• China Supplier 99.5% High Purity Calcined Alumina for Seal
  • China Supplier 99.5% High Purity Calcined Alumina for Seal
  • China Supplier 99.5% High Purity Calcined Alumina for Seal
  • China Supplier 99.5% High Purity Calcined Alumina for Seal
  • China Supplier 99.5% High Purity Calcined Alumina for Seal
  • China Supplier 99.5% High Purity Calcined Alumina for Seal

China Supplier 99.5% High Purity Calcined Alumina for Seal

Shape: Powder
Grade Standard: Industrial Grade
Raw Material Origin: Australia
a-Al2O3 Tranformation Rate: 95% Min
Transport Package: 25 Kg/Bag, 1 Mt/Bag
Specification: 99.5%
Samples:
US$ 0/Ton 1 Ton(Min.Order)
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Basic Info.

Model NO.
TCH-1
Trademark
TCH
Origin
Jiangsu, China
HS Code
281820000
Production Capacity
3000tons Per Month

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. 
China Supplier 99.5% High Purity Calcined Alumina for Seal

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    

China Supplier 99.5% High Purity Calcined Alumina for SealChina Supplier 99.5% High Purity Calcined Alumina for SealChina Supplier 99.5% High Purity Calcined Alumina for Seal

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