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mirror polished 96% 99% alumina ceramic lamina
| Model No. : | Al2O3-242 |
|---|---|
| Brand Name : | Hard |
| Type : | Plate |
Shenzhen, Guangdong, China
- Manufacturer
- Trade Company
- Gold Supplier
- Platform Certification
- SGS Certification
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- The Belt And Road
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Product description
mirror polished 96% 99% alumina ceramic lamina
Reputation depends on quality, quality comes from Hard!
Alumina Ceramic:
The ceramic capacitor is formed by extruding a high dielectric constant capacitor ceramic barium titanate titanate into a circular tube, a disk or a disk as a medium, and plating the silver on the ceramic as an electrode by a fire infiltration method. It is divided into two types: high frequency porcelain and low frequency porcelain. A high dielectric constant capacitor ceramic barium titanate titanium oxide is extruded into a circular tube, a disk or a disk as a medium, and silver is plated on a ceramic as an electrode by a fire infiltration method. It is divided into high frequency porcelain and low frequency porcelain. A capacitor with a small positive temperature coefficient of capacitance for use in a highly stable tank circuit as a loop capacitor and a pad capacitor. Low-frequency ceramic capacitors are limited to bypass or DC-blocking in circuits with lower operating frequencies, or where stability and loss are not critical (including high frequencies). Such capacitors should not be used in pulse circuits because they are susceptible to breakdown by pulse voltages.
High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc.
Data Sheet↓
Color: White/IvoryDensity: 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
Specific application: Electrical ceramic substrate, plunger, sealing ring etc.
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.
Shenzhen, Guangdong, China
- Manufacturer
- Trade Company
- Gold Supplier
- Platform Certification
- SGS Certification
- Online Expo
- The Belt And Road
- Video
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