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Polymeric microspheres are manufactured via methods like suspension/emulsion polymerization, solvent evaporation, spray drying, and electrospinning. These processes offer control over particle size (10u20131000u202fu00b5m), morphology, and functional attributes. As of 2024, polymeric microsphere prices maintained moderate stability, with raw material costs (e.g., polystyrene, PMMA, PU) tied to underlying petrochemical pricing. Despite oilu2011feedstock volatility, improved supply chains postu2011COVID have helped stabilize prices through 2024.
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