ISO 9001:2000 Activated Alumina

Activated alumina ISO 9001:2000 93%min White sphere, odorless, tasteless,non-toxic,insoluble in water and alcohol,regular in particle size,smooth at surface ,with high mechanical strength and strong adsorption of moisture,not expanding and cracking after adsorbing water, original shape kept. As an effective concentrated drier for trace moisture, its drying capability could reach to dew-point below-70 under certain operating and recovering conditions. Widely used for drying in electronic, textile and oxidizing industry, also as adsorbent in air-grading industry(dew-point below -55).its especially suitable for atmospheric temperature reocovering equipment. Also could be used as a de-fluorinating agent of drinking water, a de-acidifying regenerator of transformer oil,and as a dryer, purifying agent,catalyst and carrier in chemical fertilizer,petrochemical industries. Specifications Target Name Al2O3 % SiO2 % Fe2O3 % Na2O % L.O.1 % Bulk Density g/ml BET m2/g Porosity Volume ml/g Crushing Strength N/piece Technical require- ments ≥ 93 ≤ 0.10 ≤ 0.04 ≤ 0.45 ≤ 7 ≤ 0.75 ≥ 280 ≥ 0.40 ≥30 1-2mm ≥ 93 ≤ 0.10 ≤ 0.04 ≤ 0.45 ≤ 7 ≤ 0.75 ≥ 280 ≥ 0.40 ≥60 2-3mm ≥ 93 ≤ 0.10 ≤ 0.04 ≤ 0.45 ≤ 7 ≤ 0.75 ≥ 280 ≥ 0.40 ≥100 3-5mm ≥ 93 ≤ 0.10 ≤ 0.04 ≤ 0.45 ≤ 7 ≤ 0.75 ≥ 280 ≥ 0.40 ≥120 4-6mm ≥ 93 ≤ 0.10 ≤ 0.04 ≤ 0.45 ≤ 7 ≤ 0.75 ≥ 280 ≥ 0.40 ≥160 5-7mm