• Tabular Alumina Micro Powder
  • Tabular Alumina Micro Powder
  • Tabular Alumina Micro Powder
  • Tabular Alumina Micro Powder

Tabular Alumina Micro Powder

Refractoriness (℃): Refractoriness> 2000
Feature: Long Time Materials
Type: Refractory Material
Shape: Powder
Material: Alumina Block
Transport Package: 25kg Bag
Samples:
US$ 100/kg 1 kg(Min.Order)
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Customization:

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Basic Info.

Specification
99.5%
Trademark
Union
Origin
China
HS Code
28182000

Product Description

Product Description

The excellent thermal volume stability and thermal shock characteristics can be attributed to its specific microstructure: low open porosity and large crystals with closed spherical pores, which are entrapped upon re-crystallization during rapid-sintering.

Tabular Alumina has extremely high refractoriness, high mechanical strength and abrasion resistance, very good chemical purity, excellent dielectric properties and good resistance against acid and alkali corrosion.

Tabular Alumina is the aggregate of choice in unshaped and shaped high performance refractory. It is used in a variety of industries such as steel, foundry, petrochemical, ceramic and incineration. Other common applications include its use in electrical insulators, kiln furniture and as a catalyst support.

Ground Tabular Alumina is a excellent product to used as a filler in epoxy or resin systems where high dielectric strength, thermal conductivity or abrasion resistance is desired.

 

Specification

Product Form Type         Chemical      Physical Size
Al2O3 Na2O SiO2 Fe2O3 Bulk Porosity Water
Density Absorption
≥% ≤% ≤% ≤% ≥g/cm3 % %
Ball UTA2 99.5 0.2 0.1 0.03 3.65 1.5 0.5  
UTA3 99.3 0.4 0.12 0.04 3.55 3 1  
UTA5 99.2 0.5 0.15 0.05 3.5 5 1.5  
Sand UTA2G 99.5 0.2 0.11 0.04 3.65 1.5 0.5 5-10
3-6,3-5
3-1,1-0
0.5-1,
UTA3G 99.3 0.4 0.13 0.05 3.55 3 1 0.2-0.6
UTA5G 99.2 0.5 0.16 0.06 3.5 5 1.5 (mm)
Micro Powder UTA2P 99.3 0.2 0.15 0.06 3.6 5 1.5 -325mesh
UTA3P 99.1 0.4 0.15 0.07 3.5 5 1.5 -500mesh
UTA5P 99 0.5 0.18 0.08 3.45 5 1.5  
Note Customized products are available

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