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Lianyungang Zhong Ao Aluminium Co., Ltd.

Alumina Powder, White Fused Alumina Powder, Ceramic Glazing Powder manufacturer / supplier in China, offering 99.4% High Purity Calcined Alumina Powder of Low Sodium for Refractory, Small Alumina Grinding Bead 1mm, Polishing Alumina Powder (TCH-61) and so on.

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Supplier Homepage Product Calcined Alumina Powder 99.4% High Purity Calcined Alumina Powder of Low Sodium for Refractory

99.4% High Purity Calcined Alumina Powder of Low Sodium for Refractory

FOB Price: US $600 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $600/ Ton
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Port: Lianyungang, China
Production Capacity: 20000 Ton Per Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: TCH-30, TCH-5H
  • Feature: Long Time Materials
  • Shape: Powder
  • Grain Size: 75 Micron, 45 Micron, 3-5 Micron
  • Transport Package: 25 Kg Bag
  • Origin: China
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Alumina Cement
  • Trademark: TCH
  • Specification: TCH-30, TCH-5H
  • HS Code: 281820000
Product Description
1. Technics: Calcined temperature beyond 1300C, 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

This product is refined from high quality calcined alumina by scientific confecting, rubbing, pulping, spraying, drying. The product is charactered by reasonable particle size, moderate strength, good fluidity, low sintering temperature, easy demolding.

Alumina Spray Prilling Powder
Ceritificates: SGS, ISO
AL2O3 Highest Purity 99.7%
High density
Low sinteresting temperate
TypeModelAl2O3 Na2OFe2O3SiO2TiO2LOI True Densitya-Al2O3D50Primary Particle SizeSpecific Surface
  Unit≥ %≤%≤%≤%≤%≤%g/m3≥ %umumm2/g
Dry pressing/CIP seriesTCH-10199.
Injection moulding TCH-21399.
Refractory seriesTCH-3199.
Active α-Al2o3TCH-5H99.  3.95951  
TCH-5L99.  3.93930.8  
Polishing seriesTCH-61970.10.1-0.20.18-2  3.959540-60  
TCH-62970.10.1-0.20.18-2  3.95954--5  
TCH-63980.10.05-0.60.18-0.2  3.97954--5  
Glazing seriesTCH-799.  3.959555  
TCH-70399.  3.959515  
TCH-71399.  3.95954  
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