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2021 Good Quality Refractory Grade Calcined Alumina - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa

2021 Good Quality Refractory Grade Calcined Alumina - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa


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With the "Client-Oriented" business philosophy, a rigorous quality control system, advanced manufacturing equipment and a strong R&D team, we always provide high quality products, excellent services and competitive prices for White Aluminium Oxide, Mono-Cystalline Alumina, White Fused Corundum, Now we have experienced manufacturing facilities with extra than 100 employees. So we could guarantee short lead time and high quality assurance.
2021 Good Quality Refractory Grade Calcined Alumina - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa Detail:

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Specification

Model No. Chemical Composition (%)  True Density Apparent Density Original Crystal Conversion Rate  Features Recommended Applications
Al2O3
≥%
SiO2
≤%
Fe2O3
≤%
Na2O
≤%
LOI
≤%
 g/cm3
 g/cm3
D50
(μm)
≥%
HA5 99.5 0.05 0.02 0.12 0.1 3.95 0.9 6.5-8.0 95 1. Unground & Low sodiume
2. Near-spherical crystal
3. Large crystal & Fully developed
4. Less shrinkage & Large output
5. Good quality stability
1. Suitable for high-performance ceramics
2. Suitable for rough polishing
3. Suitable for refractory materials
4. Suitable for thermal conducting fillers
5.  Suitable for wear-resistant coating industries
HA4 99.5 0.05 0.02 0.10 0.1 3.95 0.9 5.5-6.5
HA3 99.5 0.05 0.02 0.12 0.1 3.95 0.9 4.5-5.6
HA2 99.5 0.05 0.02 0.15 0.1 3.93 0.9 3.0-4.0 93 1. Unground, medium sodium
2. Near-spherical crystal
3. Crystal range of 2-3 μm
4. Good sinterability & Large output
5. Good quality stability.
Suitable for ceramics and refractory industries.
HA1 99.7 0.05 0.02 0.01 0.1 3.93 0.9 ~2 93 1. Extremely low impurities
2. Na2O≤ 0.01%
3. High conversion rate
4. Fine and uniform crystal
1. Suitable for high-performance ceramics
2. Suitable for preparation of refractory powder 3. Suitable for wear-resistance coatings industries, etc.
HA2X 99.5 0.10 0.02 0.08 0.1 3.95 0.9 ~3 95 1. Easy to grind
2. Extremely low impurities
3. Good crystal sphericity
4. Narrow cystal distribution
5. Less shrinkage & Large output
6. Good quality stability
1. Suitable for  high-performance ceramics
2. Suitable for LCD glass, refractory materials
3. Suitable for thermally conductive fillers
4. Suitable for medium polishing materials industries, etc.
HA1X 99.5 0.12 0.02 0.10 0.1 3.93 0.9 ~2.3 93 1. Easy to grind & Low sodium
2. Good sphericity
3. Narrow cystal distribution
4. Small crystal & Good flowability
5. Large output & Good quality stability
1. Suitable for the production of high-performance ceramics and refractory fine powder
2. It can be used in alumina ball
HA0X 99.5 0.08 0.02 0.10 0.1 3.9 0.9 ~1 92 1. Small crystal
2. Low impurities.
1. Suitable for the production of high-performance ceramics and refractory powder preparation
2. It can used to preparation of wear-resistant coatings industries, etc
3. It can be used in alumina ball

Application

HA application

1. Suitable for high-performance ceramics, rough polishing, refractory materials, thermal conducting fillers and wear-resistant coating industries

2. Suitable for preparation of refractory powder etc.

3. Suitable for LCD glass, thermally conductive fillers, medium polishing materials industries, etc.


Product detail pictures:

2021 Good Quality Refractory Grade Calcined Alumina - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa detail pictures

2021 Good Quality Refractory Grade Calcined Alumina - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa detail pictures

2021 Good Quality Refractory Grade Calcined Alumina - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa detail pictures

2021 Good Quality Refractory Grade Calcined Alumina - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa detail pictures

2021 Good Quality Refractory Grade Calcined Alumina - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa detail pictures

2021 Good Quality Refractory Grade Calcined Alumina - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa detail pictures


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We goal to see good quality disfigurement within the manufacturing and provide the most effective support to domestic and overseas shoppers wholeheartedly for 2021 Good Quality Refractory Grade Calcined Alumina - Low-Sodium Calcined Alumina (HA) Series Coarse Powder – Yufa , The product will supply to all over the world, such as: Cancun, Turkey, Slovakia, Merchandise have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the items performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we'll undoubtedly do our very best to support your business in China.
  • Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Andrea from Sri Lanka - 2018.09.12 17:18
    The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Chris Fountas from Finland - 2018.07.12 12:19
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