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Good quality Calcined Alumina For Refractories - Calcined Alumina (RA) Series for Refractory Materials – Yufa

Good quality Calcined Alumina For Refractories - Calcined Alumina (RA) Series for Refractory Materials – Yufa


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We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Calcined Alumina For Electronic Ceramics, White Fused Aluminum Oxide For Refractory, Fused Magnesia Alumina Spinel, Leading the trend of this field is our persistent objective. Supplying first class solutions is our intention. To create a beautiful upcoming, we wish to cooperate with all close friends in the home and overseas. Should you have got any interest in our products and solutions, remember to never wait to call us.
Good quality Calcined Alumina For Refractories - Calcined Alumina (RA) Series for Refractory Materials – Yufa Detail:

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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

Applications

ap
RA 用途


Product detail pictures:

Good quality Calcined Alumina For Refractories - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

Good quality Calcined Alumina For Refractories - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

Good quality Calcined Alumina For Refractories - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

Good quality Calcined Alumina For Refractories - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures

Good quality Calcined Alumina For Refractories - Calcined Alumina (RA) Series for Refractory Materials – Yufa detail pictures


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Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for Good quality Calcined Alumina For Refractories - Calcined Alumina (RA) Series for Refractory Materials – Yufa , The product will supply to all over the world, such as: South Africa, Estonia, Tanzania, At Present, our merchandise have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
  • The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Erica from Porto - 2017.09.22 11:32
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Nicole from Egypt - 2018.02.04 14:13
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