chromite sand, garnet sand, Zircon sand, brown fused alumina, silicon carbide, White fused alumina
chromite sand, garnet sand, Zircon sand, brown fused alumina, silicon carbide, White fused alumina
White fused Aloxide
Used for refractory,castable,painting
Size |
12-6mm 10-8mm 8-5mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.212mm 0.5-0mm 0.3-0mm |
60mesh-0 80mesh-0 100mesh-0 120mesh-0 150mesh-0 200mesh-0 325mesh-0
|
||
Chemical Compositions(%) |
Al2O3 |
99.5min |
Al2O3 |
99.0min |
Fe2O3 |
0.04max |
Fe2O3 |
0.20max |
|
Na2O |
0.30max |
Na2O |
0.40max |
|
SiO2 |
0.02max |
SiO2 |
0.05max |
Used for abrasives,blasting,grinding
Size |
FEPA |
F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 |
|
JIS |
#8 #10 #12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 |
||
Chemical Compositions(%) |
Al2O3 |
99.5min |
|
Fe2O3 |
0.04max |
||
Na2O |
0.26max |
||
SiO2 |
0.02max |
Used for abrasives ,lapping,Polishing
Size |
“W” |
W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 |
|
“FEPA” |
F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 |
||
“JIS” |
#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 |
||
Chemical Compositions(%) |
Al2O3 |
99.20-99.7 |
|
Fe2O3 |
0.04-0.08 |
||
Na2O |
0.23-0.35 |
||
SiO2 |
0.01-0.05 |
Main Physical Properties
MOHS HARDNESS |
9.0 |
BULK DENSITY |
1.75-1.95g/cm3 |
SPECIFIC GRAVITY |
3.95g/cm3 |