1 high pure and density 2 good wear resistance 3 high strength graphite 4 .high temperature resistance 5.ISO9001:2008
1. Thermal stability: According to the quench acute thermal using conditions of graphite crucible, we will specially design the production procedure, so as to ensure the reliability of product quality.2. Corrosion resistance: Even and fine basic design will delay the erosion of crucible.3. Impact resistance: Graphite crucible can bear high thermal impact, so any process can be carried out.4. Acid resistance: The adding of special materials will greatly improve the quality of crucible, especially its index of acid resistance., and will prolong the service life of graphite crucible.5. High heat Conduction: High content of fixed carbon ensures the good heat conduction, shorten the time of dissolution, and remarkably reduce the energy consumption.6. Control of metal pollution: The component of material under strict control will ensure that graphite crucible will not pollute the metals when dissolving.7. Quality stability: The process technology of forming under high pressure and quality guarantee system will fully ensure the stability of quality.
Technical Specification | BTG-3 | BTG-4 | BTG-5 |
Bulk Density(g/cm3) | ≥1.72 | ≥1.78 | ≥1.85 |
Ash Content(PPM) | ≤ 1000 | ≤1000 | ≤1000 |
Shore Hardness | ≥40 | ≥40 | ≥45 |
Specific Resistance (μ.Ω.m) | ≤12 | ≤12 | ≤10 |
Flexural Strength (MPa) | ≥30 | ≥35 | ≥40 |
Compressive Strength (MPa) | ≥50 | ≥60 | ≥70 |
Max. Grain Size(μm) | ≤43 | ≤43 | ≤43 |
Coefficient of Thermal Expansion Mm/°C | ≤4.5*10-6 | ≤4.5*10-6 | ≤4.4*10 |
Graphite Crucible
