Alumina(AL2O3) Powder

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Price:RUB 35,071.78 - RUB 68,618.70
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Product Overview

Description

Introduction:

1. Technics: Calcined temperature beyond 1450C, the alumina powder be calcined without Boron, Ultimate crystal size 3-5um.

2. Application: TCH-1/TCH-2/TCH-3 is good for producing electronic alumina ceramic/wear resistant ceramic(alumina wear tile, alumina ceramic brick, alumina ball/alumina ceramic substrate.

3. Payment Term: TT,LC AT sight.

4. Delivery time: Within 2 weeks to ship since the date we receive your deposit or L/C at sight.

5. AI2O3>99.7% Na2O <0.3% Fe2O3<0.024% SiO2<0.019% TiO2<0.008%.

6:Loss weight when burning<0.2% Density=3.96g/cm3 a-Al2O3>93% 
    Medium particle size(D50) 75um Ultimate crystal size 3-5um
    BET specific surface area 1.0 m2/g

 

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 TCH-101 99.7 0.08 0.02 0.018 0.006 0.15 3.96 96 75 2--3 0.6-0.8
TCH-102 99.6 0.1 0.02 0.018 0.006 0.15 3.95 95 75 2--3 0.6-0.8
TCH-103 99.5 0.2 0.02 0.018 0.006 0.2 3.95 95 75 2--3 0.8-1.0
TCH-105 99.4 0.3 0.02 0.018 0.006 0.2 3.93 93 75 2--3 0.8-1.0
Injection moulding  TCH-213 99.5 0.15 0.02 0.018 0.006 0.15 3.95 95 75 3-4 0.5-0.6
TCH-211 99.7 0.1 0.02 0.018 0.006 0.1 3.96 96 75 3-5 0.5-0.6
Refractory series 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
Active A-Al2o3 TCH-5H 98.8 0.15 0.02 0.15     3.95 95 1    
TCH-5L 98.6 0.15 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 0.018     3.95 95 55    
TCH-703 99.6 0.2 0.02 0.018     3.95 95 15    
TCH-713 99.6 0.2 0.02 0.018     3.95 95 4    

 

Alumina powder SGS.jpg

 

 

 

 

 

calcined-alumina.jpg

 

 

 

Alumina_spray_prilling_powder.jpg

 

0.0273 s.