Corundum ceramic crucible

Product ID: 79aa3

 



Corundum ceramic crucible includes: curved crucible, square crucible, rectangular crucible, cylindrical crucible and a variety of irregular shaped crucible. Corundum crucible is suitable for the analysis and melt of metal or non-metallic samples in a variety of laboratory and industrial applications.


Corundum crucible features:

1, high purity: Al2O3> 99%, good chemical resistance

2, temperature resistance, long-term use at 1600 ℃, 1800 ℃ short-term

3, thermal shock resistance and good resistance to crack

4, slip casting, high density, high purity alumina


99% alumina corundum ceramic crucible specifications: 5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml 250 ml.


Material Properties


Al2O3 ≥ 99
R2O ≤ 0.2
Fe2O3 ≤ 0.1
SiO2 ≤ 0.2
Bulk Density (g/cm3) ≥ 3.80
Open Porosity (%) < 1
Flexural Strength (Mpa) > 350
Compressive strength (Mpa) > 12000
Dielectric Constant Σ (1MHz) 2
Use Temperature (℃) 1800


Corundum ceramic crucible product specifications

Cylindrical Crucible



D (mm) h (mm) t (mm) Capacity (ml) Weight (kg)
30 30 2 15 0.03
35 35 2 25 0.04
40 40 2.5 35 0.06
50 50 2.5 75 0.09
60 60 3 130 0.15
65 65 3 170 0.18
70 70 3 215 0.21
80 80 3 330 0.27
85 85 3 400 0.31
90 90 3 480 0.35
100 100 3.5 650 0.5
110 110 3.5 880 0.6
120 120 4 1140 0.81
130 130 4 1450 0.96
140 140 4 1850 1.12
150 150 4.5 2250 1.44
160 160 4.5 2250 1.64
164 170 4.5 3350 1.86
180 180 4.5 4000 2.09
200 200 5 5500 2.87
220 220 5 7400 3.48
240 240 5 9700 4.15


 

Curved Crucible




Capacity (ml) D (mm) d (mm) h (mm) t (mm) Weight (kg)
5 25 15 28 1.3 0.01
10 29 18 34 1.5 0.02
15 32 21 37 1.5 0.03
20 36 23 41 1.7 0.03
30 38 25 45 1.7 0.4
50 48 30 52 2 0.05
100 58 35 68 2 0.1
150 67 47.2 78 2.5 0.15
200 73 48 86 2.5 0.18
300 83 52 106 2.5 0.25
400 91 56 108 2.5 0.3
500 100 60 118 3 0.4
750 112 70 132 3 0.5
1000 125 80 146 3.5 0.7
1500 140 90 170 4 1.1
2000 150 93 200 4 1.4


Rectangle Crucible



l (mm) w (mm) h (mm) t (mm) Weight (kg)
65 65 35 2.5 0.13
70 70 35 2.5 0.14
70 50 50 2.5 0.15
70 70 50 2.5 0.18
80 80 50 3 0.25
100 70 30 3.5 0.25
100 100 25 3.5 0.28
150 80 50 4.5 0.58
170 65 65 5 0.75
170 130 70 5 1.2


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