DD03-1 features and specifications:1) Ball size: D50 0.7 - 1mm, 1 - 3mm, 3 - 5mm, 5 - 7mm2) Porosity: 0.4 - 0.7 ml/g3) BET: 250m²/g min.4) Bulk density: various within 0.64 - 0.85g/cm³5) Crushing strength: a) Item 0.7 - 1mm: 45N/A min.b) Item 1 - 3mm: 70N/A min.c) Item 3 - 5mm: 80N/A min.d) Item 5 - 7mm: 100N/A min.6) Adsorption: 52% min.7) Mainly used in reclaiming degradation production working fluid in hydrogen peroxide production by anthraquinone method 8) Practice and experiment prove that this product, compared with other similar products, is the perfect one at domestic market at present, also has many good properties such as, less floating powder,low abrasion quantity, big specific surface area, good degradability,long life period DD03-2 features and specifications: 1) Ball size: D50 3 - 5mm, 4 - 6mm, 5 - 7mm2) Porosity: 0.38 - 0.42 ml/g3) BET: 300-360m²/g min.4) BUlk Density: various within 0.62 - 0.75/cm³5) Crushing strength: a) Item 3 - 5mm: 120N/A min.b) Item 4 - 6mm: 130N/A min.c) Item 5 - 7mm: 150N/A min.6) Adsorption: 50% min.7) Mainly used for deep drying of gas or liquid phase of petrochemicals and adsorption drying by automatic instruments DD03-3 features and specifications:1) Ball size: D50 1 - 3mm, 3 - 5mm, 5 - 7mm2) Porosity: 0.38 - 0.42ml/g3) BET: 300 - 360m²/g min.4) BUlk density: various within 0.65 - 0.85g/cm³5) Crushing strength: a) Item 1 - 3mm: 40N/A min.b) Item 3 - 5mm: 60N/A min.c) Item 5 - 7mm: 100N/A min.6) Defluorination: 2.1mgF/g Al2O37) Mainly used as defluorination in production of alkylbenzene or fordefluorinating in drinking water

Activated Alumina