Henan Superior Abrasives - High Quality Silicon Carbide and Silica Fume Supplier

  There are many factors to measure the quality of concrete performance, durability is one of the very important indicators, if the durability is not enough, will lead to serious consequences. Thus, in the concrete configuration, how to improve the durability of concrete is a problem that engineers have been thinking about, the following we will understand some of the factors that affect the durability of concrete. The use of high-grade cement There are many factors that affect the durability of  concrete , not only the impact of the concrete configuration process of adulterated substances, but also need to pay attention to the quality of cement, such as the strength of the cement in the configuration process, varieties, aggregates and other factors of its own. In the actual project, we should consider the specific situation, and through scientific testing, so that the concrete to achieve the required high strength, high durability and high fluidity. The preparation of high-st...

SiC is second only to diamond in hardness yet, unlike diamond, it can be manufactured to meet a wide range of specifications and sizes. As a result, silicon carbide abrasive products are commonly used in a variety of industries, including automotive, aerospace, mining, and steelmaking. If you're in need of silicon carbide grit for your next project, then you've come to the right place. In this blog post, we'll tell you everything you need to know about Canada silicon carbide grit so that you can make an informed purchase. Applications for Silicon Carbide Grit One of the most common uses for silicon carbide grit is as an abrasive. When used as an abrasive, SiC can be used for a wide range of applications, including: -Grinding glass -Deburring metals -Polishing stone -Lapping ceramics and hard alloys -Sandblasting -Finishing Tough Materials Silicon carbide is also frequently used as a cutting tool. When used for this purpose, it can be used to cut a variety of materials, inc...

  Densified micro-silica fume , also known as DMS or densified silica fume, is a highly reactive pozzolanic material used in concrete and other construction applications. It is produced by treating undensified silica fume to increase its mass density up to a maximum of 400-720 kg/m. What is densified micro-silica fume? Densified micro-silica fume is a waste product created during the production of silicon and ferrosilicon alloys. It is composed of extremely fine particles of silica that have been densified, or compacted, together to form agglomerates. The resulting material has a much higher density than undensified micro-silica fume, and is used in a variety of applications where its high density and strength are advantageous. Densified micro-silica fume is often used as a replacement for Portland cement in concrete, where it improves the compressive strength and durability of the finished product. It is also used in the manufacture of refractory bricks and castables, where its hi...

Green silicon carbide grinding powder Carborundum powder F600 F800 Green silicon carbide powder is a very hard abrasive material with uniform particle size distribution. The hardness of it only ranks after diamond and B4C, and it is harder than black silicon carbide. So it is suitable to grinding large range of hard material such as titanium alloy, marble, carbide alloy, optical glasses, ceramics, etc. On the other hand, green silicon carbide has extraordinary features such as high chemical stability, low thermal expansion rate, it is suitable for heat resistance & corrosion resistance coatings, paints, and other construction products. Typical physical properties of Green silicon carbide grinding powder Carborundum powder F600 F800 Mohs Hardness: 9.5 Vickers Hardness: 3100-3400kg/mm2 Specific Gravity: 3.2g/cm3 Bulk density(LPD): 1.2-1.6 g/cm3 Color: Green Particle shape: Hexagonal Melting Point: Dissociated at about 2600 centigrade Maximum service temperature: 1900 cent...