slip casting Alumina Ceramic bush tube insulator
Reputation depends on quality, quality comes from Hard!
Alumina Ceramic:
Alumina can be recycled multiple times, the number of cycles is related to the material grade and the specific process, and most standard abrasive blasting equipment can be used.
Applicable industrial scope: aerospace industry, automotive industry, consumer goods processing, casting / die casting, OEM distributors, semiconductor industry and other fields.
Applicable process range: surface plating, painting, glazing and pre-treatment of PTFE; deburring of aluminum and alloy products, descaling; mold cleaning; pre-treatment of metal blasting; dry and wet grinding; Precision optical refraction; grinding of minerals, metals, glass and crystals; glass engraving and paint additives.
Activated alumina
Technical indicators
Appearance of activated alumina: Activated alumina is white spherical porous particles with uniform particle size, smooth surface, high mechanical strength, strong hygroscopicity, no swelling and no cracking after water absorption, no toxic, odorless, insoluble in water, ethanol, It has strong adsorption to fluorine and is mainly used for fluorine removal in drinking water in high fluorine areas.
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
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
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.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.