High Strength and good insulation Alumina ceramic terminal block
1. Description
We manufactures custom technical ceramics, covering a wide range of customer requirements .We make use of several forming and machining techniques to process components made from alumina Ceramics, This material may be used in applications that require High elevated temperatures ,High dielectric strength, excellent electrical resistance . wear or corrosion resistance .high temperature capability .High Electrical insulation.
2. Main Features
1. material: Alumina ceramic
2. method of moulding: thermal casting/drying press/extrusion
3. colour: white/light yellow
4. sintering temperature: 1580℃
5. surface finish:Ra0.4 &SIM RA 0.8&mum etc, upon your requirement.
6. package: packing with carton and ship with wooden box.
7. we can produce them by your molds or te drawings you require.
8. minimum order: 1000pcs.
3. Specification
| Item | Unit | 95% Alumina ceramic | 99% Alumina ceramic |
| Bulk density | g/cm3 | >3.6 | 3.89 |
| Max use temperature | ℃ | 1500 | 1700 |
| Water absorbtion | % | 0 | 0 |
| Bending Strength | Mpa | 364 | 450 |
| Expansion (25-800°C) | (X10-6/°C) | 7.6 | 8 |
| Thermal Conductivity | (W/(m.R)) | 20 | 35 |
| Dielectric Strength | (kv/mm) | 11 | 12 |
