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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Our commission would be to serve our customers and clientele with very best excellent and aggressive portable digital products for Fine Calcined Alumina Powder, Single Crystal Fused Corundum, White Corundum Grain, We warmly welcome clients, enterprise associations and mates from all over the globe to speak to us and find cooperation for mutual rewards.

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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Persisting in "High quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients' large comments 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: Yemen, Malawi, Panama, Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.

We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!