Calcined Alpha Alumina for Electrical Filler Insulation, in High Voltage Switch

Model NO.
TCH-1
Trademark
TCH
Origin
Jiangsu, China
HS Code
281820000
Production Capacity
3000tons Per Month
Reference Price
$ 450.00 - 540.00
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Product Description

ZALY Calcined alumina powder  
Industrial alumina powder---Metallurgical grade alumina powder
Calcined and reactive alumina--- mainly used in ceramics, refractories, glazing etc
White fused alumina--- used in refractory,grinding&polishing,abrasives

Tabular alumina--- used in refractory
Features
1) excellent chemical activity, High alumina, low sodium
2) Resonable particle size (D50=200mesh/325mesh/3-5um/1um etc)
3) Product process: Bayer process technology from bauxite ore of Australia  
4) Stable quality control ; SGS, ISO audited manufacturer
5) Factory located in import-export tax free area, price is best.
Application  
*Widely used in Ceramics industries ---- wear resistant ceramic, electronic ceramics, small ceramic parts.
ZALY's alumina powder suitable for dry pressing, CIP,injection moulding etc.
*Used in Refractory industries - - Shaped refractory (firebrick etc) & Unshaped refractory (castable etc)
*Used in glaze industry-- ceramic pigment and glazes. 
Calcined Alpha Alumina for Electrical Filler Insulation, in High Voltage Switch

Calcined Alumina Powder Specification
Type Model Al2O3  Na2O Fe2O3 SiO2 TiO2 Loss On Ignition True Density a-Al2O3 D50 Primary 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 0.25 0.02 0.018 0.006 0.15 3.95 95 75 3--4 0.5-0.6
TCH-211 99.5 0.25 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--5 2--4 1.0-1.2
TCH-33 99.4 0.25 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 0.25 0.02 0.02 0.006 0.2 3.9 90 43 3--5 0.9-1.0
Active α-Al2o3 TCH-5H 99.4 0.15 0.02 0.15     3.95 95 1    
TCH-5L 99.4 0.15 0.02 0.15     3.93 93 0.8    
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    

Calcined Alpha Alumina for Electrical Filler Insulation, in High Voltage Switch Calcined Alpha Alumina for Electrical Filler Insulation, in High Voltage Switch

 

Refractory

PNEUTEC.IT, 2023