86-518-82361365
Model NO.: TCH-30
Density: 3.93G/Cm3
D50: 0.8-75um
Use: Refractory Castable
Sample: Free
Trademark: ZALY
Specification: SGS
Origin: Lianyungang City, Jiangsu Province
HS Code: 28182000
ZALY alumina powder
Activated alumina powder-Alpha alumina-Reactive alumina
ModelAl2O3 ≥ %Na2O ≤ %Fe2O3 ≤ %SiO2 ≤ %True Density g/cm3α -Al2O3≥ % D50 um
TCH -5H990.150.020.153.9595≤ 1
TCH-5L99.50.150.020.153.9393 ≤ 0.8
Good chemical activity
Fine grain
High conversion rate
Low water absorption
We produced α -Al2O3 by ultra-low temperature conversion calcining process. It is mainly used for iron groove castables, refractory castables for ladles etc. Pouring fever layer is very compact, good permeability, and low erosion rate.
Zaly-calcined alumina features:
*Production process: Traditional Bayer process
*High alumina, low sodium
*1-75um powder (200 mesh, 325 mesh, 1000mesh etc)
*High density 3.95g/cm3
*1450° C high temperature calcined
*Stable quality control
*Factory located in import-export tax free area, price is best.
Application:
*Wear resistant ceramic, electronic ceramics, small ceramic parts.
*Refractory- - Shaped refractory (firebrick etc) & Unshaped refractory (castable etc)
*glaze series.
ZALY's alumina suitable for dry pressing, CIP, injection moulding etc.
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 |