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
|
50
|
|
-10 μm
|
70
|
|
-20 μm
|
85
|
|
-30 μm
|
95
|
|
-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
|
0.035
|
|
SiO2 (%), max
|
0.02
|
|
Na2O (%), max
|
0.4
|
|
Loss on ignition (LOI) 300-1100°С
|
0,9
|
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Удельная поверхность (BET), m2/g
|
50-75
|
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α – phase content, %
|
15-25
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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
|
|
15.0635
|
9.9
|
6.8240
|
14.1005
|
341.4
|
2.342
|
0.600
|
8.431
|
0.532
|
|
29.8516
|
20.0
|
3.4727
|
29.8564
|
66.8
|
0.184
|
0.600
|
1.288
|
0.532
|
|
41.0678
|
33.1
|
2.5501
|
41.1107
|
128.3
|
0.214
|
0.600
|
0.851
|
0.532
|
|
44.2668
|
18.0
|
2.3741
|
44.1280
|
129.4
|
0.429
|
0.600
|
5.233
|
0.532
|
|
50.8437
|
33.2
|
2.0836
|
50.8380
|
144.7
|
0.239
|
0.600
|
1.871
|
0.532
|
|
53.1443
|
6.7
|
1.9996
|
53.1891
|
49.0
|
0.400
|
0.600
|
1.000
|
0.532
|
|
53.7494
|
7.3
|
1.9787
|
53.7939
|
53.3
|
0.400
|
0.600
|
1.000
|
0.532
|
|
61.8779
|
21.5
|
1.7398
|
61.9441
|
69.4
|
0.178
|
0.600
|
0.809
|
0.532
|
|
67.9514
|
29.7
|
1.6006
|
67.9629
|
135.6
|
0.250
|
0.600
|
1.763
|
0.532
|
|
78.4957
|
7.2
|
1.4138
|
78.6504
|
50.3
|
0.406
|
0.600
|
0.720
|
0.532
|
|
79.1085
|
21.7
|
1.4046
|
79.2266
|
166.5
|
0.418
|
0.600
|
0.720
|
0.532
|
|
79.7076
|
18.4
|
1.3958
|
79.8281
|
151.1
|
0.450
|
0.600
|
0.720
|
0.532
|
|
80.3104
|
11.6
|
1.3871
|
80.4446
|
123.8
|
0.587
|
0.600
|
0.720
|
0.532
|
|
81.2242
|
14.8
|
1.3741
|
81.3426
|
114.4
|
0.423
|
0.600
|
0.720
|
0.532
|
|
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