High Density Graphite Product for Refractory Sintering Boat

Graphite product for refractory sintering boat

Performance advantage

1. High density and high temperature resistance

2. High mechanical strength

3. Oxidization retardant treatment available

4. Long service life

5. Machined as your design

6. Corrosion resistance

7. Good thermal shock resistance

8. Good electric and thermal conductivity

Application

The graphite mould has been widely used in following aspects:

1. Continuous casting mold

2. Pressure foundry mold

3. Glass molding with die

4. Sintering mold

5. Centrifugal casting mold

• Technical Index

Type	MSL80	MSS80	MSL85	MSS85
Grain Size (μm)	25	25	25	25
Bulk Density (≥g/cm3)	1.82	1.82	1.85	1.85
Compressive Strength (≥MPa)	60	60	70	70
Flexural Strength(≥MPa)	30	30	35	35
Porosity(≤%)	21	21	18	18
Specific Resistance(≤μΩm)	12	12	12	12
Ash Content(≤%)	0.08	0.08	0.08	0.08
Shore Hardness	48	48	50	50

• The ash content can be purified to 30ppm according to the requirement.
• The above index data is the standard value, not the guaranteed value.
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