Spot supply 300 mesh Alumina powder used for Glass coating material

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Product Overview

Description

  

Spot supply 300 mesh Alumina powder used for Glass coating material

 

Description                                     

Raw Material

Alumina

Density, Appearance

3.9-4.0g/cm3

Produce Processing

Using alumina as raw material, calcined at high temperature with different

formulas.

Characteristics

White amorphous powder with high chemical stability, high purity, high true ratio, low cost, good insulation, high mechanical strength of acid and alkali resistance, wear resistance and impact resistance, etc.

Size

800,1000,1200,1500,1800,2000,2500 mesh

 

 

Index

 

Use

Size

Chemical index (%)

Magnetic content (%)

Refractory

1-3mm

AL2O3

≥99.0

3-5mm

Na2O

≤0.5

5-8mm

SiO2

≤0.4

8-12mm

CaO

≤0.003

powder

180#

240#

320#

AL2O3

≥98.5

Na2O

≤0.3

SiO2

≤0.5

CaO

≤0.001


Application

(1)producing heat-resistant, wear-resistant and corrosion-resistant products, such as high-alumina refractories, high-strength ceramics, automotive spark plugs

 

(2)high-grade abrasive materials:stereotyping,amorphous refractories, refractory castable binders, wear-resistant abrasives, high-purity refractory fibers, special ceramics, electronic ceramics, structural ceramics, stainless steel, granite and other decorative materials. Mirror polishing and grinding materials

 

(3)high temperature and wear resistant alumina ceramics, high temperature ceramics sticks, electronic devices and luminescent materials.

 

 

 

 

Company

 

 

 

FAQ

 

 

 

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