China Electrical Insulator High Al203 Aluminium Oxide Ceramic Tube Alumina Ceramic Tube, Find details about China Alumina Tube, Alumina Lining Tube from Electrical Insulator High Al203 Aluminium Oxide Ceramic Tube Alumina Ceramic Tube
Specifications(mm) | Outer Diameter(mm) | Inner Diameter(mm) | Thickness (mm) |
Φ25 | Φ25 | Φ10 | 7.5 |
Φ30 | Φ30 | Φ15 | 7.5 |
Φ40 | Φ40 | Φ20 | 10 |
Φ50 | Φ50 | Φ37 | 6.5 |
Φ65 | Φ65 | Φ52 | 6.5 |
Φ80 | Φ80 | Φ67 | 6.5 |
Φ100 | Φ100 | Φ84 | 8 |
Φ125 | Φ125 | Φ109 | 8 |
Φ150 | Φ150 | Φ134 | 8 |
Φ200 | Φ200 | Φ184 | 8 |
Φ250 | Φ250 | Φ230 | 10 |
Remark: the biggest OD is up to 500mm and the wall thickness is from 6mm up to 50mm. |
Technical Index | DuraTube92 ® | DuraTube95 ® |
Al2O3 Content (%) | ≥92 | ≥95 |
Fe2O3 Content (%) | ≤0.2 | ≤0.15 |
Hardness (Mohs) | 9 | 9 |
water Absorption(%) | ≤0.02 | ≤0.02 |
density(g/cm3) | ≥3.60 | ≥3.65 |