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5A Molecular sieve activated powder
Product Description
5A Molecular Sieve Activated Powder
Engineered by processing synthetic calcium-form zeolite crystals into an ultra-fine, highly reactive powder with a distinct 5-angstrom pore opening. It acts as an advanced chemical desiccant and selective co-adsorbent designed to trap moisture, carbon dioxide, and normal paraffin hydrocarbons while excluding branched-chain compounds.
Calcium-Form Crystalline Network & Selective Sorting
5A molecular sieve activated powder features a calcium-exchanged alumino-silicate framework providing uniform 5-angstrom openings. Supplied in an unshaped micronized powder structure, it blends smoothly into custom formulations to capture moisture and specific targeted gases or molecules instantly.
Its precise pore network allows molecules with critical diameters under 5 angstroms—such as water, straight-chain hydrocarbons, and hydrogen sulfide—to enter freely, while screening out larger branched or cyclic structures. This makes it exceptionally valuable in specialized chemical purifying and polymer stabilization systems.
Technical Specifications
Core Application Sectors
Specialty Polyurethane & Polymers
Blended into high-performance elastomer and polymer systems to eliminate moisture residue without disrupting complex cross-linking ingredients.
Industrial Gas & Petrochemical Purging
Employed in specialized compound formulations designed to co-adsorb moisture and trace impurities like carbon dioxide or normal paraffins.
Advanced Coatings & Adhesives
Incorporated into moisture-reactive coating and sealant bases to prevent foaming, pinhole defects, and storage degradation.
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