Graphite Mould Crucible for Precious Metal Melting Refinning Graphite Mould

• Customization: Available
• Application: Gold Silver Precious Metal Melting Casting Refine
• Color: Black
• Model NO.: MSS85
• Type: Graphite Crucible
• Product Name: Graphite Crucible
• Certification: ISO
• Refractoriness: Refractoriness> 2000
• Transport Package: Polywood Box
• Specification: MSS80
• Trademark: Ningheda
• Origin: China
• HS Code: 6903100
• Production Capacity: 9900000PCS

Product Description

Graphite mould crucible for precious metal melting refinning graphite mould
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

Application

The graphite mold has been widely used in following aspects:

1.Continuous casting mold

2. Pressure foundry mold

3.Glass molding with die

4.Sintering mold

5.Centrifugal casting mold

6.Smelt gold, silver, jewelry......

Commodity	Capacity	size(mm)
		Φ1	Φ2	Φ3	h1	h2
Double ring graphite crucible	1KG	65	38	50	115	125
Double ring graphite crucible	2KG	72	44	55	140	155
Double ring graphite crucible	3KG	75	50	60	150	170

Jiangxi Ningheda New material co.,ltd

 

Commodity	Capacity	Size(mm)
		Φ1	Φ2	Φ3	h
Graphite crucible	1KG	58	35	47	88
Graphite crucible	2KG	65	44	57	110
Graphite crucible	2.5KG	65	44	57	126
Graphite crucible	3.0KG	85	60	75	105
Graphite crucible	4KG	85	60	76	131
Graphite crucible	5KG	100	69	88	131
Graphite crucible	5.5KG	105	70	90	156
Graphite crucible	6KG	115	79	97	178
Graphite crucible	8KG	120	84	110	181
Graphite crucible	12KG	150	96	126	210
Graphite crucible	16KG	160	110	138	220

 

1. Technical Index

Type	MSS80	MSS85
Grain Size (μm)	25	25
Bulk Density (≥g/cm3)	1.82	1.88
Compressive Strength (≥MPa)	60	80
Flexural Strength(≥MPa)	30	40
Porosity(≤%)	16	12
Specific Resistance(≤μΩm)	12	12
Ash Content(≤%)	0.06	0.05
Shore Hardness	50	55

 

1. 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 mould crucible for precious metal melting refinning graphite mould