prov:value
| - From the viewpoint of flexibility and toughness, preferable examples of the material for the base material film include polyesters such as polyethylene terephthalate, polybutylene terephthalate, and polyethylene naphthalate, polyethylene, polypropylene, polyamide, polycarbonate, polyphenylene ether, polyether sulfide, polyallylate, liquid crystal polymer, polysulfone, polyether sulfone, polyether
|