TPU aerogel film, the physical properties of the finishedfabric are more excellent and outstanding in all aspects.with efficient heat transfer performance, far infrared emissivity,far infrared radiation temperature rise, obviousantibacterial effect,heat accumulation property, Moisture permeability,the special structure of the film makes thefinished positive cup high moisture permeability data.mainly used in down jackets, hardshell and other warmproducts.