Mission Ceramic is making high quality ceramic Products.
We make 99.7% Al2O3 crucibles and boats, which max working temperature is 1800℃
and 95% Al2O3 crucibles and boats, which max working Temperature is 1500℃
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.
1.
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 crucible and boat will be checked before shipping.
5.Low transportation cost. We have long time Cooperated shipping agency, which can provide very low prices.
Standard Sizes:
L(mm) |
W(mm) |
H(mm) |
WT(mm) |
100 |
30 |
30 |
1.5 |
50 |
10 |
10 |
2.0 |
100 |
20 |
20 |
2.0 |
80 |
55 |
15 |
2.5 |
300 |
36 |
18 |
3.0 |
150 |
35 |
25 |
3-3.5 |
100 |
50 |
30 |
4.0 |
145 |
145 |
12 |
4-5 |
184 |
123 |
62 |
5.0 |
120 |
60 |
17 |
5 |
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 |
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 |
Technical Data
Al2O3 Purity(%) |
Density(g/cm3) |
Bending Strength(Mpa) |
Expansion()(20-800℃) |
Thermal Conductivity(W/(m.R)) |
Dielectric Strength(kv/mm) |
Max Working Temperature(℃) |
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 crucibles 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.
Alumina Ceramic crucibles Application:
Used in High temeprature furnace and Kilns.
for Melting
High temperature application
