BASF

Last updated January 31, 2026

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Expanded thermoplastic polyurethane microstructure: BASFRecent Research Landscape

Inconsistent cell structure in expanded bead foams leads to poor mechanical recovery and marking quality. Precise control over the thermoplastic phase and valve stem integration ensures structural integrity during high-pressure molding.

What technical problems is BASF addressing in Expanded thermoplastic polyurethane microstructure?

Insufficient elastic recovery

(24)evidences

Weak interfaces between expanded foam particles and structural footwear elements lead to premature mechanical failure. Improving bond integrity ensures structural durability and consistent energy return.

Insufficient optical clarity

(22)evidences

Standard thermoplastic polyurethanes are highly susceptible to permanent staining and aesthetic degradation from environmental contaminants. Eliminating these vulnerabilities extends the visual and functional lifespan of consumer articles.