Unground Aluminas

Type of product Salox 50
(ALO-Ex30)
Salox 50S1
(ALO-Ex31)
Salox S50
(ALO-Ex32)
Salox S15
(ALO-Ex325)
Salox S6
(ALO-Ex33)
Salox S1
(ALO-GB1-K)
Salox M-S1
(ALO-Ex34)
Salox Salox M-LS1
(ALO-Ex35 LS)
Al2O3 * % min. 98.6 min. 99.3 min. 99.3 min. 99.5 min. 99.5 min. 99.5 min. 99.6
Na2Ototal % max. 0.5 max. 0.5 max. 0.3 max. 0.3 max. 0.3 max. 0.3 max. 0.3 max. 0.1
Fe2O3 % max. 0.05 max. 0.04 max. 0.025 max. 0.025 max. 0.025 max. 0.03 max. 0.03 max. 0.05
SiO2 % max. 0.03 max. 0.03 max. 0.015 max. 0.015 max. 0.015 max. 0.03 max. 0.03 max. 0.05
CaO % max. 0.04 max. 0.04 max. 0.04 max. 0.04 max. 0.04 max. 0.04
α-Al2O3 % 20 – 70 30 – 60 45 – 70 min. 70 min. 88 98 ** 98 ** 98 **
Loss on ignition L.O.I. % max. 1 max. 0.7 max. 0.5 max. 0.5 max. 0.2 max. 0.2 max. 0.2 max. 0.2
Specific surface area BET m2/g 15 – 45 12 – 30 6 – 12 3 – 6 0.6-1.0 max. 1 max. 0.7
Primary crystal size µm 1.3-2.5 2.0 – 4.5 2 – 6
Average particle size d50 µm max. 85 max. 85 max. 85 max. 85 max. 85 max. 75 max. 75 max. 70

*   By difference
** Only for information

Valid from: 01.01. 2020

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The above data are only for information, the actual values are indicated in the  Quality Certificates provided to deliveries.
The above values have been determined by the measuring methods and instruments of applied laboratory.

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