• 99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories
  • 99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories
  • 99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories
  • 99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories
  • 99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories
  • 99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories

99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories

Classification: Alumina
Grade Standard: Industrial Grade
Kind: Acidic Oxide
Quality: First Class
Certificate: ISO, SGS
Transport Package: 50kg/Bag

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Basic Info.

Model NO.
TCH
Specification
99%
Trademark
TCH
Origin
China
HS Code
28182000
Production Capacity
5000 Mt/Month

Product Description

ZALY  calcined alumina for refractories

 
Product Description

 1.used for shaped refractory (various high alumina castable ) , unshaped refractory(corundum brick etc) etc.

 2.White powder
3.Easy to be milled
4.Good flowability

5.Easy for dry pressing

Calcined almina for refractory

Model Al2O3 Na2O Fe2O3 SiO2 TiO2 LOI True Density a-Al2O3 D50 Particle size    Specific surface
≥ % ≤% ≤% ≤% ≤% ≤% g/m3 ≥ % um um m2/g
TCH-31 99.4 0.3 0.02 0.018 0.006 0.15 3.92 90 75 2-3 0.1-0.8
TCH-30 99.5 0.25 0.02 0.019 0.008 0.1 3.95 95 3 2-4 1.0-1.2
TCH-33 99.4 0.3 0.02 0.018 0.006 0.15 3.95 95 43 2-3 0.9-1.0
TCH-003 99.4 0.3 0.02 0.018 0.006 0.13 3.95 95 4 3-5 1.0-1.2
TCH-35 99 0.3 0.02 0.02 0.006 0.2 3.9 90 43 3-5 0.9-1.0

 

Reactive alumina for refractory

Model Al2O3 Na2O Fe2O3 SiO2 True Density a-Al2O3 D50
 % % % % g/m3  % um
TCH-5H 99.5% 0.2 0.02 0.15 3.95 95 1
TCH-5L 99.5% 0.2 0.02 0.15 3.93 93 0.8

 

The specification of various code is shown as belows:

 

Application Model Al2O3  Na2O Fe2O3 SiO2 TiO2 LOI  True Density a-Al2O3 D50 Particle Size Specific Surface
  Unit ≥ % ≤% ≤% ≤% ≤% ≤% g/m3 ≥ % um um m2/g
Dry pressing/CIP series for ceramic TCH-101 99.7 0.1 0.02 0.02 0.01 0.15 3.96 96 75 2--3 0.6-0.8
TCH-102 99.6 0.1 0.02 0.02 0.01 0.15 3.95 95 75 2--3 0.6-0.8
TCH-103 99.5 0.2 0.02 0.02 0.01 0.2 3.95 95 75 2--3 0.8-1.0
TCH-105 99.4 0.3 0.02 0.02 0.01 0.2 3.93 93 75 2--3 0.8-1.0
Injection moulding for ceramic TCH-213 99.5 0.2 0.02 0.02 0.01 0.15 3.95 95 75 3--4 0.5-0.6
TCH-211 99.7 0.1 0.02 0.02 0.01 0.1 3.96 96 75 3--5 0.5-0.6
Refractory series TCH-31 99.4 0.3 0.02 0.02 0.01 0.15 3.92 90 75 2--3 0.1-0.8
TCH-30 99.5 0.3 0.02 0.02 0.01 0.1 3.95 95 3 2--4 1.0-1.2
TCH-33 99.4 0.3 0.02 0.02 0.01 0.15 3.95 95 43 2--3 0.9-1.0
TCH-003 99.4 0.3 0.02 0.02 0.01 0.13 3.95 95 4 3--5 1.0-1.2
TCH-35 99 0.3 0.02 0.02 0.01 0.2 3.9 90 43 3--5 0.9-1.0
Active A-Al2o3 TCH-5H 98.8 0.2 0.02 0.15     3.95 95 1    
TCH-5L 98.6 0.2 0.02 0.15     3.93 93 0.8    
Polishing series TCH-61 97 0.1 0.1-0.2 0.18-2     3.95 95 40-60    
TCH-62 97 0.1 0.1-0.2 0.18-2     3.95 95 4--5    
TCH-63 98 0.1 0.05-0.6 0.18-0.2     3.97 95 4--5    
Glazing series TCH-7 99.6 0.2 0.02 0.02     3.95 95 55    
TCH-703 99.6 0.2 0.02 0.02     3.95 95 15    
TCH-713 99.6 0.2 0.02 0.02     3.95 95 4    

 

Zaly's alumina al2o3 powder includes :

*Industry alumina powder---Metallurgical grade alumina powder

*Calcined alumina--- mainly used in ceramics, refractories, glazing etc

*White fused alumina--- used in refractory,grinding&polishing,abrasives

*Tabular alumina--- used in refractory

 

If you have interest to us, pls feel free to contact with us!

 
Packaging & Shipping

25kg/bag with pallet, 50kg/bag with pallet, 1Mt bag  



 

99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories
99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories

 

99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories
99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories
99.5%Al2O3 Fine Calcined Alpha Alumina Powder for Refractories

 

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