MGB-V4
Medium-grained Graphite Block & Round
Applications
Molds: hot pressing molds, static casting molds, centrifugal casting molds, pressure casting molds, etc.
Furnace parts: resistance heating elements, induction susceptors, structural elements and charging plates, furnace linings, heat shields and covers for pulling monocrystalline silicon or optical fibers, etc.
Anodes for electrolysis of metals.
Cathodes in aluminum electrolysis cells.
Parts for heat exchangers.
Crucibles for melting and reduction.
Boats and trays for sintering
Programmable properties
Medium-grained, uniform and dense structure
High thermal and chemical resistance
Good thermal conductivity
Low coefficient of thermal expansion
Minimal wettability to molten metals
Typical Sizes
| W x T x L (Nominal, mm) | |
| Block | 400x400x1800, 500x500x1800, 500x330x1900, 520x330x2150,520x330x2550, 550x550x1800, 620x450x2150, 650x400x1800, 850x400x1800 |
| Round | Diameter (mm): 400 — 1600 |
| Thickness (mm): 360 — 900 | |
| * Other sizes are available on request. | |
Specifications
| Specifications | Unit | MGB-V4 | |
| Bulk Density | (≥) | g/cm3 | 1.74 |
| Specific Resistance | (≤) | μ Ω·m | 8.5 |
| Compressive Strength | (≥) | MPa | 34 |
| Bending Strength | (≥) | MPa | 16 |
| C.T.E. (100~600℃) | (≤) | 10-6/℃ | 2.5 |
| Maximum Grain Size | mm | 0.8 | |
| Ash | (≤) | % | 0.3 |
Tel: +86-411-84357743
Fax: +86-411-84342356
Email: sales@duramaterials.com