Carbon Graphite Crucible for Silver Gold Melting Crucible From Qualified Factory

• 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 Silver Gold Melting Crucible
• Name: Graphite Crucible for jewelry Tool
• Density: Above 1.88
• Min Order Quanity: 50PCS
• Transport Package: Wooden Box
• Specification: customized size
• Trademark: ningheda
• Origin: China
• HS Code: 3801909000
• Production Capacity: 9000000

Product Description

• Carbon graphite crucible for silver gold melting crucible from qualified factory
• 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

Using Tips
Stored in dry place; do not get it wet
after drying the crucible ; don't make it touch with water.
Be careful not to give a mechanical impact force; not from a fall or impact.


 

Type	MSS80	MSS85	MSS90
Grain Size (μm)	25	25	25
Bulk Density (≥g/cm3)	1.80	1.85	1.90
Compressive Strength (≥MPa)	60	70	80
Flexural Strength(≥MPa)	30	35	40
Porosity(≤%)	17	14	10
Specific Resistance(≤μΩm)	12	12	12
Ash Content(≤%)	0.06	0.05	0.05
Shore Hardness	50	55	60

Carbon graphite crucible for silver gold melting crucible from qualified factory