Celanese introduces bio-based Hytrel TPC for foamed athletic footwear
Celanese Corporation introduced new bio-based Hytrel TPC RS40F2, incorporating a minimum of 20% segregated bio-content. The new TPC material is ideal for athletic footwear applications when foamed.

Celanese introduced its new bio-based Hytrel TPC for athletic footwear applications.
Hytrel TPC RS40F2 can be a drop-in solution that does not require further evaluation. It features lightweight, heat insulation, sound absorption, shock resistance, moisture resistance and corrosion resistance.
These advantages elevate energy return performance with excellent rebound and resilience. The material can also be colored to meet design needs.
Physical supercritical fluid (SCF) foaming process is used to foam Hytrel TPC. Physical SCF foaming results in a unique cell structure with elevated properties and good skin compatibility.
No corrosive foaming agent residues are formed in the process, bringing environmental benefits. The process also generates low odor/emissions and exhibits no toxicity.
Celanese is collaborating with Xingxun Enterprise, an innovative processor, to produce world-class foamed polymer applications.