high temperature ceramic 92% 95% alumina tube pipe
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Alumina Ceramics:
Activated alumina has the function of selectively adsorbing gases, water vapor and some liquid water. After the adsorption is saturated, the water can be activated by heating at 175-315 ° C. After activation, the activated alumina can continue to adsorb, and the activated alumina can be activated several times. In addition to being used as a desiccant, it can also adsorb oil vapor from oils such as oxygen, hydrogen, carbon dioxide, natural gas, etc. It can also act as a catalyst and catalyst carrier. Activated alumina belongs to the category of chemical alumina, mainly used for adsorption, Purifier, catalyst and catalyst support. Raw materials and production processes are different depending on the product.
[Fluorescence of activated alumina] This product can be used as a high-fluorine (fluorine removal ability), defluorination agent, and deacidification agent for transformer oil as a defluorination agent for drinking water, as a regenerative oxygen industry, textile industry, electronics industry, Alkylbenzene production alkane gas drying cycle, automatic instrument air drying and fertilizer drying, petrochemical and other industries desiccant, cleaning agent (dew point up to -40 degrees), in the air separation industry dew point stability up to minus 55 degrees adsorption. It is a kind of trace moisture dry high efficiency desiccant. Ideal for non-thermal regeneration units.
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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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.
