High Purity Induction Gold Furnace Melting Isostatic Carbon Graphite Crucible

• Type: Graphite Crucible
• Composition: Graphite
• Carbon Content: High-Carbon
• Grade: HP
• Forming Way: Molded Graphite
• Crystal Morphology: Artifical Graphite
• Model NO.: MSS85
• Product Name: Graphite Crucible for Gold Silver Melting
• Name: Customized Carbon Graphite Jewelry Crucible
• Ash: 0.05
• Density: Above 1.88g/cm3
• Min Order Quantity: 50 PCS
• Transport Package: Wooden Box
• Specification: Customer Customization
• Trademark: ningheda
• Origin: China
• HS Code: 6903100
• Production Capacity: 50000000PCS

Product Description

high purity induction gold furnace melting isostatic carbon graphite crucible 
Apply high purity, high strength, high density graphite materials, equipped with excellent experts and high precision CNC equipment to supply clients with high quality graphite melting crucible, graphite casting crucible, graphite ingot mould, graphite mould for tube, slice, wire etc.

Main features:

Physical Properties:

Grade	MSS80	MSS85	MSS85
Grain Size (μm)	25	25	25
Bulk Density (≥g/cm3)	1.82	1.85	1.90
Compressive Strength (≥MPa)	60	70	80
Flexural Strength (≥MPa)	30	35	40
Porosity (≤%)	17	14	11
Specific Resistance (≤μΩm)	12	12	12
Ash Content (≤%)	0.06	0.05	0.05
Shore Hardness	50	55	60

 

1. Good thermal stability, considering sudden heat and cold working condition, we apply special raw materials.

2. Impact resistance: Graphite crucible can withstand strong heat impact, therefore your can use it for any workmanship process.
3. Good thermal conductivity: Due to its high thermal conductivity, you can shorten melting time, saving energy.
4. Ash content is less than 300pp, melting metal can not be polluted during melting process.

high purity induction gold furnace melting isostatic carbon graphite crucible