Photo of the Particles:
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Chemical formula: Al2O3
Standard: TU 1711-091-44669951-2006
Grain-Size Composition
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-5 μm
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35
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-10 μm
|
50
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-20 μm
|
65
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-30 μm
|
85
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-45 μm
|
100
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+45 μm, max
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0
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Physical and Chemical Characteristics
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Fe2O3 (%), max
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0.03
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SiO2 (%), max
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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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Удельная поверхность (BET), m2/g
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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
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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
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k
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a
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R
|
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29.7570
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20.6
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3.4835
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29.8153
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70.8
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0.187
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0.600
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0.587
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0.532
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41.0616
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31.2
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2.5504
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41.1019
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108.4
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0.188
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0.600
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0.891
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0.532
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44.2950
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14.0
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2.3726
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43.9467
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212.5
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0.912
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0.600
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5.679
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0.532
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|
50.8426
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25.4
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2.0837
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50.8681
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97.7
|
0.212
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0.600
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1.314
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0.532
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|
53.0723
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6.9
|
2.0021
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53.1129
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50.1
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0.400
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0.600
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1.000
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0.532
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53.6845
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9.7
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1.9809
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53.7309
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71.1
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0.400
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0.600
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1.000
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0.532
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|
54.5193
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7.8
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1.9529
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54.5688
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56.7
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0.400
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0.600
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1.000
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0.532
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61.8836
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16.2
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1.7396
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61.9242
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47.9
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0.160
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0.600
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1.266
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0.532
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67.9566
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26.6
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1.6005
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67.9855
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108.6
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0.226
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0.600
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1.618
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0.532
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78.6706
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5.4
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1.4111
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78.6689
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107.3
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1.195
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0.600
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1.610
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0.532
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79.1624
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15.8
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1.4038
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79.2072
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65.1
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0.225
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0.600
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1.610
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0.532
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79.4566
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15.6
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1.3995
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79.5119
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29.6
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0.107
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0.600
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1.610
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0.532
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80.1053
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18.9
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1.3900
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80.0250
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383.8
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1.128
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0.600
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1.610
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0.532
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81.2651
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12.5
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1.3735
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81.2390
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139.6
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0.628
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0.600
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1.610
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0.532
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