Medium Wall
Code |
Volume |
Rim Diam |
Bottom Diam |
Height |
C-17 |
5 |
25 |
16 |
21 |
C-18 |
10 |
30 |
20 |
28 |
C-18-1 |
15 |
35 |
21 |
30 |
C-19 |
18 |
37 |
22 |
31 |
C-20 |
20 |
38 |
22 |
32 |
C-21 |
25 |
40 |
23 |
36 |
C-22 |
30 |
42 |
24 |
41 |
C-23 |
40 |
48 |
26 |
42 |
C-24 |
50 |
53 |
30 |
46 |
C-24-1 |
70 |
58 |
32 |
57 |
C-25 |
100 |
63 |
34 |
59 |
C-26 |
150 |
77 |
39 |
63 |
C-27 |
200 |
82 |
41 |
70 |
C-28 |
300 |
90 |
43 |
78 |
C-29 |
400 |
100 |
45 |
100 |
Low Wall
Code |
Volume |
Rim Diam |
Bottom Diam |
Height |
C-10 |
15 |
43 |
19 |
23 |
C-10-1 |
18 |
45 |
20 |
25 |
C-11 |
25 |
47 |
24 |
27 |
C-12 |
30 |
51 |
25 |
30 |
C-12-1 |
40 |
55 |
26 |
34 |
C-13 |
45 |
57 |
27 |
36 |
C-14 |
50 |
59 |
28 |
38 |
High Wall
Code |
Volume |
Rim Diam |
Bottom Diam |
Height |
C-1 |
15 |
32 |
20 |
34 |
C-2 |
18 |
34 |
21 |
36 |
C-3 |
20 |
36 |
22 |
38 |
C-4 |
25 |
38 |
23 |
40 |
C-5 |
30 |
40 |
25 |
46 |
C-6 |
35 |
41 |
26 |
50 |
C-6-1 |
40 |
42 |
27 |
54 |
C-7 |
50 |
43 |
28 |
58 |
95%/99%/99.7% Al2O3 Ceramic Material Parameters |
||||
Item |
Test Condition |
95% Al2O3 Ceramic |
99% Al2O3 Ceramic |
99.7% Al2O3 Ceramic |
Bulk Density (g/cm³) |
>3.6 |
3.89 |
3.96 |
|
Maximum Use Temp(℃) |
1450 |
1600 |
1650 |
|
Water Absorption(%) |
0 |
0 |
0 |
|
ROHS Hardness |
≥85 |
≥89 |
≥89 |
|
Flexural Strength MPa(psi×10³) |
20℃ |
358(52) |
550 |
550 |
Compressive Strength MPa(psi×10³) |
20℃ |
2068(300) |
2600(377) |
2600(377) |
Fracture Toughness Mpa m½ |
K(l c) |
4-5 |
5.6 |
6 |
Thermal Expansion Coefficient(1×10-6/℃) |
25-1000℃ |
7.6 |
7.9 |
8.2 |
Thermal Conductivity Coefficient(W/m°K) |
20℃ |
16 |
30.0 |
30.4 |
Thermal Shock Resistance(℃) |
△Tc |
250 |
200 |
200 |
Dielectricity Constant |
1MHz.25℃ |
9 |
9.7 |
9.7 |
Dielectric Strength (ac-kV/mm)(ac V/mil) |
8.3(210) |
8.7(220) |
8.7(220) |
|
Volume Resistivity (ohm-cm) |
100℃ |
>1013 |
>1014 |
>1014 |
A crucible is a cup-shaped vessel used in a laboratory to heat liquids or solids at high temperatures.
Classification: graphite crucible quartz crucible platinum crucible alumina crucible nickel crucible corundum crucible zirconia crucible high aluminum crucible and so on
Crucible is an important part of chemical instruments, it is melting and refining metal liquid and solid-liquid heating, reaction container, is to ensure the smooth chemical reaction of the basis.
High Temperature Resistance
It has the characteristics of high melting and boiling point and can be used at high temperature without being affected.
Electrical Insulating
Insulator has high resistivity at room temperature. It can be used in equipment requiring insulation.
Matters Needing Attention In He Use Of Crucible
1. can be directly heated, after heating can not quench, with the crucible clamp removed.
2. Put the crucible on the mud triangle when it is heated.
3. evaporation to stir; Steam dry with residual heat when it is nearly dry.
1. All products will have been strictly quality checked in house before packing
2.With complete specifications, smooth internal surface, bright
1. Professional medical products manufacture for more than 10 years
2. High quality with competitive price
3. Independent Design and Outstanding Sales Team
4. Large Supply Ability
5. Excellent after-Sales service
Yancheng Huida Glass Instrument Co., Ltd. is the experienced manufacturer, mainly produces high quality laboratory glassware and other general labware. The band of “YCHD” boiling glass series and volumetric measuring instruments are well-known all over the world.