Seamark mainly produce alumina tubes, rods and various industrial ceramic parts, which are mainly used in thermalcouple temperature, liquid steel continous temperature, various industrial furnace(containig vacuum furnace, carburizing furnace, wire furnace, atmosphere furnace etc), especially widely used in petrochemical, spinning, electric, instrumentation, mechanical workout, military project etc industry. Wear resistance/Alumina ceramic sheet/al2o3 ceramic sheet. Material: zirconia ceramic high Density: above 6.0 g/cm3 High strength and very hardness. Long use time Max Working temperature: <1100 degree Vickers Hardness: 1300 HV0.5 Flexural Strength: 1000 Mpa Color: White Technical Data for Alumina ceramic sheet/al2o3 ceramic sheet.
Material | —— | AI-920 | AI-950 | AI-990 | AI-997 | AI-999 |
Texture | —— | Al2O3 | Al2O3 | Al2O3 | Al2O3 | Al2O3 |
>92% | >95% | >99% | >99.7% | >99.9% |
Density | g/cm³ | 3.5 | 3.60 | 3.9 | 3.92 | 3.92 |
Bending strength | Mpa | 300 | 330 | 340 | 390 | 390 |
Compressive strength | Mpa | 3400 | 3600 | 3800 | 3900 | 3900 |
Elasticity modulus | Gpa | 350 | 350 | 370 | 390 | 390 |
Impact resistance | Mpam½ | 4.2 | 4.0 | 4.4 | 5.2 | 5.5 |
Weibull Modulus | m | 11 | 10 | 10 | 12 | 12 |
Vickers Hardness | HV 0.5 | 1700 | 1800 | 1800 | 2000 | 2000 |
Thermal expansion | 10^-6K^-1 | 5.0-8.3 | 5.0-8.3 | 5.1-8.3 | 5.5-8.4 | 5.5-8.5 |
Thermal Conductivity | W/mk | 18 | 24 | 25 | 28 | 30 |
Thermal shock resistance | °C | 220 | 250 | 250 | 280 | 280 |
Highest Application Temperature | °C | 1500 | 1600 | 1600 | 1700 | 1700 |
Choose Seamark Ceramic, we are now able to offer following services: 1. Before sales service: we will reply all your questions or inquiry in time, if you need some suggestion on your project, it will be our pleasure to do it. 2. In contract: our strict quality control is performed in every step of producing; we pay attention on every detail to ensure you are satisfied with our products and service. 3. After sales service: any questions, please let us know by email or phone, we will help you to deal with those problems We can supply the products according to customer's drawings, samples and performance requirement. If you need any further information, please do not hesitate to contact us .or you can visit our website. We will service you all the time. We can supply the products according to customer's drawings, samples and performance requirement. If you need any further information, please do not hesitate to contact us .or you can visit our website. We will service you all the time. Suzhou Seamark Fine Ceramics Co., Ltd www.smkceramic.com Ms.Linda Huang Tel: +86 512 66255075 Fax:+86 512 66255030 Mob: +86 18550512237