Page Views: 99 Date Added: 12/28/2011 Last Updated: 12/28/2011 Expiry Date: 12/25/2021 Product/Service Details Specifications: Alumina Ceramic Tube, Thermocouple Tube, Ceramic Insulator . Out Dia.:3mm to 100mm, Length:10mm to 1300mm. Material: 95% to 99.5% Alumina, Single or Multi-bore ceramic tube Features: High wear resistance, corrosion resistance, high intensity, high precision, good smoothness, polishing surface , good air-proof, etc. Remarks: Production is customizable, for more information, please do not hesitate to tell me. Sizes, Tolerance, Surface Roughness, Concentricity, Perpendicularity and other specifications could be according with your requirements. The alumina tubes are widely used in thermocouple protections and some are used in furnaces. We could produce both open for two ends, and one open, the other closed. Property Items Unit 95% Al2O3 99.5% Al2O3 Density g/cm3 3.7 3.9 Flexural Strength MPa 313 340 Compressive Strength MPa 3400 3600 Modulus of Elasticity GPa 350 380 Impact Resistance MPa•m1/2 4 5.1 Weibull Modulus m 10 10 Vickers Hardness HV0.5 1800 1900 Thermal Conductivity W/mk 24 27 Highest Application Temperature °C 1600 1750 Volume Resistivity at 20°C Ω.cm20 >1014 >1014 Dielertric strength KV/mm 20 25 Thermal expansion X10-6/K 5.0-8.3 5.4-8.3

Company Information (Shanghai Vital Industry Co., Ltd. )

Company Profile: We are the leading researcher and manufacturer of industrial Ceramics in China.We have four big branch factories and fifteen plants in He'nan province, we have advanced production line from alumina raw material to finished industrial ceramic. Have the excellent performance of Good sealing, Excellent Resistant-Corrosion, High-Temperature Resistance , High Mechanical Strength, High hardness , Stable chemical property ,Wear Resistant, High Thermal Conductivity, Good Self-Lubrication, High purity alpha alumina and low silica content, Small Tolerance Range , Long Time Warranty, Stably and Professional Quality Control.. >> More Website URL: http://www.bridgat.com/u51907