Carbon Graphite Crucible for Aluminum Vacuum Evaporation of Thin Basic Film From Factory

• Type: Graphite Crucible
• Composition: Graphite
• Carbon Content: High-Carbon
• Grade: HP
• Forming Way: Molded Graphite
• Crystal Morphology: Molded Block
• Model NO.: MSS85
• Product Name: Graphite Crucible
• Dnesity: 1.90g/cm3
• Transport Package: Plywood Box
• Specification: MSS85
• Trademark: Ningheda
• Origin: China
• HS Code: 380190900
• Production Capacity: 10000000

Product Description

Carbon graphite Crucible for aluminum vacuum evaporation of thin basic film from factory  
Graphite crucible for vacuum aluminium plating, evaporation boat) Price concessions we provides Graphite crucible for vacuum aluminium plating, mainly for vacuum evaporation aluminium film. density of graphite crucible reach 1,9g/cm3. It greatly improves the oxidation resistance and service life of the crucible without cracking, generally more than 25 times, up to 80 times. Size:120 *120; 120 *110; 135 *120 and special specifications can be made according to customer requirements. The company uses patent technology with intellectual property rights to treat graphite materials with anti-oxidation and anti-leakage, which greatly improves the oxidation resistance, bulk density, flexural and compressive strength of graphite crucibles, enhances corrosion resistance, hardness, reduces porosity and permeability, and greatly weakens molten aluminium and gaseous aluminium molecules. Anti-oxidation, non-overflow, non-cracking, non-aluminizing, good evaporation effect, long service life, the average use of furnace to 18,600 meters, coil 50-60 times, 24,000 meters, coil 40-50 times, production of 12,500 meters, coil, 10,000 meters, coil, 9000 meters, coil, 5000 meters, the number of coil stoves will also be greatly improved.

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	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. 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.

Carbon graphite Crucible for aluminum vacuum evaporation of thin basic film from factory