Description
Refractory Industry Advanced Ceramic Alumina RodMission Ceramic provides high quality alumina ceramic rods.
Features of Mission Alumina Ceramic Rods 1. High temperature resistance: 99.7% Al2O3 rods can stand 1800C at most.
95% Al2O3 rods can stand 1500C at most.
2. Good abrasive resistance: 99.7% Al2O3 rods, 3.9g/cm3, 95% Al2O3 rods 3.6g/cm3.
3. Good insulating property.
4. Tight tolerance: we can grind and polish the outer surface and length.
5. Size tolerance can be +/-0.02mm after machining.
Surface roughness can reach to Ra0.2um.
6. Fast delivery, we have large quantity alumina ceramic rods and blanks in stock.
7. Inspection, each single rods will be tested before shipping.
8. Low shipping cost, we have long time cooperation with shipping company, which can provide us very low prices.
Processing Methods - Extruding: Diameter from 0.8mm to 12.7mm. Max length 1800mm.
- Casting: Diameter from 5mm to 45mm, Max length 1800mm.
- ISO Pressing: Diameter from 10mm to 80mm, Max Length 900mm
Standard sizes
Extruding Rods | Diameter (mm) | 0.8-1.5 | 2.0-2.5 | 3.0-5.5 | 6.0-7.5 | 8.0-8.5 | 9.0-10.5 | 11.0-12.7 |
Max Length
(mm) | 1250 | 1500 | 1800 | 1800 | 1800 | 1800 | 1800 |
For other sized rods, please contact with us.
Casting RodsDiamer
(mm) | 6 | 6.35 | 8 | 9.5 | 12 | 12.7 | 17 | 20 | 25.4 | 31.75 |
Max Length
(mm)) | 1000 | 1000 | 1300 | 1500 | 1500 | 1500 | 1800 | 1500 | 1500 | 800 |
For other sized rods, please contact with us.
ISO pressing rods are most made by requirement, if you need please contact with us.
Technical Data| Al2O3 Purity (%) | Density
(g/cm3) | Bending Strength
(Mpa) | Expansion
(X10-6/ºC)
(25-800ºC) | Thermal Conductivity
(W/(m.R)) | Dielectric Strength
(kv/mm) | Max Working Temperature (ºC) | Water Absorption
(%) |
| 95 | 3.60 | 364 | 7.6 | 20 | 11 | 1500 | <0.2 |
| 99.7 | 3.90 | 450 | 8.0 | 35 | 12 | 1800 | <0.1 |
Packaging:
1. Clean tubes by washing.
2. Warped with bubble plastic paper.
3. Put in wood box padded with foam board.
4. Sealed the box with screws which is easy to be opened.
5. Fragile warning stick.
Shipping: By sea, by Air, by express way.
Warranty:- If any broken during shipment, we will send replacement for free or send back your payment. (In case we arrange the shipping).
If tolerance is not same with what we discussed, we will send replacements.
Complaint
