China OEM Factory for Ceramic Insulators - Calcined Alumina (RA) Series for Refractory Materials – Yufa factory and suppliers

OEM Factory for Ceramic Insulators - Calcined Alumina (RA) Series for Refractory Materials – Yufa

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That has a sound business credit history, outstanding after-sales service and modern producing facilities, we have earned an superb popularity amid our buyers across the planet for Calcined Active Alumina, Ceramic Insulator Ignition, White Abrasive Al2o3 Corundum, "Making the Products of High Quality" is the eternal goal of our company. We make unremitting efforts to realize the goal of "We Will Always Keep in Pace with the Time".

OEM Factory for Ceramic Insulators - Calcined Alumina (RA) Series for Refractory Materials – Yufa Detail:

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

~1.0

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

~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

2.5-3.0

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

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

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

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

RA 用途

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As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for OEM Factory for Ceramic Insulators - Calcined Alumina (RA) Series for Refractory Materials – Yufa , The product will supply to all over the world, such as: Estonia, Norway, Nairobi, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We are looking forward to cooperating with friends from all over the world.

We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!