High Temperature High Density Al2o3 Cup:
Al2o3 Cups are the main products of our ompany and sale all over the world are very good.
And Mission Ceramic is making high quality ceramic products.
We make 99.7% Al2O3 crucibles and boats, which max working temperature is 1800ºC
and 95% Al2O3 crucibles and boats, which max working temperature is 1500ºC
Crucible capacity from 0.5ml to 10000ml. very big sized can be made as your design.
We have cylindrical type crucibles, conical type crucibles, boat and other special shaped crucibles or boats according to your design.
Al2o3 Cup Advantages:
1.High purity: 99.7% alumina purity makes sure high working temperature.
2.Large quantity mould in stock, you will find a suitable one.
3.Very small and very big sized ones can be made.
4.Inspection: each single al2o3 cup and boat will be checked before shipping.
5.Low transportation cost: We have long time cooperated shipping agency, which can provide very low prices.
Al2o3 Cup Standard sizes:
Cylindrical Form Crucible
| OD(mm) |
ID(mm) |
H(mm) |
WT(mm) |
Capacity(ml) |
| 30 |
24-26 |
30 |
2-3 |
4.5 |
| 25 |
20 |
25 |
2.5 |
7 |
| 41 |
35 |
41 |
3 |
40 |
| 50 |
46 |
60 |
2.0 |
90 |
| 60 |
55 |
60 |
2.5 |
130 |
| 45 |
40 |
110 |
2.5 |
135 |
| 50 |
45 |
140 |
2.5 |
215 |
| 110 |
102 |
140 |
4.0 |
1000 |
| 120 |
110 |
140 |
5.0 |
1280 |
| 138 |
128 |
106 |
5 |
1300 |
Conical Form Crucible
| Top OD(mm) |
Top
ID(mm) |
Buttom OD(mm) |
H(mm) |
Capacity(ml) |
| 34 |
29 |
20 |
40 |
20 |
| 40 |
36 |
24 |
38 |
25 |
| 40 |
36 |
22 |
48 |
40 |
| 50 |
46 |
30 |
50 |
65 |
| 68 |
61.6 |
34 |
56.5 |
125 |
| 85 |
79 |
45 |
70 |
230 |
| 78 |
74 |
46 |
90 |
300 |
| 100 |
94 |
77 |
80 |
400 |
| 90 |
82 |
40 |
130 |
600 |
| 120 |
108 |
77 |
160 |
1400 |
Alumina Ceramic 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 |
Al2o3 Cup Packaging:
1. Clean al2o3 cup 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 Method: By sea, by Air, by express way.
If you are interested in our al2o3 cup, you can contact me through the following ways.
Zhengzhou Mission Ceramic Products Co.,Ltd
Tel: 86-371-56689683
Fax: 86-371-67103091
About Mission Ceramic Company:
Other Alumina Ceramic Products:
Our Service:
1.Your inquiry related to our products or prices will be replied within 24 hours.
2.Your shipment will be loaded in 6~30days depends on quantity.
3.On the premise of guarantee quality to meet customer needs.
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}