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Emery for wear-resistant floor

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Emery, also known as silicon carbide (SiC), is made of stone silicon carbide (SiC) is made of quartz sand, petroleum coke (or coal coke), sawdust as raw materials through high temperature smelting in a resistance furnace. Silicon carbide is also present in nature as a rare mineral, moissanite. Silicon carbide is also called carbon silica. Among the non-oxide high-tech refractory raw materials such as C, N and B, silicon carbide is widely used and economical. Can be called gold steel sand or refractory sand. Silicon carbide is made of quartz sand, petroleum coke (or coal coke), wood chips (the production of green silicon carbide need to add salt) and other raw materials in the resistance furnace by high temperature smelting. At present, China's industrial production of silicon carbide is divided into two kinds of black silicon carbide and green silicon carbide, are hexagonal crystal, the proportion of 3.20~3.25, microhardness of 2840~3320kg/mm2 sand.

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  • 产品描述
    • Commodity name: Emery for wear-resistant floor

    Emery, also known as silicon carbide (SiC), is made of stone silicon carbide (SiC) is made of quartz sand, petroleum coke (or coal coke), sawdust as raw materials through high temperature smelting in a resistance furnace. Silicon carbide is also present in nature as a rare mineral, moissanite. Silicon carbide is also called carbon silica. Among the non-oxide high-tech refractory raw materials such as C, N and B, silicon carbide is widely used and economical. Can be called gold steel sand or refractory sand. Silicon carbide is made of quartz sand, petroleum coke (or coal coke), wood chips (the production of green silicon carbide need to add salt) and other raw materials in the resistance furnace by high temperature smelting. At present, China's industrial production of silicon carbide is divided into two kinds of black silicon carbide and green silicon carbide, are hexagonal crystal, the proportion of 3.20~3.25, microhardness of 2840~3320kg/mm2 sand.

    Emery wear-resistant materials are divided into two components: aggregate and cement. The aggregate is sandy and is natural emery (garnet sand), accounting for about 60% of the total weight. The hardness of the aggregate is above Mohs 8 degrees. The dry spreading method is used to evenly spread on the concrete surface in two times. The cement is treated high-grade cement. Except for aggregate, the total weight of other cement and colors shall not exceed 25% of the total weight, and the dosage of hardener shall be 5kg/m2. The main feature of the construction is that the workers directly spread the aggregate on the newly poured concrete surface, and spread the cloth with the concrete pouring, thus surviving at one time.

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