5n High Purity Alumina for Sapphire Crystal Growth

• Customization: Available
• CAS No.: 1344-28-1
• Formula: None
• Model NO.: 5N
• Classification: Alumina
• Grade Standard: Nanopowder
• Kind: Nano Alumina
• Quality: First Class
• Grade: 5n High Purity Alumina
• Assay, %: 99.999
• MOQ: 1kg by Express
• Molecular Formula: Al2O3
• Transport Package: 1kg/Bag, 25kgs/ Barrel.
• Specification: 5N
• Trademark: elite-indus
• Origin: Anhui
• HS Code: 69032000
• Production Capacity: 2000ton Per Years

Product Description

5N high purity alumina for sapphire crystal growth
 

Description:
CAS #:1344-28-1
Molecular formula: Al2O3                         
MW: 101.96
Melting point: 2050 ºC
Boiling point: 2980 ºC

Specification:

Item	ELT-L100G	ELT-L100K	ELT-L100Q	ELT-L100S	ELT-L100D
Crystal shape	a	a	a	a	Multi-crystal
Appearance	White powder	White block	White granules	White fragment	Columnar crystal
APS, um	0.2-3	50mm/60mm	1.5-3.5mm	1-3cm	--
SSA, m2/g	3-12	--	--	--	--
Density, g/cm3	0.4-1	3.3-3.7	0.7-1.3	3.3-3.7	3.3-3.9
Assay, %	99.999	99.999	99.999	99.999	99.999
Si, ppm	2	2	2	2	2
Na, ppm	1	1	1	1	1
Fe, ppm	2	2	2	2	2
Ca, ppm	1	1	1	1	1
Mg, ppm	1	1	1	1	1

 
Application:

1, Single crystal of sapphire
2, Laser Crystal (YAG) and artificial gem
3, Colourful gem
4, White gem,red gem
 
Packing: 25kg/barrel

Noted: we also have other Nano Powder.
Nano Zirconium Dioxide Powder

Property: Small particle size of 20-40nm, 99.9% purity

Characteristic:
Ceramics have good permeability and high bright cleanliness of surface when you Add 3Y yttria stabilized Nano-zirconia to it.

Applications:
1. The product can be used on high strength, high toughness, wear-resistant products: Mill lining, Cutting tools,
drawing dies, hot extrusion die, nozzles, valves, ball, pump parts, a variety of sliding parts, etc.;
2. The product can be used on functional ceramics, structural ceramics, in particular, electronic ceramics, Biological ceramics (such as: Denture)
3. The product can be used in refractory materials: Electronic ceramic bearing plate burning, melting glass, Metallurgy and metal materials;
4. After si-lane modified, when nano-ZrO2 particles are in the 3.0% addition level,
you can significantly Improve the nano ZrO2/PM MA composite flexural strength.
We also produce 300 tons of 5Y yttria stabilized Nano-zirconia powder and
Particles and 300 tons of 8Y yttria stabilized Nano-zirconia powder and particles per year.