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Chinese Professional Calcined Alumina 99.7% - Calcined Alumina (RA) Series for Refractory Materials – Yufa

Chinese Professional Calcined Alumina 99.7% - Calcined Alumina (RA) Series for Refractory Materials – Yufa


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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Alpha Alumina Oxide, White Fused Alumina For Sandblasting, Ceramic Powder Insulator, Now we have extensive goods source as well as price tag is our advantage. Welcome to inquire about our products and solutions.
Chinese Professional Calcined Alumina 99.7% - Calcined Alumina (RA) Series for Refractory Materials – Yufa Detail:

Applications

ap
RA 用途

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:

Chinese Professional Calcined Alumina 99.7% - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

Chinese Professional Calcined Alumina 99.7% - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

Chinese Professional Calcined Alumina 99.7% - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

Chinese Professional Calcined Alumina 99.7% - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

Chinese Professional Calcined Alumina 99.7% - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures


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We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for Chinese Professional Calcined Alumina 99.7% - Calcined Alumina (RA) Series for Refractory Materials – Yufa , The product will supply to all over the world, such as: Amman, Durban, Mauritania, The products has a good reputation with competitive price, unique creation, leading the industry trends. The company insists on the principle of win-win idea, has establishedglobal sales network and after-sales service network.
  • Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Fernando from Montpellier - 2018.12.14 15:26
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Yannick Vergoz from Ghana - 2017.10.27 12:12
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