Basic Info.
Model NO.
MSS80
Shape
Cylindrical
Type
Graphite Crucible
Product Name
Graphite Crucible
Certification
ISO
Refractoriness
Refractoriness> 2000
Transport Package
Wooden Box
Specification
Customization
Trademark
OEM
Origin
China
HS Code
6903100
Production Capacity
900000PCS
Product Description
Graphite crucible mould for gold silver platinum melting casting refinning
Product features: high temperature resistance, anti oxidation, anti chemical erosion, self lubrication and good thermal conductivity. We choose graphite materials with high density, high strength, uniform structure, small porosity and good thermal shock resistance. It is made by precision processing, which has the characteristics of improving the quality of metal products and prolonging the use time.
| Type | MSS80 | MSS85 | MSS90 |
| Grain Size (μm) | 25 | 25 | 25 |
| Bulk Density (≥g/cm3) | 1.80 | 1.85 | 1.90 |
| Compressive Strength (≥MPa) | 60 | 70 | 80 |
| Flexural Strength(≥MPa) | 30 | 35 | 40 |
| Porosity(≤%) | 17 | 14 | 10 |
| Specific Resistance(≤μΩm) | 12 | 12 | 12 |
| Ash Content(≤%) | 0.06 | 0.05 | 0.05 |
| Shore Hardness | 50 | 55 | 6 |
- The ash content can be purified to 30ppm according to the requirement.
2. The above index data is the standard value, not the guaranteed value.
Graphite crucible mould for gold silver platinum melting casting refinning