High Quality of Crucible for Laboratory
Model NO.: CB100
Applications: for Melting Such Metals as Copper, Gold ,Silver
Characteristic: High-Temperature Resistance, Anti-Oxidation
Alumina Crucible Content: Al2O3≥99.8%
Alumina Crucible Density: 3.90 g/cm3
Trademark: labmen, OEM
Transport Package: Cartons
Specification: 50*50*50
Origin: China
HS Code: 902780990
Applications The crucible is suitable for melting such metals as copper, gold ,silver, zinc, aluminium , lead .etc.Â
Also represents capacity of molten copper in kiln.Â
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Characteristic Of Products
High-temperature resistance, anti-oxidation, corrosion resisting, abrasion resistance, good conductivity and thermal efficiency.
Mainly used in the various powder sintering and metal smelting in the fields of metallurgy, chemical industry and glass and used as the dewatering and various grinding elements in paper making industry, which are broadly applied and are ideal ceramic substitutes.
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Graphite Crucible and Silicon Carbide Crucible
| Â | Graphite crucible | SiC crucible |
| Content | SiC:1-40% C:20-50% Al2O3:2-45% SiO2:3-38% |
Si,SiC:50- 60% C:25-35% Al2O3:3-10% |
| Density | 2.30 g/cm3 | 2.0-2.2g/cm3 |
| Apparent porosity | ≤30% | 14-19% |
| Max service temp |
1750°C | 1780°C |
Alumina Crucible
| Content | Density | CompressiveStrength | Max servicetemp |
| Al2O3≥99.8% | 3.90 g/cm3 | 2200 Mpa | 1800°C |
Zirconia Crucible
| Density(G/cm3) | 6.01 | 5.02 |
| Compressive Strength MPA |
2600 | 2000 |
| Flexural Strength MPA |
900 | 500 |
| Purity % | 99.9 | 99.5 |
| Maximum Use Temperature (ºC) |
2200-2300 | 2300 |
| Color | White | Yellow |
Quartz Crucible
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| Content | Density | CompressiveStrength | Max servicetemp |
| SiO2≥99.9% | 2.20-2.30 g/cm3 | 1000 Mpa | 1450°C |
Magnesia Crucible
| Purity | 98% (Al2o3:2%) | 99.9% |
| Compressive strength | 1000Mpa | 1800Mpa |
| Bending strength | 300 Mpa | 600 Mpa |
| Moh's hardness | 5-6 | 5-6 |
| Max temperature | 2000°C | 2200°C |
| Density | 3.2g/cm3 | 3.5g/cm3 |
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