Photo of the Particles:
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Chemical formula: Al2O3
Standard: TU 1711-091-44669951-2006
Grain-Size Composition
-5 μm
|
20
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-10 μm
|
30
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-20 μm
|
40
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-30 μm
|
70
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-45 μm
|
95
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+45 μm, max
|
5
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Physical and Chemical Characteristics
Fe2O3 (%), max
|
0.03
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SiO2 (%), max
|
0.02
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Na2O (%), max
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0.35
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Loss on ignition (LOI) 1100°С 1 hour, %
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1.2
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Specific surface area (BET), м2/г
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70-90
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α – phase content, %
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15-25
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Moisture content, % max
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0.5
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Bulk density, kg/m3
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0.7-0.9
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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
2Tmax
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Imax
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d
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2Tcg
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Iint
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w
|
k
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a
|
R
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29.5628
|
15.7
|
3.5059
|
29.6087
|
45.0
|
0.161
|
0.600
|
0.651
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0.532
|
40.8621
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24.0
|
2.5623
|
40.9228
|
111.4
|
0.253
|
0.600
|
0.711
|
0.532
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43.1169
|
7.5
|
2.4342
|
42.7610
|
165.8
|
1.602
|
0.600
|
2.342
|
0.532
|
43.9615
|
20.5
|
2.3897
|
44.0152
|
110.0
|
0.293
|
0.600
|
0.883
|
0.532
|
50.5798
|
25.8
|
2.0938
|
50.6680
|
76.0
|
0.161
|
0.600
|
0.443
|
0.532
|
61.5797
|
11.0
|
1.7474
|
61.6842
|
47.8
|
0.241
|
0.600
|
0.498
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0.532
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67.7407
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21.5
|
1.6049
|
67.7872
|
83.4
|
0.212
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0.600
|
1.299
|
0.532
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78.9638
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14.1
|
1.4068
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78.9105
|
83.8
|
0.340
|
0.600
|
3.800
|
0.532
|
79.3607
|
12.1
|
1.4009
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79.3768
|
30.7
|
0.154
|
0.600
|
3.800
|
0.532
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80.0224
|
13.5
|
1.3912
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79.7470
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222.4
|
0.952
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0.600
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3.800
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0.532
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81.0034
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9.5
|
1.3772
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80.3245
|
299.0
|
1.908
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0.600
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3.800
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0.532
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92.1881
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6.6
|
1.2415
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92.3913
|
38.0
|
0.317
|
0.600
|
0.338
|
0.532
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