High Quality Graphite Crucible for Aluminum Copper Metal Refining and Melting

• Type: Graphite Crucible
• Carbon Content: High-Carbon
• Grade: HP
• Forming Way: Molded Graphite
• Product Name: Graphite Crucible Graphite Products for Jewelry
• Name: Graphite Crucible Exporter
• Model NO.: NX-82
• Transport Package: Polywood Box
• Specification: MSS80
• Trademark: Ningheda
• Origin: China
• HS Code: 6903100
• Production Capacity: 9900000PCS

Product Description

High quality graphite crucible for aluminum copper metal refining and melting
Characteristics of our graphite mold: 

1. Graphite molds are one of the most heat-resistant materials at present.

2. With good thermal shock resistance, no cracks will occur when the temperature is hot and cold

3. Excellent thermal conductivity and conductive properties

4. Good lubrication and abrasion resistance

5. Chemical stability, acid and alkali resistance and corrosion resistance, not easy to react with most metals

6. Factory supply customized graphite sintering mold Easy to process, good mechanical processing performance, can machining complex shape and high precision mold

specifications	NX-82	NX-21	NX-22
Grain size(≤μm)	0.8	2.0	2.0
Bulk Density(≥g/cm^3)	1.72	1.6	1.7
Compressive Strength(≥MPa)	35	19	30
Flexural Strength(≥MPa)	13.5	7.8	13
Specific Resistance(≤μΩm)	8.5	9	8.5
Ash(%)	0.3	0.3	0.3
Coefficient of Thermal expansion(×10-6ºC)	2.2	2.0	2.2

High quality graphite crucible for aluminum copper metal refining and melting