Graphite Crucible for Gold Silver Platinum Precious Metal Melting and Casting

• Customization: Available
• Type: Graphite Crucible
• Product Name: Graphite Crucible
• Model NO.: MSS85
• Application: jewelry Tools and Equipment for Gold Silver
• Carbon Content: High-Carbon
• Grade: HP
• Forming Way: Molded Graphite
• Composition: Graphite
• Crystal Morphology: Block
• Transport Package: Wooden Box
• Specification: Customer Customization
• Trademark: OEM
• Origin: China
• HS Code: 6903100
• Production Capacity: 500000PCS/Month

Product Description

High quality gold melting graphite crucible for jewelry tools from Chinese manufacturer
Graphite crucible, graphite boat and graphite stirring rod :Used for gold, silver and other jewelry casting and recasting.

• Well thermal stability : according to the using conditions of graphite crucible snap heat and cold;
• Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality;
• Well resistance to strong acid, strong alkali;
• Good heat transfer performance of graphite crucible: for greatly shorten the melting time and save energy;
• In high-temperature using process, it got small thermal expansion coefficient;

     Utilization
   Graphite crucible is generally used in alloy tool steel smelting and smelting of nonferrous metals and their alloys.
Graphite crucible can be used in the processing of graphite; graphite crucible; graphite casting crucible tank;pull rods; mold and other graphite products.

Graphite crucible let the products are more durable than ordinary material products;longer service life; able to withstand more than 2600C high temperature
 

1. Technical Characteristic

Grade	MSS80	MSS85	MSS85
Grain Size (μm)	25	25	25
Bulk Density (≥g/cm3)	1.82	1.85	1.90
Compressive Strength (≥MPa)	60	65	70
Flexural Strength (≥MPa)	30	33	35
Porosity (≤%)	17	14	11
Specific Resistance (≤μΩm)	12	12	12
Ash Content (≤%)	0.08	0.08	0.08
Shore Hardness	50	55	60

 

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 Crucible for gold silver platinum precious metal melting and casting