Quick Details

• Place of Origin: Henan, China (Mainland)
• Brand Name: TIANKAI
• Model Number: 94.5%-97%
• Material: brown fused alumina
• Usage: SAND BLAST,ABRASIVE
• Abrasive Grain Sizes:16,20,24,36,46,60mesh
• Color: Deep brown
• Al2O3: ≥96%
• Density: 3.9g/cm³
• Melting point: 2250℃
• The highest use temperature: 1900℃
• Hardness: Mohs hardness9.0

Packaging & Delivery

Specifications

1.purity 94.5-97 
2.full grain size 
3.have TEST REPORT 
4.competitive price 
5.quick delivery 

1.The main chemical composition of Brown Fused Alumina is AL2O3,the content of AL2O3 is between 94.5%-97%.Brown Fused Alumina also content a little Fe,Si,Ti and other.

2.Physical Performance:

  Density:3.90g/cm³

  Colour: deep brown, deep blue after calcined.

  Hardness: Mch’s hardness 9.0

  Melting Point:2250°C

 The highest use temperature:1900°C

3.Chemical Performance: Brown Fused Alumina can both reaction with acid and alkali.

4.The application of Brown fused alumina:

  1)SAND BLAST-The hardness of abrasive is moderate, no free silica. Than significant, Good toughness. Be widely used in aluminium profile, copper material of glass, precision mould and other.

  2)FREE ABRASIVE-Grinding abrasive grade, used in Teletron, Optical glass, Monocrystalline silicon, Lens, Glass for clock,

Crystal glass, Jadeware.

 3)RESIN GRINDING TOOL

 4)COATED ABRASIVE TOOL

 5)THE FUNCTIONAL FILLER

 6)FILTER MEDIUM

 7)HYDRAULIC CUTTING