1.our industry can produce all kinds of crucibles
2.strength of various sizes for your references
3.ceramic /alumina crucible

 Alumina ceramic crucible

1.our industry can produce all kinds of crucibles
2.strength of various sizes for your references
3.ceramic /alumina crucible

high-purity alumina crucible, 99% corundum ceramic crucible specifications: 5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml-2500ml.
Suitable for sample analysis and melt of laboratory metal, non-metallic materials.

Alumina crucibles' features:
    1, High purity: Al2O3> 99%, good chemical corrosion resistance
    2, Good temperature endurance, long-term use at 1600 °C, 1800 °C short-term
    3, Good rapid thermal shock resistance, not easy to burst
    4 , Slip Casting with high density
Product Description:
Arc Straight alumina ceramic crucibles' basic functions:
Name: straight alumina crucibles
Chemical Composition Al2O3 ≥ 99
  R2O ≤ 0.2
  Fe2O3 ≤ 0.1
  SiO2 ≤ 0.2
Volume density (g/cm2) ≥ 3.80
Apparent porosity (%) <1
Bending strength (Mpa)> 350
Compressive strength (Mpa)> 12000
Dielectric constant Σ (1MHz) 2
The highest operation temperature (°C) 1800
Best roast container for making powder TV, rare earth materials,and roasting high, medium and low ceramic capacitors, NTC, PTC piezoelectric ceramic and lithium cobalt oxide, lithium manganese oxide powder .

Update Date:2012-02-28 02:59:18