F46 white fused alumina/46# WA/ #46WFA

$900.00 /MT

White fused alumina electrically fused in arc furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency.
White fused aluminum oxide becomes the first choice for the sandblasting technics, meanwhile, it is also the ideal material for abrasive and workpiece cleaning, and polishing.
Comparing with brown fused alumina, white aluminum oxide is also characterized by its high purity, acid and alkali resistance, good thermal stability. It’s the high grade refractory materials.

Typical Chemical composition
AL2O399.3%min
SiO20.06%
Na2O0.3%max
Fe2O30.05%max
CaO0.04%max
MgO0.01%max
K2O0.02#max
Typical physical properties
Hardness:Mohs:9.0
Maximum service temperature:1900 ℃
Melting Point:2250 ℃
Specific Gravity:3.95g/cm3
Volume density3.6g/cm3
Bulk density(LPD):1.75-1.95 g/cm3
Color:White
Particle shape:Angular
Available size:
F8# F10# F12# F14# F16# F20# F22# F24# F30# F36# F46# F54# F60# F70# F80# F90# F100# F120# F150# F180# F220#

Size distrbution:

Grit1233 and 45Q5(≤)
W1
(um)
Q1W2(um)Q2(≤)W3(um)Q3(≥)W4(um)Q3+Q(≥)W5(um)
F840000280020%236045%200070%17003%
F1033500236020%200045%170070%14003%
F1228000200020%170045%140070%11803%
F1423600170020%140045%118070%10003%
F1620000140020%118045%100070%8503%
F2017000118020%100045%85065%7103%
F241180085025%71045%60065%5003%
F301000071025%60045%50065%4253%
F36850060025%50045%42565%3553%
F40710050030%42540%35565%3003%
F46600042530%35540%30065%2503%
F54500035530%30040%25065%2123%
F60425030030%25040%21265%1803%
F70355025025%21240%18065%1503%
F80300021225%18040%15065%1253%
F90250018020%15040%12565%1063%
F100212015020%12540%10665%903%
F120180012520%10640%9065%753%
F150150010615%9040%7565%633%
F18012509015%75*6340%53*
F22010607515%63*5340%45*

Scroll to Top