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
|
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-10 μm
|
70
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-20 μm
|
85
|
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-30 μm
|
95
|
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-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
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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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15.0635
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9.9
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6.8240
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14.1005
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341.4
|
2.342
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0.600
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8.431
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0.532
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29.8516
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20.0
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3.4727
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29.8564
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66.8
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0.184
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0.600
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1.288
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0.532
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41.0678
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33.1
|
2.5501
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41.1107
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128.3
|
0.214
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0.600
|
0.851
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0.532
|
|
44.2668
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18.0
|
2.3741
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44.1280
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129.4
|
0.429
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0.600
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5.233
|
0.532
|
|
50.8437
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33.2
|
2.0836
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50.8380
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144.7
|
0.239
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0.600
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1.871
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0.532
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|
53.1443
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6.7
|
1.9996
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53.1891
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49.0
|
0.400
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0.600
|
1.000
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0.532
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|
53.7494
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7.3
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1.9787
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53.7939
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53.3
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0.400
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0.600
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1.000
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0.532
|
|
61.8779
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21.5
|
1.7398
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61.9441
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69.4
|
0.178
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0.600
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0.809
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0.532
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67.9514
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29.7
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1.6006
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67.9629
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135.6
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0.250
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0.600
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1.763
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0.532
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78.4957
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7.2
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1.4138
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78.6504
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50.3
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0.406
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0.600
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0.720
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0.532
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79.1085
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21.7
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1.4046
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79.2266
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166.5
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0.418
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0.600
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0.720
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0.532
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79.7076
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18.4
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1.3958
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79.8281
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151.1
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0.450
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0.600
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0.720
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0.532
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80.3104
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11.6
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1.3871
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80.4446
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123.8
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0.587
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0.600
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0.720
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0.532
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81.2242
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14.8
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1.3741
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81.3426
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114.4
|
0.423
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0.600
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0.720
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0.532
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