Graphite Crucible

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