hot pressure Alumina Ceramic Block brick plate
Reputation depends on quality, quality comes from Hard!
Alumina Ceramic:
Ceramics are a type of process rock made of aluminosilicate minerals or certain oxides as the main raw material, which is made by a specific chemical process at a high temperature and a certain temperature and atmosphere according to human intention. The surface may or may not be glazed, and some porcelains also have varying degrees of translucency, and the whole body is composed of one or more crystals or microstructures such as amorphous cement and pores or clinker inclusions.
The ceramic industry is one of the main branches of the silicate industry and belongs to the inorganic chemical industry. However, modern science is highly integrated and infiltrated. It is analyzed from the content of the entire ceramic industry manufacturing process. Its intricacies and wide-ranging implications are obviously not summarized by the theory of inorganic chemistry alone.
There are many varieties of ceramic products, the chemical composition between them. Mineral composition, physical properties, and manufacturing methods are often close to each other, with no obvious boundaries, but there are significant differences in application. Therefore, it is difficult to summarize them into several systems. The detailed taxonomy has different opinions. Until now, there is no unified classification method in the world.
properties: High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc.
Data Sheet↓
Color: White/Ivory Density: 3.9g/cm3 Alumina Content: 96% 99% 99.5% Gas permeability: 0 Water Absorption: 0 MONS' Hardness: 82 Vickers Hardness (Hv50): 15.7(1600) Gpa(Kg/mm²) Flexural Strength(20°C): 330Mpa Compressive Strength(20°C): 2000Mpa Fracture Toughness (20°C): 4 MPam1/2 Thermal Conductivity(20°C): 27.5W(m.K) Thermal Expansion Coefficient: 7.6 10-6/°C Thermal Shock Resistance: 200 △T°C
Maximum use temperature 1650°C
Dielectric Strength: ＞10 KV/mm
Dielectric Constant: 9.1er
Dielectric Loss Angle(1MHz): 0.0002-0.0003
Volume Resistivity(20°C): ＞1014Ω.cm
Application industry: Machinery, electronic, chemical, petroleum etc. Specific application: Electrical ceramic substrate, plunger, sealing ring etc.
Why Choose Us? 1.12 years of professional production industrial ceramics factory 2.High quality products with low price 3.High precision parts with lowest tolerance 4.Short time for production 5.Has a group of experienced, professional and efficient R&D team 6.Has a good reputation in China and abroad. 7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service
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FAQ
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A: We are factory.
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A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
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A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
