Brown Fused Alumina F36 Used For Boat Sandblasting
Physical performance
Brown Fused Alumina Used For Boats Sandblasting
Size
36#
Crystals
Trigonal
Melting point
2250℃
highest used temperature
1900℃
Bulk density
1.53-1.99g/cm3
Specific Gravity
3.95-3.97g/cm3
Mohs Hardness
≥9.0
Ph Value
7.0
Magnetic materials contents
0.3%max
Coefficient of linear expansion
7-9(0 – 1600°C)
Refractoriness
2100℃
Chemical composition
Grade
Chemical Composition(%)
Al2O3
Fe2O3
SiO2
TiO2
A
92-96
0.2-1.0
1.0-3.0
1.5-3.8
Size distribution
Sieve
%
+850um
0
+600um
≤25
+500um
≥45
+500um+425um
≥65
-355um
<3
The usages
Sandblasting brown corundum
Freedom grinding - abrasive materials
Resin Abrasives - Abrasive
Coated Abrasives
Corundum functional fillers
Abrasion resistance ground
Precision casting
Refractory material
The Packing: