Corundum planetary Mill Jar (Alumina Mill Jar)

  • Brand:TENCAN
  • Applications: It has good chemical stability and abrasion resistance. It can be applied in crush chemical product, rare-earth material and all kinds of silicate material.
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  • Overview
  • Working Principle
  • Feature
  • Technical Parameter
  • Accessory
INTRODUCTION: name of corundum, which comes from India, is a mineralogical name with its hardness nest to diamond. Corundum is mainly used for grinding advanced materials. Corundum jar with zirconia balls .is a best matching way for wear-resistance. Though the corundum has a strong hardness, it is also fragile, please prevent falling to the ground and high strength impact behavior when using it. We can customize various types of vacuum jar according to customer’s needs.

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, precious metals, and roasting high, medium and low ceramic capacitors, NTC, PTC piezoelectric ceramic and lithium cobalt oxide, lithium manganese oxide powder.

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.
Parameter of Corundum Mill Jar for Planetary Ball Mill
Model Outer Diameter
50ml 56 70
100ml 70 72
250ml 95 88
500ml 106 112
1000ml 133 131
132 141
1500ml 132 173
2000ml 150 171

Parameter of Corundum Roll Mill Jar
Model Outside Diameter(mm) Height(mm)
500ml 106 140
1000ml 140 160
1500ml 146 176
2000ml 146 201
3000ml 180 230
4000ml 185 260
10L 230 350
Mill Balls

We can provide all kinds of mill balls like stainless steel balls, zirconia balls, alumina balls, PU balls, steel carbon balls, tungsten balls, agate balls, hard metal balls, silicon nitride balls, high wear resistant steel ball, manganese steel balls, nylon balls, cemented carbide, crystal glass and other special metal materials.

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