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2021 China New Design High Purity Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa

2021 China New Design High Purity Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa


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We are going to dedicate ourselves to providing our esteemed buyers together with the most enthusiastically thoughtful products and services for Single Crystal Corundum, White Fused Alundum, Calcined Alumina Powder, We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits.
2021 China New Design High Purity Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa Detail:

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Applications

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RA 用途

Specification

Model No.  Chemical Composition(%) True Density Apparent Density Grain Size +325 Mesh Original Crystal Water Absorption Features Recommended Applications
Al2O3
≥%
SiO2
≤%
Fe2O3
≤%
Na2O
≤%
LOI
≤%
 g/cm3
g/cm3
D50
(μm)
<% D50(μm) %
RA1G 99.5 0.15 0.04 0.10 0.15 3.92 0.7 1.5-2.2 1 ~1.0   1. Fully grinding
2. Low sodium
3. Small primary crystal size
4. Good particle size distribution
5. High activity
Used to produce various high-end refractory materials
RA2GL 99.5 0.15 0.04 0.10 0.15 3.94 0.7 2.3-2.7 1 ~2.3   1. Fully grinding
2. Low sodium
3. Small primary crystal size
4. Good particle size distribution
5. High activity
RA2G 99.5 0.15 0.05 0.15 0.1 3.95 0.85 3.0-3.6 2 2.5-3.0   1. Fully grinding
2. Low sodium
3. Small primary crystal size
4. Reasonable particle size distribution
5. Certain activity
RA3GD 99.5 0.08 0.04 0.10 0.1 3.95 0.83 4.0-5.0 2 4.0-4.5   1. Grinding, low sodium
2. High calcination temperature
3. Moderate primary crystal size
4. Good fluidity
5. Large bulk density
RA3G 99.5 0.15 0.05 0.25 0.1 3.93 0.83 4.0-5.0 3 4.0-4.5 T18-22 1. Grinding
2. Medium sodium
3. High calcination temperature
4. Moderate primary crystal size
5. Good fluidity
6. Large bulk density
RA5G 99.5 0.15 0.05 0.25 0.1 3.93 0.85 5.6-6.6 3 5.0-6.0   1. Grinding
2. Medium sodium
3. High calcination temperature
4. Large primary crystal size
5. Good fluidity
6. Large bulk density

Product detail pictures:

2021 China New Design High Purity Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

2021 China New Design High Purity Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

2021 China New Design High Purity Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

2021 China New Design High Purity Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

2021 China New Design High Purity Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures


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Our company aims to operating faithfully, serving to all of our customers , and working in new technology and new machine constantly for 2021 China New Design High Purity Calcined Alumina - Calcined Alumina (RA) Series for Refractory Materials – Yufa , The product will supply to all over the world, such as: Kazakhstan, Mozambique, Georgia, We follow up the career and aspiration of our elder generation, and we are eager to open up a new prospect in this field, We insist on "Integrity, Profession, Win-win Cooperation", because we have a strong backup, that are excellent partners with advanced manufacturing lines, abundant technical strength, standard inspection system and good production capacity.
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