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Product Description
 | Al2o3 ceramic Alumina ceramics have high hardness, high wear resistance, excellent electrical insulation and chemical stability, good heat resistance, excellent dielectric properties. |
Advantages of ceramic part1. High density |  |
 | Applications of ceramic part It is specifically used for high temperature and high pressure insulation parts, circuit substrates, high temperature devices ect. |
Features of ceramic sheet: 1. low thermal conductivity 2. excellent thermal shock resistance 3. light weight 4. outstanding electrical resistivity |  |
Alumina Purity | 92% | 95% | 96% | 99% | 99.6% |
颜色 Color | White 白色 | White 白色 | White 白色 | Ivory White 象牙白 | White 白色 |
体积密度 Volume density(g/cm3) | 3.45 | 3.5 | 3.7 | 3.75 | 3.9 |
吸水率 Water Absorption | 0 | 0 | 0 | 0 | 0 |
抗弯强度 Flexural Strength | 300MPa | 300MPa | 320MPa | 330MPa | 330MPa |
维氏硬度 Vickers hardness | 1300 | 1400 | 1400 | 1800 | 1800 |
介电常数 Dielectric Constant (at 1MHZ 25℃) | 10 | 10 | 10 | 10 | 10 |
弹性模量 Modulus of elasticity | 350GPa | 350GPa | 350GPa | 370GPa | 370GPa |
热导率 thermal conductivity (30℃) | 18W/(m·K) | 24W/(m·K) | 24W/(m·K) | 25W/(m·K) | 28W/(m·K) |
体积电阻率 Volume resistivity | 1014Ω•cm | 1014Ω•cm | 1014Ω•cm | 1014Ω•cm | 1015Ω•cm |
介电强度 Dielectric strength | 20KV/mm | 20KV/mm | 20KV/mm | 20KV/mm | 30KV/mm |
Company Profile
Packaging & Shipping
Packing Details | We will packing by professional export packing,safety against breakage, finally into the wooden cases/ carton/pallet or customized package. We have ERP authentication. |
Delivery Details | We can deliver by SEA,air,rail transportation,the China-Europe Railway Express etc. TNT, DHL,UPS, FEDEX, EMS，S.F EXPRESS etc. |
| 1. Sample service | 2. Optimal price | 3. Customized logo |
| 4. Fast feedback | 5. Customized size | 6. Safety package |
| 7. ISO9001 | 8. Aftersale service | 9. Low procurement risk |
