Photo of the Particles:
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Chemical formula: Al2O3
Standard: TU 1711-091-44669951-2006
Grain-Size Composition, % min
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-5 μm
|
35
|
|
-10 μm
|
50
|
|
-20 μm
|
65
|
|
-30 μm
|
85
|
|
-45 μm
|
100
|
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+45 μm, max
|
0
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Physical and Chemical Characteristics
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Fe2O3 (%), max
|
0.03
|
|
SiO2 (%), max
|
0.015
|
|
Na2O (%), max
|
0.3
|
|
Loss on ignition (LOI) 300-1100°С
|
1.1-1.2
|
|
Удельная поверхность (BET), m2/g
|
65-80
|
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α – phase content, %
|
15-25
|
|
Moisture content, % max
|
0.5
|
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Bulk density, kg/m3
|
1-1.1
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Application
- Wear-proof material used in the production of technical, electrotechnical, thin and other ceramics
- Refractory filler in the non-stick coatings for moulds and cores, as well as in the shaped and unshaped products
- Abrasive material, including in the abrasive and polishing pastes
- Additive that improves transparency, mechanical strength and heat-resistance of glass
- Exfoliating component in the cosmetic industry – for mechanical peeling of skin or adding in cosmetic products
X-Ray Phase Analysis Data
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2Tmax
|
Imax
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d
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2Tcg
|
Iint
|
w
|
k
|
a
|
R
|
|
29.7570
|
20.6
|
3.4835
|
29.8153
|
70.8
|
0.187
|
0.600
|
0.587
|
0.532
|
|
41.0616
|
31.2
|
2.5504
|
41.1019
|
108.4
|
0.188
|
0.600
|
0.891
|
0.532
|
|
44.2950
|
14.0
|
2.3726
|
43.9467
|
212.5
|
0.912
|
0.600
|
5.679
|
0.532
|
|
50.8426
|
25.4
|
2.0837
|
50.8681
|
97.7
|
0.212
|
0.600
|
1.314
|
0.532
|
|
53.0723
|
6.9
|
2.0021
|
53.1129
|
50.1
|
0.400
|
0.600
|
1.000
|
0.532
|
|
53.6845
|
9.7
|
1.9809
|
53.7309
|
71.1
|
0.400
|
0.600
|
1.000
|
0.532
|
|
54.5193
|
7.8
|
1.9529
|
54.5688
|
56.7
|
0.400
|
0.600
|
1.000
|
0.532
|
|
61.8836
|
16.2
|
1.7396
|
61.9242
|
47.9
|
0.160
|
0.600
|
1.266
|
0.532
|
|
67.9566
|
26.6
|
1.6005
|
67.9855
|
108.6
|
0.226
|
0.600
|
1.618
|
0.532
|
|
78.6706
|
5.4
|
1.4111
|
78.6689
|
107.3
|
1.195
|
0.600
|
1.610
|
0.532
|
|
79.1624
|
15.8
|
1.4038
|
79.2072
|
65.1
|
0.225
|
0.600
|
1.610
|
0.532
|
|
79.4566
|
15.6
|
1.3995
|
79.5119
|
29.6
|
0.107
|
0.600
|
1.610
|
0.532
|
|
80.1053
|
18.9
|
1.3900
|
80.0250
|
383.8
|
1.128
|
0.600
|
1.610
|
0.532
|
|
81.2651
|
12.5
|
1.3735
|
81.2390
|
139.6
|
0.628
|
0.600
|
1.610
|
0.532
|
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