Tianjin Tiankai Chemical Industries Import And Export Corporation
Tianjin Tiankai Chemical Industries Import And Export Corporation
[
Tianjin,
China (Mainland) ]
Tianjin, China (Mainland)
Tiankai
96%
Grain
Blocky
16,20,24,36,46,60mesh
High Heat-treated
Blasting
Packaging Details: | 25kg/bag or as your order 24MT/20'FCL |
---|---|
Delivery Detail: | Within15 days after receive your L/C original or advance payment |
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
Item |
Index of the test |
Al2O3 |
≥96% |
SiO2 |
≤1.0% |
TiO2 |
≤2.6% |
Fe2O3 |
≤0.2% |
Magnetic material |
≤0.02% |
Color |
Deep brown |
Density |
3.9g/cm³ |
Melting point |
2250°C |
The highest use temperature |
1900°C |
Hardness |
Mohs hardness9.0 |
ANALYSIS CONCLUSION |
QUALIFIED |