喷砂磨料

BFA(A-10B)

Brown Aluminium OxideType: A-10B

Brown Aluminium Oxide


Type: A-10B

The abrasive grains of this products has angular shape and sharp-edged hem, after good dust collecting, impurity and strongly magnetism material removing, carefully sieve classifying, the grains can do very well on various polishing application, such as glass carving, rust removing, jean cloth grinding and also suitable for making Bonded Abrasive like cutting wheel and so on.

Process way: Rolling Machine Process; Wind washing

 

图片关键词

 Typical Chemical Analysis

Al2O3Fe2O3TiO2SiO2CaO

95.65%

0.07%2.69%0.72%0.23%

 Physical Properties

ColorDark brown
ShapeBlocky, tough and sharp
Crystal FormAlpha-alumina trigonal system
True Specific Gravity 3.85 g/cm3
Hardness2090 Knoop scale; 9.0 Mohs scale
Melting Temperature 

About 2050 ℃

Magnetic Material0.0076%

 Bulk Density Test Value (g/cm3)

Grit NoF12F14F16F20F22F24F30F36F40F46
B.D1.831.801.781.761.761.741.721.701.671.65
Grit NoF54F60F70F80F90F100F120F150F180F220
B.D1.631.611.581.551.551.521.491.471.451.44

 Grit Size Available (F)

121416202224303640465460708090100120150180220

 Particle Size Distribution (PSD)

PSD According to ISO, ANSI, FEPA and JIS.

 Packing Way Selection

a. In 25kg plastic woven bags.
b. In 1000kg big bag.
c. 40 x 25kg plastic woven bags in one big bag.
d. 40 x 25kg plastic woven bags on pallet.
e. 40 x 25kg paper bags on pallet.
f. According to client’s special requirement.

 Products Standard

F4~F220 Macrogrits Size Distribution
F230~F1200 Microgrits Size Distribution
Bulk Density Testing Value Comparison Chart
Microgrits Grit F230 – F8000
Microgrits Grit F8 – F240




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