99.999% High Purity Alumina Pellet for Sapphire Crystal
| Price: |
US $ 12-2016 |
| Min Order: |
100016 |
| Pay Type: |
L/C,T/T,D/P,Western Union,Paypal |
High purity alumina powder is white powder with uniform particle size, easy to disperse, stable chemical property, moderate high temperature shrinkage performance, good sintering performance, high conversion rate and low sodium content.
This product is the production of heat, wear-resistant, corrosion-resistant products, the basic raw materials, such as high-alumina refractory, high-strength ceramic products, automotive spark plugs, abrasive materials and other products of high quality and reliable, with high melting point, thermal stability, good wear resistance, high mechanical strength, good electrical insulation, corrosion resistance, widely used in stereotypes, unshaped refractories, refractory castable binder, abrasives, high-purity refractory fiber, special ceramics, electronic ceramics, structure ceramic, stainless steel, granite and other decorative materials mirror polishing.
To meet the different purposes, the user requirements of different process conditions a alumina using an industrial alumina, aluminum hydroxide plus additive technology after low temperature phase inversion calcination, and then use advanced grinding technology and technology to produce the active alumina powder, which is characterized by large activity, small size.
Particularly suitable for stereotypes and refractory castables, plastic, repair materials, gunning materials, coating materials and other amorphous refractory materials, to improve the high temperature strength of refractory materials, improve the corrosion resistance of materials plays a strong role.
Here is our specification of high purity alumina as below: | Model | AVANT-BD | AVANT-BK | AVANT-BL | AVANT-BF | AVANT-B2 | AVANT-Y | AVANT-AH1 |
| Phase state | α- Al2O3 | α- Al2O3 | α- Al2O3 | α- Al2O3 | γ- Al2O3 | α- Al2O3 | α- Al(OH)3 |
| Appearance | Columnar crystal | Pellet | Granule | White Powder
| White Powder | White
Powder
| White Powder |
| Purity | ≥99.999% | ≥99.999% | ≥99.999% | ≥99.999% | ≥99.999% | ≥99.99% | ≥99.99% |
| Li(ppm) | ≤0.5 | \ | \ | \ | \ | \ | \ |
| Na(ppm) | ≤1 | ≤2 | ≤2 | ≤2 | ≤2 | ≤30 | ≤30 |
| Mg(ppm) | ≤0.2 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤2 |
| Si(ppm) | ≤3 | ≤2 | ≤2 | ≤2 | ≤2 | ≤20 | ≤20 |
| P(ppm) | ≤0.2 | \ | \ | \ | \ | \ | \ |
| K(ppm) | ≤0.5 | \ | \ | \ | \ | \ | \ |
| Ca(ppm) | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤2 | ≤2 |
| Sc(ppm) | ≤0.2 | \ | \ | \ | \ | \ | \ |
| Ti(ppm) | ≤0.2 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤2 |
| Cr(ppm) | ≤0.2 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤2 |
| Fe(ppm) | ≤2 | ≤1 | ≤1 | ≤1 | ≤1 | ≤8 | ≤8 |
| Cu(ppm) | ≤2 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤2 |
| Ga(ppm) | ≤0.5 | \ | \ | \ | \ | \ | \ |
| D50(um) | \ | \ | ≤1 | 1-40 | 1-40 | 0.6-40 | 1-40 |
| Size(mm) | Private custom | Private custom | Private custom | \ | \ | \ | \ |
Apparent
Density(g/cm³) | \ | \ | 1.5-2.5 | 0.3-0.5 | 0.2-0.5 | 0.3-0.5 | 0.3-0.6 |
| Sintered Density | \ | \ | \ | 2.0-10 | ≥60 | 2-10 | \ |
| Specific Surface(g/cm³) | >3.5 | 3.5-3.7 | 3.0-3.6 | \ | \ | \ | \ |
Product
Application | Sapphire Crystal
Laser Crystal | Sapphire Crystal
Laser Crystal | Sapphire Crystal
Laser Crystal | Sapphire Crystal
Laser Crystal
PDP Phosphor | Sapphire Crystal
Laser Crystal
Catalyst Carrier | Led fluorescent powder raw materials,
special ceramics,Energy saving lamp phosphor,PDP | Led fluorescent powder raw materials,
Specialmaterial,
catalyst carrier |
| Prod Model: |
AVANT-BK |
| CAS No.: |
1344-28-1 |
| Einecs No.: |
215-691-6 |
| Purity: |
99.999% |
| Model Number: |
Al2O3 |
| Specific Gravity: |
2.5-3.95g / Cm3 |
| Shape: |
Round |
| Application: |
Sapphire Boule Growing |
| Melting Point: |
2050ºC |
| Material: |
Alumina |
| Usage: |
Polishing |
Shandong Avant New Material Technology Co., Ltd. Its expertise in manufacturing, specialty research and development to create innovative Flame retardant materials, Offering a broad base of products to both the cast polymer and composites markets as well as the wire and cable industry. Avant Flame retardant materials can service a full range of solutions to manufactures for a variety of applications.
Our main products are high purity alumina, activated alumina ball, alumina grinding ball, industrial alumina powder, calcined alumina powder as well as other raw material chemicals.
Our products are popular in the whole country and have been exported to Japan, United States, Russia, South Korea, Italy, the Netherlands, Taiwan and India etc. All products of our company are under strict inspection and testing before they come off the production line to make sure they are 100% qualified. Our quality objective is "100% ex factory pass rate and 100%customers' satisfaction".
For more information about available products for your needs, please see our Products & Applications page.
Our Vision
To be a world leader providing specialty, industrial raw materials and manufacturing supplies; Being directed by our core values, quality policy and focused on our mission.
Our Mission
At Avant Company we seek to make our customers successful by supplying innovative, quality focused products and services. We serve our customer's needs with perseverance and create an environment where our customers, employees and suppliers are highly valued.
Commitment to Quality
The Avant Company quality policy is to achieve customer satisfaction by assuring that each product delivered or service provided will consistently meet or exceed the established standards. As part of our dedication to quality, Avant Company will:
Develop and nurture an environment conducive to the highest standards of quality,
Commitment and continuous improvement.
Partner with and monitor our vendors and suppliers to obtain the most consistent and
Highest quality materials and services.
Use statistical methods to understand and manage the actions of our total organization.
Dedicate ourselves to continuous improvement in all activities of our business.
Continually strive to develop our employees through training and education.
Quality will be achieved through prevention of defects rather than detection.
