| abstract |
Provide a plain fabric with low breathability and water resistance. Further, the present invention provides a stent graft having a low permeable property, a mechanical property, and an excellent catheter storage property using a plain woven fabric as a graft base material. A plain fabric woven by crossing the weaving yarns in the background, and the weaving yarns YA and YB arranged in the same direction have different crimp ratios A and B, respectively, the relationship satisfies the following formula, and the crimp ratio B is a plain woven fabric having 4% or more, and the plain woven fabric is preferably used for a stent graft. A ≧ B × 1.2 |