Product brand: Zhongke Aobo
Product manufacturer: Zhongke Aobo
alumina ceramics Crucibles, corundum ceramic crucibles include: arc alumina crucible, square alumina crucible, rectangular alumina ceramic crucible, cylinder U-shaped ceramic crucibles, and other various special-shaped alumina ceramic crucibles, undertake non-standard customized various special-shaped alumina corundum ceramic crucibles. Welcome to contact! Corundum ceramic crucible series: suitable for various laboratory metal and non-metal sample analysis and melting materials. Crucible series - used for laboratory and various industrial analysis. Alumina crucible Corundum porcelain crucible features: 1. High purity: Al2O3>99%, good chemical corrosion resistance 2. Good temperature resistance, long-term use at 1600 ℃, short-term use at 1800 ℃ 3. Good resistance to rapid cooling and heating, not easy to crack 4. High purity alumina crucible with high grouting density
Physical and chemical indexes of corundum crucible
Name Chemical composition of alumina crucible Al2O3 ≥ 99R2O ≤ 0.2Fe2O3 ≤ 0.1SiO2 ≤ 0.2 Bulk density (g/cm2) ≥ 3.80 Apparent porosity (%) ＜ 1 Bending strength (Mpa) ＞ 350 compressive strength (Mpa) ＞ 12000 dielectric constant ∑ (1MHz) 2 Higher service temperature (℃) 1800
Specifications: arc crucible: 10 ml, 15 ml, 20 ml, 30 ml, 50 ml, 100 ml, 150 ml, 200 ml, 300 ml, 500 ml, 750 ml, 1000 ml. Straight crucible: diameter 30 * 30 - ----- 160 * 160mm Square crucible: 65 * 65 - ----- 240 * 240mm
Outer diameter of straight crucible (mm) Height Wall thickness Capacity CC Weight 30302150.02535352250.0354035402.5350.05550502.5750.09606031300. * * * * * * 21808033300.27858534000.31909034800.351001003.56500.51103.58800.6120120411400.81 * * * 1.121501504.522501.441604.522501.641704.533501.861804.540002.09200200555002.87220220574003.. 48240240597004.15 Arc crucible capacity cc Upper outer diameter mm Lower outer diameter mm Height and wall thickness Weight 52515281.30.010102918341.50.02153221371.50.025203623411.70.3303825451.700.4504830522.0510058356820.1 251001001253.50.2815080504.50.58170656550.751701307051.2 Outer diameter of round plate mm Thickness weight 3040.01140.025050.0376060.067060.0887560.180560.139070.179570.1910070.2110580.2611080.2911580.3212090.3913090.4514090.5315080.62160100.76170100.86180100.97190101.082001.19220101.44250101.86300154.08
