly serving construction, real estate, garden, landscape, decoration, decoration, culture, art and other industries. It has import and export rights, and has two markets at home and abroad.