| Price: | Negotiable/Piece |
|---|---|
| Trade Terms: | FOB,CFR,CIF |
| Min Order: | 200/Piece |
| Pay Type: | L/C,T/T,D/P,Money Gram,Western Union |
| Item | Test Condition | Unit Symbol | 95% Alumina ceramics | 99% Alumina ceramics | 99.7% Alumina ceramics |
| The main chemical ingredient | Al2O3 | Al2O3 | Al2O3 | ||
| Bulk Density | g/cm3 | 3.6 | 3.89 | 3.96 | |
| Maximum Use Temperature | 1450°C | 1600°C | 1650°C | ||
| Water absorption | % | 0 | 0 | 0 | |
| ROHS Hardness | ≥85 | ≥89 | ≥89 | ||
| Flexural strength | 20° C | MPa (psi x 103) | 358 (52) | 550 | 550 |
| Compressive Strength | 20° C | MPa (psi x 103) | 2068 (300) | 2600(377) | 2600(377) |
| Fracture Toughness | K(I c) | Mpa m1/2 | 4-5 | 5.6 | 6 |
| Coefficient of thermal expansion | 25-1000° C | 1X 10-6/°C | 7.6 | 7.9 | 8.2 |
| Coefficient of thermal conductivity | 20° C | W/m °K | 16 | 30.0 | 30.4 |
| Thermal Shock Resistance | Tc | °C | 250 | 200 | 200 |
| Dielectricity constant | 1MHz.25°C | 9 | 9.7 | 9.7 | |
| Dielectric strength | ac-kV/mm (ac V/mil) | 8.3 (210) | 8.7 (220) | 8.7 (220) | |
| Volume Resistivity | 100°C | ohm-cm | > 1013 | > 1014 | > 1014 |
| Prod Model: | ALU |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Al2O3: | 95-99.7% |
| Color: | White,Ivory,Pink |
| Surface: | Polished or Glazed |
| Size: | Can Be Customized |
| Usage: | for Textile Machine |
| Shape: | Eyelet,Guide,Roller,Tube,Rod,Plate,Disc Ect |
| Classification: | Threaded Parts |
| Match Machine: | Spinning Equipment |
| Processing Level: | Precision Finishing |
| Mechanical Process: | Grinding |
| Processing Trade: | Processing with Imort Material |
| Certification: | ISO9001: 2000 |
| Customized: | Customized |
| Condition: | New |
| Processing Type: | Pressing |
| Material: | Alumina Ceramic,Zirconia Ceramic |
