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 Download: Unground Aluminas Specification 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. BACK © 2021 Silkem Hungary. All Rights Reserved. Impressum

DRY HYDRATES DRY HYDRATES (ALOLT 01, ALOLT 1AF) Dry are used as raw material for the production of below products: synthetic zeolites aluminum compounds glass, ceramics, refractory materials carpet backings artificial marble roofing ALUMINIUM – HYDROXIDES DRIED TYPES Type of product ALOLT 01 ALOLT 1AF Al(OH)3* % min. 99.5 min. 99.5 SiO2 % max. 0.01 max. 0.01 Fe2O3 % max. 0.02 max. 0.01 Na2O total % max. 0.2 max. 0.3 Moisture % max. 0.2 max. 0.2 Bulk density kg/m3 max. 1400 max. 1300 Average particle size d50 μm 40 – 85 35 – 65 Whiteness % min. 80 min. 90 * By difference Valid from: 01. 01. 2020 Download: Dry hydrate specification 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. BACK © 2021 Silkem Hungary. All Rights Reserved. Impressum I accept