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Description
SD - Activated AluminaActivated Alumina is a porous, high surface area form of aluminum oxide engineered for efficient adsorption of moisture, acids, and polar contaminants from gases and liquids. Designed for consistent performance in flow through systems, it delivers reliable purification while maintaining low pressure drop and minimal dustingmaking it well suited for solvent processing and filtration setups. This media is thermally activated to create a uniform network
Activated Alumina is a porous, high-surface-area form of aluminum oxide engineered for efficient adsorption of moisture, acids, and polar contaminants from gases and liquids. Designed for consistent performance in flow-through systems, it delivers reliable purification while maintaining low pressure drop and minimal dusting—making it well-suited for solvent processing and filtration setups.
This media is thermally activated to create a uniform network of micro- and mesopores, enabling strong affinity for water and other polar compounds. Its robust structure resists attrition, allowing for repeated use and dependable operation in both small-scale and industrial applications.
Key Features
* High Surface Area: Typically 250–350 m²/g for strong adsorption performance
* Effective Moisture Removal: Adsorbs up to ~20% of its weight in water, depending on conditions
* Low Dust / High Strength: Spherical beads minimize fines and maintain integrity under flow
* Uniform Particle Size: Promotes even distribution and reduces channeling in columns
* Thermally Regenerable: Can be reactivated through controlled heating for extended service life
* Chemical Stability: Performs across a wide pH range and in various solvent environments
Applications
* Solvent drying and polishing (hydrocarbons and alcohols)
* Inline and column-based filtration systems
* Color remediation support media in multi-layer stacks
* Compressed air and gas dehydration
* Removal of acids, peroxides, and trace impurities
Typical Specifications (may vary slightly by lot)
* Form: Spherical beads
* Particle Sizes: ~1/16”, 1/8”, 3–5 mm
* Surface Area: 250–350 m²/g
* Pore Volume: 0.4–0.6 cm³/g
* Bulk Density: 0.65–0.80 g/mL
* Crush Strength: High, suitable for packed columns
* Moisture Capacity: Up to ~20 wt%
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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