website statistics


Characters Of Corundum Crucible:

  • High purity: AL203>99%, high chemical etching resistance;
  • Temperature tolerance, at 1600℃ for long term application, and at 1800℃ for short term application;
  • Resistant to sudden cold and hot, un-explosive;
  • High density of slip casting

Alumina Crucible

Alumina Crucible Is Used For Testing Laboratory And a Variety Of Industrial Analysis. Alumina Ceramic Crucible And Corundum Crucible Include: arc alumina crucible, square alumina crucible, rectangle alumina ceramic crucible, column ceramic crucible and a variety of shaped alumina ceramic crucible..


Characters Of Alumina Crucible And Corundum Crucible:

  • High purity: AL203>99%, high chemical etching resistance;
  • Temperature tolerance, at 1600℃ for long term application, and at 1800℃ for short term application;
  • Resistant to sudden cold and hot, un-explosive;
  • High density of slip casting, high purity alumina crucible, specifications of 99% corundum crucibles: 5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml- 2500ml.

Main Specification :

Name

Square alumina crucible

Chemical ingredient

Al2O3

≥99

R2O

≤0.2

Fe2O3

≤0.1

SiO2

≤0.2

Volume density (g/cm2)

≥3.80

Apparent porosity (%)

<1

Bending strength (Mpa)

>350

Compression strength (Mpa)

>12000

Dielectric constant ∑(1MHz)

2

Max. service temperature (℃)

1800

Cylindrical  
OD
mm
ID
mm
Heigh
tmm
Vol
ml
20 16 30 05
30 26 40 15
35 30 50 30
40 36 60 60
50 44 75 120
65 55 100 240
 
Conical Tall Form  
Upper
OD mm
Lower
ID mm
Height
mm
Vol
ml
25 15 30 10
30 18 38 15
33 18 40 20
38 21 47 30
42 25 54 45
50 24 65 80
62 32 75 100
73 35 90 150
Boats Grade 99.5% Al2O3
Width (mm)
Outside dimension
Height (mm)
Outside dimension
Length (mm)
Outside dimension
16 11 105
13 11 88
13 10 80